./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-random1d.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-random1d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 70ea356a4fda57b451264a060e40bb07db2fe648bea4e3256fcecf71a5a8e7b7 --- 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-6b4ec56 [2022-11-20 16:58:06,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:58:06,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:58:06,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:58:06,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:58:06,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:58:06,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:58:06,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:58:06,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:58:06,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:58:06,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:58:06,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:58:06,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:58:06,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:58:06,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:58:06,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:58:06,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:58:06,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:58:06,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:58:06,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:58:06,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:58:06,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:58:06,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:58:06,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:58:06,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:58:06,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:58:06,523 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:58:06,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:58:06,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:58:06,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:58:06,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:58:06,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:58:06,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:58:06,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:58:06,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:58:06,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:58:06,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:58:06,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:58:06,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:58:06,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:58:06,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:58:06,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 16:58:06,585 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:58:06,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:58:06,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:58:06,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:58:06,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:58:06,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:58:06,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:58:06,589 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:58:06,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:58:06,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:58:06,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:58:06,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:58:06,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:58:06,592 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:58:06,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:58:06,592 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:58:06,593 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:58:06,593 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:58:06,593 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:58:06,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:58:06,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:58:06,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:58:06,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:58:06,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:58:06,595 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:58:06,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:58:06,596 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:58:06,596 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_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70ea356a4fda57b451264a060e40bb07db2fe648bea4e3256fcecf71a5a8e7b7 [2022-11-20 16:58:06,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:58:06,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:58:06,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:58:06,951 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:58:06,951 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:58:06,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-random1d.c [2022-11-20 16:58:10,046 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:58:10,252 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:58:10,253 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-random1d.c [2022-11-20 16:58:10,259 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ/data/29b7ee591/8f1b4a6214f1460f9992022c19260fac/FLAGefabffca2 [2022-11-20 16:58:10,275 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ/data/29b7ee591/8f1b4a6214f1460f9992022c19260fac [2022-11-20 16:58:10,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:58:10,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:58:10,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:58:10,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:58:10,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:58:10,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72c05ca4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:10, skipping insertion in model container [2022-11-20 16:58:10,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:58:10,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:58:10,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:58:10,522 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:58:10,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:58:10,553 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:58:10,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:10 WrapperNode [2022-11-20 16:58:10,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:58:10,556 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:58:10,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:58:10,557 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:58:10,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,591 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 36 [2022-11-20 16:58:10,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:58:10,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:58:10,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:58:10,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:58:10,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,606 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,619 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,620 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:58:10,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:58:10,631 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:58:10,631 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:58:10,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:58:10,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:58:10,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:58:10,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61c3313a-9541-4787-80df-6415385d63d8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:58:10,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:58:10,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:58:10,808 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:58:10,810 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:58:10,970 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:58:10,987 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:58:10,988 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:58:10,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:58:10 BoogieIcfgContainer [2022-11-20 16:58:10,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:58:10,992 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:58:10,992 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:58:11,003 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:58:11,003 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:11,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:58:11,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2022-11-20 16:58:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2022-11-20 16:58:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 16:58:11,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:11,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:11,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2022-11-20 16:58:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-11-20 16:58:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 16:58:11,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:11,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:11,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:11,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:11,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:11,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2022-11-20 16:58:11,457 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2022-11-20 16:58:11,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 16:58:11,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:11,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:11,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:11,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-11-20 16:58:11,625 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-11-20 16:58:11,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 16:58:11,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:11,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:11,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:11,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:11,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-11-20 16:58:11,683 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-11-20 16:58:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:58:11,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:11,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:11,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:11,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2022-11-20 16:58:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2022-11-20 16:58:12,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:58:12,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:12,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:12,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 35 states and 50 transitions. [2022-11-20 16:58:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 50 transitions. [2022-11-20 16:58:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 16:58:12,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:12,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:12,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:12,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:12,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 41 states and 64 transitions. [2022-11-20 16:58:12,480 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 64 transitions. [2022-11-20 16:58:12,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 16:58:12,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:12,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:12,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:12,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 43 states and 66 transitions. [2022-11-20 16:58:12,542 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 66 transitions. [2022-11-20 16:58:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:58:12,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:12,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 49 states and 79 transitions. [2022-11-20 16:58:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 79 transitions. [2022-11-20 16:58:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:58:12,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:13,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:13,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:13,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:13,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 82 transitions. [2022-11-20 16:58:13,079 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2022-11-20 16:58:13,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:58:13,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:13,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:13,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:13,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 51 states and 83 transitions. [2022-11-20 16:58:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 83 transitions. [2022-11-20 16:58:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:58:13,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:13,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:13,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:13,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 53 states and 86 transitions. [2022-11-20 16:58:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 86 transitions. [2022-11-20 16:58:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:58:13,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:13,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:13,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 59 states and 99 transitions. [2022-11-20 16:58:13,724 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 99 transitions. [2022-11-20 16:58:13,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:58:13,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:13,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:13,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:13,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:13,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 61 states and 103 transitions. [2022-11-20 16:58:13,767 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 103 transitions. [2022-11-20 16:58:13,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:58:13,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:13,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:13,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:14,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:14,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 67 states and 121 transitions. [2022-11-20 16:58:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 121 transitions. [2022-11-20 16:58:14,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:58:14,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:14,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:14,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:14,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:14,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 69 states and 124 transitions. [2022-11-20 16:58:14,252 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 124 transitions. [2022-11-20 16:58:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:58:14,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:14,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:14,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:14,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 73 states and 130 transitions. [2022-11-20 16:58:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2022-11-20 16:58:14,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:58:14,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:14,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:14,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:14,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:14,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 77 states and 135 transitions. [2022-11-20 16:58:14,656 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 135 transitions. [2022-11-20 16:58:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:58:14,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:14,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:14,704 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:14,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:14,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 78 states and 135 transitions. [2022-11-20 16:58:14,721 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 135 transitions. [2022-11-20 16:58:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:58:14,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:14,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:14,761 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 80 states and 136 transitions. [2022-11-20 16:58:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 136 transitions. [2022-11-20 16:58:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:58:14,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:14,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:14,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:14,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:14,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 83 states and 140 transitions. [2022-11-20 16:58:14,967 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 140 transitions. [2022-11-20 16:58:14,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:58:14,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:14,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:15,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 84 states and 140 transitions. [2022-11-20 16:58:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 140 transitions. [2022-11-20 16:58:15,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:58:15,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:15,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:15,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:15,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 88 states and 145 transitions. [2022-11-20 16:58:15,187 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 145 transitions. [2022-11-20 16:58:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:58:15,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:15,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:15,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:15,225 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 90 states and 146 transitions. [2022-11-20 16:58:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 146 transitions. [2022-11-20 16:58:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 16:58:15,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:15,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:15,298 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:15,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 96 states and 161 transitions. [2022-11-20 16:58:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 161 transitions. [2022-11-20 16:58:15,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 16:58:15,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:15,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:58:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:15,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 97 states and 166 transitions. [2022-11-20 16:58:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 166 transitions. [2022-11-20 16:58:15,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 16:58:15,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:15,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:58:16,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:16,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 98 states and 167 transitions. [2022-11-20 16:58:16,020 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 167 transitions. [2022-11-20 16:58:16,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:58:16,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:16,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:16,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:58:16,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:16,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 103 states and 180 transitions. [2022-11-20 16:58:16,447 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 180 transitions. [2022-11-20 16:58:16,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:58:16,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:16,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:16,486 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:16,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 105 states and 182 transitions. [2022-11-20 16:58:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 182 transitions. [2022-11-20 16:58:16,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:58:16,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:16,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:16,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:58:16,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:16,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 107 states and 184 transitions. [2022-11-20 16:58:16,862 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 184 transitions. [2022-11-20 16:58:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:58:16,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:16,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:16,921 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:17,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:17,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 113 states and 199 transitions. [2022-11-20 16:58:17,433 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 199 transitions. [2022-11-20 16:58:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:17,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:17,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:17,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:17,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:18,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:18,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 119 states and 223 transitions. [2022-11-20 16:58:18,048 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 223 transitions. [2022-11-20 16:58:18,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:18,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:18,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:18,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:18,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 121 states and 228 transitions. [2022-11-20 16:58:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 228 transitions. [2022-11-20 16:58:18,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:18,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:18,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:18,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:18,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 125 states and 233 transitions. [2022-11-20 16:58:18,448 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 233 transitions. [2022-11-20 16:58:18,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:18,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:18,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:18,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 129 states and 239 transitions. [2022-11-20 16:58:18,763 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 239 transitions. [2022-11-20 16:58:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:18,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:18,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:18,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:18,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:18,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 130 states and 239 transitions. [2022-11-20 16:58:18,796 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 239 transitions. [2022-11-20 16:58:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:18,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:18,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:18,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 134 states and 244 transitions. [2022-11-20 16:58:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 244 transitions. [2022-11-20 16:58:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:18,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:18,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:18,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:19,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:19,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 135 states and 244 transitions. [2022-11-20 16:58:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 244 transitions. [2022-11-20 16:58:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:19,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:19,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:19,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:19,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 137 states and 245 transitions. [2022-11-20 16:58:19,053 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 245 transitions. [2022-11-20 16:58:19,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:19,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:19,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:19,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:19,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 142 states and 252 transitions. [2022-11-20 16:58:19,603 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 252 transitions. [2022-11-20 16:58:19,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:19,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:19,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:19,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:19,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 144 states and 253 transitions. [2022-11-20 16:58:19,645 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 253 transitions. [2022-11-20 16:58:19,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:58:19,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:19,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:19,706 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:58:20,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:20,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 147 states and 273 transitions. [2022-11-20 16:58:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 273 transitions. [2022-11-20 16:58:20,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:58:20,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:20,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:20,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:20,229 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:58:20,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 149 states and 278 transitions. [2022-11-20 16:58:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 278 transitions. [2022-11-20 16:58:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:58:20,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:20,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:58:20,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:20,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 151 states and 280 transitions. [2022-11-20 16:58:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 280 transitions. [2022-11-20 16:58:20,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:58:20,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:20,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:20,903 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:58:20,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:20,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 151 states and 279 transitions. [2022-11-20 16:58:20,927 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 279 transitions. [2022-11-20 16:58:20,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:58:20,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:20,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:21,003 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:21,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:21,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 157 states and 300 transitions. [2022-11-20 16:58:21,677 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 300 transitions. [2022-11-20 16:58:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:58:21,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:21,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 160 states and 303 transitions. [2022-11-20 16:58:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 303 transitions. [2022-11-20 16:58:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:58:22,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:22,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:22,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 162 states and 305 transitions. [2022-11-20 16:58:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 305 transitions. [2022-11-20 16:58:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:58:22,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:22,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:22,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:22,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 164 states and 307 transitions. [2022-11-20 16:58:22,695 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 307 transitions. [2022-11-20 16:58:22,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:58:22,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:22,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:22,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 166 states and 312 transitions. [2022-11-20 16:58:22,895 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 312 transitions. [2022-11-20 16:58:22,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:58:22,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:22,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:22,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 167 states and 312 transitions. [2022-11-20 16:58:22,954 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 312 transitions. [2022-11-20 16:58:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:58:22,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:22,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:23,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:23,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 168 states and 312 transitions. [2022-11-20 16:58:23,029 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 312 transitions. [2022-11-20 16:58:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:58:23,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:23,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:23,069 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 169 states and 313 transitions. [2022-11-20 16:58:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2022-11-20 16:58:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:23,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:23,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 172 states and 316 transitions. [2022-11-20 16:58:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 316 transitions. [2022-11-20 16:58:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:23,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:23,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:23,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 16:58:23,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:23,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 172 states and 315 transitions. [2022-11-20 16:58:23,816 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 315 transitions. [2022-11-20 16:58:23,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:23,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:23,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:23,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:23,879 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 174 states and 317 transitions. [2022-11-20 16:58:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 317 transitions. [2022-11-20 16:58:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:24,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:24,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:24,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:58:24,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:24,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 176 states and 318 transitions. [2022-11-20 16:58:24,625 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 318 transitions. [2022-11-20 16:58:24,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:24,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:24,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:24,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:24,686 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:58:24,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 179 states and 320 transitions. [2022-11-20 16:58:24,910 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 320 transitions. [2022-11-20 16:58:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:24,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:24,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:24,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:24,939 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:58:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 180 states and 321 transitions. [2022-11-20 16:58:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 321 transitions. [2022-11-20 16:58:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:25,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:25,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:25,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:25,198 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:58:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 181 states and 321 transitions. [2022-11-20 16:58:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 321 transitions. [2022-11-20 16:58:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:25,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:25,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:25,304 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:58:25,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:25,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 185 states and 325 transitions. [2022-11-20 16:58:25,722 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 325 transitions. [2022-11-20 16:58:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:25,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:25,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 191 states and 346 transitions. [2022-11-20 16:58:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 346 transitions. [2022-11-20 16:58:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:26,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:26,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:26,716 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 192 states and 347 transitions. [2022-11-20 16:58:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 347 transitions. [2022-11-20 16:58:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:26,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:26,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:26,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 16:58:27,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:27,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 192 states and 346 transitions. [2022-11-20 16:58:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 346 transitions. [2022-11-20 16:58:27,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:27,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:27,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:27,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:27,259 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:27,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 194 states and 348 transitions. [2022-11-20 16:58:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 348 transitions. [2022-11-20 16:58:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:27,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:27,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:27,567 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:27,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:27,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 195 states and 349 transitions. [2022-11-20 16:58:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 349 transitions. [2022-11-20 16:58:27,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:27,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:27,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:27,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:28,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:28,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 201 states and 377 transitions. [2022-11-20 16:58:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 377 transitions. [2022-11-20 16:58:28,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:28,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:28,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:28,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:28,844 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:29,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 203 states and 383 transitions. [2022-11-20 16:58:29,070 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 383 transitions. [2022-11-20 16:58:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:29,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:29,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:29,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 207 states and 387 transitions. [2022-11-20 16:58:29,330 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 387 transitions. [2022-11-20 16:58:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:29,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:29,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:29,371 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:29,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:29,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 211 states and 392 transitions. [2022-11-20 16:58:29,626 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 392 transitions. [2022-11-20 16:58:29,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:29,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:29,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:29,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 212 states and 392 transitions. [2022-11-20 16:58:29,670 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 392 transitions. [2022-11-20 16:58:29,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:29,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:29,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:29,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:29,697 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:30,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 216 states and 398 transitions. [2022-11-20 16:58:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 398 transitions. [2022-11-20 16:58:30,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:30,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:30,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:30,032 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:30,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 220 states and 403 transitions. [2022-11-20 16:58:30,287 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 403 transitions. [2022-11-20 16:58:30,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:30,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:30,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:30,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:30,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 221 states and 403 transitions. [2022-11-20 16:58:30,333 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 403 transitions. [2022-11-20 16:58:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:30,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:30,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:30,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:30,356 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:30,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 223 states and 404 transitions. [2022-11-20 16:58:30,373 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 404 transitions. [2022-11-20 16:58:30,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:30,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:30,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:31,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 228 states and 412 transitions. [2022-11-20 16:58:31,004 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 412 transitions. [2022-11-20 16:58:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:31,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:31,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:31,030 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 231 states and 416 transitions. [2022-11-20 16:58:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 416 transitions. [2022-11-20 16:58:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:31,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:31,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:31,607 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:31,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:31,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 233 states and 417 transitions. [2022-11-20 16:58:31,627 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 417 transitions. [2022-11-20 16:58:31,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:31,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:31,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:31,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:31,650 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 235 states and 418 transitions. [2022-11-20 16:58:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 418 transitions. [2022-11-20 16:58:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:58:31,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:31,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:31,696 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 16:58:32,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 235 states and 416 transitions. [2022-11-20 16:58:32,056 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 416 transitions. [2022-11-20 16:58:32,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:58:32,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:32,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 16:58:32,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 235 states and 415 transitions. [2022-11-20 16:58:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 415 transitions. [2022-11-20 16:58:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:58:32,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:32,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:32,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 16:58:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 235 states and 414 transitions. [2022-11-20 16:58:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 414 transitions. [2022-11-20 16:58:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:58:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:32,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:32,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:32,398 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 16:58:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:32,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 235 states and 413 transitions. [2022-11-20 16:58:32,674 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 413 transitions. [2022-11-20 16:58:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:58:32,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:32,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:32,690 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 16:58:32,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:32,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 235 states and 412 transitions. [2022-11-20 16:58:32,917 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 412 transitions. [2022-11-20 16:58:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:58:32,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:32,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 16:58:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:32,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 235 states and 411 transitions. [2022-11-20 16:58:32,964 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 411 transitions. [2022-11-20 16:58:32,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:58:32,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:32,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 16:58:33,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:33,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 235 states and 410 transitions. [2022-11-20 16:58:33,226 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 410 transitions. [2022-11-20 16:58:33,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:58:33,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:33,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 16:58:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:33,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 235 states and 409 transitions. [2022-11-20 16:58:33,256 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 409 transitions. [2022-11-20 16:58:33,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:58:33,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:33,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 16:58:33,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:33,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 235 states and 408 transitions. [2022-11-20 16:58:33,290 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 408 transitions. [2022-11-20 16:58:33,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:33,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:33,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:33,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 241 states and 428 transitions. [2022-11-20 16:58:33,970 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 428 transitions. [2022-11-20 16:58:33,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:33,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:33,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:34,012 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 244 states and 435 transitions. [2022-11-20 16:58:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 435 transitions. [2022-11-20 16:58:34,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:34,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:34,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:34,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:34,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:34,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 246 states and 437 transitions. [2022-11-20 16:58:34,977 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 437 transitions. [2022-11-20 16:58:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:34,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:34,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,004 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:35,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:35,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 248 states and 439 transitions. [2022-11-20 16:58:35,589 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 439 transitions. [2022-11-20 16:58:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:35,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:35,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,616 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:35,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:35,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 250 states and 441 transitions. [2022-11-20 16:58:35,913 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 441 transitions. [2022-11-20 16:58:35,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:35,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:35,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,940 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 252 states and 446 transitions. [2022-11-20 16:58:36,317 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 446 transitions. [2022-11-20 16:58:36,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:36,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 254 states and 448 transitions. [2022-11-20 16:58:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 448 transitions. [2022-11-20 16:58:36,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:36,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:36,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 255 states and 448 transitions. [2022-11-20 16:58:36,703 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 448 transitions. [2022-11-20 16:58:36,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:36,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:36,788 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:36,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 256 states and 448 transitions. [2022-11-20 16:58:36,826 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 448 transitions. [2022-11-20 16:58:36,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:36,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:36,859 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:36,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 257 states and 448 transitions. [2022-11-20 16:58:36,899 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 448 transitions. [2022-11-20 16:58:36,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:36,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:37,015 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:37,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:37,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 259 states and 450 transitions. [2022-11-20 16:58:37,630 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 450 transitions. [2022-11-20 16:58:37,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:37,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:37,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:37,728 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:58:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:38,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 264 states and 454 transitions. [2022-11-20 16:58:38,146 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 454 transitions. [2022-11-20 16:58:38,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:38,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:38,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:38,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 16:58:38,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:38,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 264 states and 453 transitions. [2022-11-20 16:58:38,557 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 453 transitions. [2022-11-20 16:58:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:38,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:38,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:38,630 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:58:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:38,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 265 states and 453 transitions. [2022-11-20 16:58:38,799 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 453 transitions. [2022-11-20 16:58:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:38,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:38,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:38,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:38,856 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:58:39,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:39,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 267 states and 455 transitions. [2022-11-20 16:58:39,238 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 455 transitions. [2022-11-20 16:58:39,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:39,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:39,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:39,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:58:39,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 268 states and 456 transitions. [2022-11-20 16:58:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 456 transitions. [2022-11-20 16:58:39,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:39,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:39,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:39,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:58:39,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 270 states and 457 transitions. [2022-11-20 16:58:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 457 transitions. [2022-11-20 16:58:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:39,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:39,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 16:58:40,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:40,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 270 states and 456 transitions. [2022-11-20 16:58:40,290 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 456 transitions. [2022-11-20 16:58:40,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:40,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:40,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:40,485 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:41,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 276 states and 480 transitions. [2022-11-20 16:58:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 480 transitions. [2022-11-20 16:58:41,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:41,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:41,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:41,633 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:58:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 278 states and 484 transitions. [2022-11-20 16:58:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 484 transitions. [2022-11-20 16:58:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:42,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:42,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:42,078 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:42,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 279 states and 485 transitions. [2022-11-20 16:58:42,423 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 485 transitions. [2022-11-20 16:58:42,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:42,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:42,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:42,449 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:42,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:42,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 280 states and 486 transitions. [2022-11-20 16:58:42,845 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 486 transitions. [2022-11-20 16:58:42,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:42,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:42,873 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:43,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:43,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 282 states and 488 transitions. [2022-11-20 16:58:43,226 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 488 transitions. [2022-11-20 16:58:43,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:43,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:43,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:43,254 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 283 states and 489 transitions. [2022-11-20 16:58:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 489 transitions. [2022-11-20 16:58:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:43,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:43,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:43,728 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:45,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 289 states and 521 transitions. [2022-11-20 16:58:45,000 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 521 transitions. [2022-11-20 16:58:45,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:45,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:45,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:45,026 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 291 states and 528 transitions. [2022-11-20 16:58:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 528 transitions. [2022-11-20 16:58:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:45,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:45,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:45,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:45,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 295 states and 532 transitions. [2022-11-20 16:58:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 532 transitions. [2022-11-20 16:58:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:45,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:45,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:45,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:46,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:46,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 299 states and 536 transitions. [2022-11-20 16:58:46,153 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 536 transitions. [2022-11-20 16:58:46,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:46,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:46,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:46,180 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:46,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:46,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 303 states and 541 transitions. [2022-11-20 16:58:46,506 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 541 transitions. [2022-11-20 16:58:46,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:46,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:46,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:47,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 307 states and 547 transitions. [2022-11-20 16:58:47,143 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 547 transitions. [2022-11-20 16:58:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:47,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:47,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:47,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 308 states and 547 transitions. [2022-11-20 16:58:47,186 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 547 transitions. [2022-11-20 16:58:47,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:47,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:47,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:47,275 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 312 states and 552 transitions. [2022-11-20 16:58:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 552 transitions. [2022-11-20 16:58:47,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:47,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:47,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:47,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:47,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 313 states and 552 transitions. [2022-11-20 16:58:47,659 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 552 transitions. [2022-11-20 16:58:47,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:47,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:47,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:47,691 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 315 states and 553 transitions. [2022-11-20 16:58:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 553 transitions. [2022-11-20 16:58:47,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:47,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:47,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:48,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:48,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 320 states and 562 transitions. [2022-11-20 16:58:48,430 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 562 transitions. [2022-11-20 16:58:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:48,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:48,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:48,456 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:48,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 322 states and 563 transitions. [2022-11-20 16:58:48,478 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 563 transitions. [2022-11-20 16:58:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:48,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:48,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:48,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:49,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 325 states and 567 transitions. [2022-11-20 16:58:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 567 transitions. [2022-11-20 16:58:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:49,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:49,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:49,038 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:49,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 328 states and 571 transitions. [2022-11-20 16:58:49,820 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 571 transitions. [2022-11-20 16:58:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:49,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:49,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:49,845 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 330 states and 572 transitions. [2022-11-20 16:58:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 572 transitions. [2022-11-20 16:58:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:49,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:49,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:49,916 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:49,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 332 states and 573 transitions. [2022-11-20 16:58:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 573 transitions. [2022-11-20 16:58:49,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:58:49,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:49,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:49,958 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 16:58:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:50,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 332 states and 571 transitions. [2022-11-20 16:58:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 571 transitions. [2022-11-20 16:58:50,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:58:50,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:50,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:50,360 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 16:58:50,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:50,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 332 states and 570 transitions. [2022-11-20 16:58:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 570 transitions. [2022-11-20 16:58:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:58:50,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:50,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 16:58:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:50,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 332 states and 569 transitions. [2022-11-20 16:58:50,792 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 569 transitions. [2022-11-20 16:58:50,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:58:50,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:50,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:50,952 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 338 states and 591 transitions. [2022-11-20 16:58:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 591 transitions. [2022-11-20 16:58:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:58:51,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:51,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:51,625 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:52,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:52,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 341 states and 599 transitions. [2022-11-20 16:58:52,372 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 599 transitions. [2022-11-20 16:58:52,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:58:52,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:52,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:52,401 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:52,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 343 states and 601 transitions. [2022-11-20 16:58:52,753 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 601 transitions. [2022-11-20 16:58:52,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:58:52,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:52,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:52,783 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:53,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:53,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 345 states and 603 transitions. [2022-11-20 16:58:53,161 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 603 transitions. [2022-11-20 16:58:53,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:58:53,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:53,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:53,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 347 states and 605 transitions. [2022-11-20 16:58:53,996 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 605 transitions. [2022-11-20 16:58:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:58:53,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:53,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:54,027 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:54,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:54,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 349 states and 607 transitions. [2022-11-20 16:58:54,389 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 607 transitions. [2022-11-20 16:58:54,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:58:54,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:54,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:54,411 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:54,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:54,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 351 states and 608 transitions. [2022-11-20 16:58:54,650 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 608 transitions. [2022-11-20 16:58:54,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:58:54,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:54,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:55,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 353 states and 612 transitions. [2022-11-20 16:58:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 612 transitions. [2022-11-20 16:58:55,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:58:55,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:55,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:55,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:55,183 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:55,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 355 states and 614 transitions. [2022-11-20 16:58:55,566 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 614 transitions. [2022-11-20 16:58:55,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:58:55,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:55,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:55,601 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:55,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:55,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 356 states and 614 transitions. [2022-11-20 16:58:55,627 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 614 transitions. [2022-11-20 16:58:55,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:58:55,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:55,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:55,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 357 states and 614 transitions. [2022-11-20 16:58:55,683 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 614 transitions. [2022-11-20 16:58:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:58:55,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:55,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:55,712 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:58:55,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:55,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 358 states and 614 transitions. [2022-11-20 16:58:55,741 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 614 transitions. [2022-11-20 16:58:55,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:58:55,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:55,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:55,755 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-20 16:58:56,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 358 states and 613 transitions. [2022-11-20 16:58:56,168 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 613 transitions. [2022-11-20 16:58:56,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:58:56,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:56,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:56,360 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:57,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:57,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 360 states and 615 transitions. [2022-11-20 16:58:57,274 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 615 transitions. [2022-11-20 16:58:57,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:58:57,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:57,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:58:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 363 states and 618 transitions. [2022-11-20 16:58:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 618 transitions. [2022-11-20 16:58:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:58:58,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:58,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:58,225 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 48 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:58:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 364 states and 618 transitions. [2022-11-20 16:58:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 618 transitions. [2022-11-20 16:58:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:58:58,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:58,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:58,531 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 32 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:58:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 366 states and 619 transitions. [2022-11-20 16:58:58,976 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 619 transitions. [2022-11-20 16:58:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:58:58,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:58,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:58,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:59,016 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 12 proven. 46 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:58:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:59,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 367 states and 620 transitions. [2022-11-20 16:58:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 620 transitions. [2022-11-20 16:58:59,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:58:59,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:59,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:59,297 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 12 proven. 46 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:58:59,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:59,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 368 states and 620 transitions. [2022-11-20 16:58:59,350 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 620 transitions. [2022-11-20 16:58:59,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:58:59,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:59,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:59,377 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 50 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:58:59,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 370 states and 621 transitions. [2022-11-20 16:58:59,640 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 621 transitions. [2022-11-20 16:58:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:58:59,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:59,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:59,669 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 371 states and 622 transitions. [2022-11-20 16:59:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 622 transitions. [2022-11-20 16:59:00,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:59:00,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:00,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:00,168 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:59:00,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:00,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 373 states and 623 transitions. [2022-11-20 16:59:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 623 transitions. [2022-11-20 16:59:00,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:59:00,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:00,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:00,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:00,620 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:59:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 375 states and 624 transitions. [2022-11-20 16:59:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 624 transitions. [2022-11-20 16:59:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:59:01,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:01,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:01,252 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:02,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 381 states and 651 transitions. [2022-11-20 16:59:02,656 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 651 transitions. [2022-11-20 16:59:02,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:59:02,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:02,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:02,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:02,687 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:59:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 383 states and 653 transitions. [2022-11-20 16:59:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 653 transitions. [2022-11-20 16:59:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:59:02,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:02,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:02,976 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:03,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 384 states and 654 transitions. [2022-11-20 16:59:03,464 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 654 transitions. [2022-11-20 16:59:03,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:59:03,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:03,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:03,489 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:03,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 385 states and 655 transitions. [2022-11-20 16:59:03,894 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 655 transitions. [2022-11-20 16:59:03,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:59:03,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:03,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:03,922 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:04,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:04,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 386 states and 656 transitions. [2022-11-20 16:59:04,339 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 656 transitions. [2022-11-20 16:59:04,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:59:04,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:04,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:04,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:04,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 388 states and 658 transitions. [2022-11-20 16:59:04,811 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 658 transitions. [2022-11-20 16:59:04,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:59:04,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:04,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 389 states and 659 transitions. [2022-11-20 16:59:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 659 transitions. [2022-11-20 16:59:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:05,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:05,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:05,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:05,415 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:07,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:07,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 395 states and 695 transitions. [2022-11-20 16:59:07,108 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 695 transitions. [2022-11-20 16:59:07,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:07,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:07,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:07,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:07,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 397 states and 703 transitions. [2022-11-20 16:59:07,547 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 703 transitions. [2022-11-20 16:59:07,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:07,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:07,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:07,575 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 401 states and 707 transitions. [2022-11-20 16:59:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 707 transitions. [2022-11-20 16:59:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:08,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:08,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:08,038 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 405 states and 711 transitions. [2022-11-20 16:59:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 711 transitions. [2022-11-20 16:59:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:08,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:08,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:08,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 409 states and 715 transitions. [2022-11-20 16:59:08,852 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 715 transitions. [2022-11-20 16:59:08,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:08,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:08,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:08,876 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:09,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:09,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 413 states and 720 transitions. [2022-11-20 16:59:09,263 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 720 transitions. [2022-11-20 16:59:09,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:09,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:09,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 414 states and 720 transitions. [2022-11-20 16:59:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 720 transitions. [2022-11-20 16:59:09,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:09,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:09,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:09,338 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:10,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 418 states and 726 transitions. [2022-11-20 16:59:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 726 transitions. [2022-11-20 16:59:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:10,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:10,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:10,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:10,068 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 422 states and 731 transitions. [2022-11-20 16:59:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 731 transitions. [2022-11-20 16:59:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:10,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:10,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:10,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:10,520 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:10,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 423 states and 731 transitions. [2022-11-20 16:59:10,542 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 731 transitions. [2022-11-20 16:59:10,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:10,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:10,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:10,579 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 425 states and 732 transitions. [2022-11-20 16:59:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 732 transitions. [2022-11-20 16:59:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:10,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:10,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:11,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:11,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 430 states and 742 transitions. [2022-11-20 16:59:11,462 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 742 transitions. [2022-11-20 16:59:11,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:11,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:11,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:11,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:11,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 433 states and 746 transitions. [2022-11-20 16:59:11,908 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 746 transitions. [2022-11-20 16:59:11,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:11,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:11,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:11,936 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:11,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:11,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 435 states and 747 transitions. [2022-11-20 16:59:11,959 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 747 transitions. [2022-11-20 16:59:11,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:11,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:11,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:12,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 437 states and 748 transitions. [2022-11-20 16:59:12,007 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 748 transitions. [2022-11-20 16:59:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:12,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:12,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:12,029 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:12,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 440 states and 752 transitions. [2022-11-20 16:59:12,711 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 752 transitions. [2022-11-20 16:59:12,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:12,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:12,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:12,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:12,737 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:13,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:13,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 443 states and 756 transitions. [2022-11-20 16:59:13,788 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 756 transitions. [2022-11-20 16:59:13,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:13,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:13,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:13,808 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:13,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 445 states and 757 transitions. [2022-11-20 16:59:13,847 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 757 transitions. [2022-11-20 16:59:13,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:13,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:13,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:13,866 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:13,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:13,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 447 states and 758 transitions. [2022-11-20 16:59:13,888 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 758 transitions. [2022-11-20 16:59:13,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 16:59:13,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:13,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 16:59:14,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:14,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 447 states and 756 transitions. [2022-11-20 16:59:14,375 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 756 transitions. [2022-11-20 16:59:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 16:59:14,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:14,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 16:59:14,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:14,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 447 states and 755 transitions. [2022-11-20 16:59:14,905 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 755 transitions. [2022-11-20 16:59:14,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 16:59:14,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:14,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 16:59:14,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:14,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 447 states and 754 transitions. [2022-11-20 16:59:14,952 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 754 transitions. [2022-11-20 16:59:14,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:14,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:14,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:14,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:16,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 453 states and 784 transitions. [2022-11-20 16:59:16,406 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 784 transitions. [2022-11-20 16:59:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:16,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:16,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:16,439 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 455 states and 786 transitions. [2022-11-20 16:59:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 786 transitions. [2022-11-20 16:59:16,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:16,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:16,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:16,977 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 458 states and 789 transitions. [2022-11-20 16:59:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 789 transitions. [2022-11-20 16:59:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:17,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:17,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:17,432 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:17,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:17,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 460 states and 791 transitions. [2022-11-20 16:59:17,861 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 791 transitions. [2022-11-20 16:59:17,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:17,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:17,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:18,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:18,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 462 states and 793 transitions. [2022-11-20 16:59:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 793 transitions. [2022-11-20 16:59:18,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:18,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:18,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:19,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 464 states and 795 transitions. [2022-11-20 16:59:19,397 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 795 transitions. [2022-11-20 16:59:19,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:19,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:19,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:19,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:19,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 466 states and 797 transitions. [2022-11-20 16:59:19,873 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 797 transitions. [2022-11-20 16:59:19,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:19,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:19,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:59:20,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:20,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 468 states and 798 transitions. [2022-11-20 16:59:20,306 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 798 transitions. [2022-11-20 16:59:20,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:20,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:20,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:20,333 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:59:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:20,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 470 states and 799 transitions. [2022-11-20 16:59:20,614 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 799 transitions. [2022-11-20 16:59:20,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:20,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:20,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:59:21,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:21,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 472 states and 803 transitions. [2022-11-20 16:59:21,171 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 803 transitions. [2022-11-20 16:59:21,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:21,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:21,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:21,194 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:59:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:21,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 473 states and 803 transitions. [2022-11-20 16:59:21,227 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 803 transitions. [2022-11-20 16:59:21,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:21,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:21,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:21,258 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:59:21,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:21,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 474 states and 803 transitions. [2022-11-20 16:59:21,294 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 803 transitions. [2022-11-20 16:59:21,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:21,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:21,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:59:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 475 states and 803 transitions. [2022-11-20 16:59:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 803 transitions. [2022-11-20 16:59:21,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:21,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:21,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:59:21,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 477 states and 805 transitions. [2022-11-20 16:59:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 805 transitions. [2022-11-20 16:59:21,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:21,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:21,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:21,965 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-20 16:59:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:22,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 477 states and 804 transitions. [2022-11-20 16:59:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 804 transitions. [2022-11-20 16:59:22,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:22,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:22,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:22,876 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 479 states and 806 transitions. [2022-11-20 16:59:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 806 transitions. [2022-11-20 16:59:24,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:24,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:24,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:24,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:24,427 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:59:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 482 states and 809 transitions. [2022-11-20 16:59:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 809 transitions. [2022-11-20 16:59:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:25,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:25,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:25,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:25,570 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 78 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 16:59:26,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 483 states and 809 transitions. [2022-11-20 16:59:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 809 transitions. [2022-11-20 16:59:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:26,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:26,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:26,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:26,229 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 60 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:59:26,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:26,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 486 states and 812 transitions. [2022-11-20 16:59:26,830 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 812 transitions. [2022-11-20 16:59:26,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:26,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:26,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:26,921 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 44 proven. 26 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:59:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:27,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 487 states and 812 transitions. [2022-11-20 16:59:27,193 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 812 transitions. [2022-11-20 16:59:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:27,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:27,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:27,282 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 48 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 16:59:27,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:27,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 489 states and 814 transitions. [2022-11-20 16:59:27,814 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 814 transitions. [2022-11-20 16:59:27,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:27,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:27,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 12 proven. 76 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:59:28,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:28,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 490 states and 815 transitions. [2022-11-20 16:59:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 815 transitions. [2022-11-20 16:59:28,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:28,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:28,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:28,409 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 6 proven. 80 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:59:28,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:28,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 492 states and 816 transitions. [2022-11-20 16:59:28,985 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 816 transitions. [2022-11-20 16:59:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:28,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:28,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 2 proven. 98 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:59:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:29,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 493 states and 817 transitions. [2022-11-20 16:59:29,535 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 817 transitions. [2022-11-20 16:59:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:29,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:29,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:29,569 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 92 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:59:29,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:29,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 495 states and 818 transitions. [2022-11-20 16:59:29,618 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 818 transitions. [2022-11-20 16:59:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:29,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:29,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:29,643 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 92 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:59:30,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:30,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 497 states and 819 transitions. [2022-11-20 16:59:30,177 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 819 transitions. [2022-11-20 16:59:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:30,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:30,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:30,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:30,205 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 92 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:59:30,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 499 states and 820 transitions. [2022-11-20 16:59:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 820 transitions. [2022-11-20 16:59:30,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:30,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:30,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:30,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:31,013 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 505 states and 850 transitions. [2022-11-20 16:59:32,870 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 850 transitions. [2022-11-20 16:59:32,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:32,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:32,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:32,902 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 92 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:59:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 507 states and 852 transitions. [2022-11-20 16:59:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 852 transitions. [2022-11-20 16:59:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:33,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:33,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:33,263 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 508 states and 853 transitions. [2022-11-20 16:59:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 853 transitions. [2022-11-20 16:59:33,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:33,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:33,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:33,941 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:34,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:34,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 510 states and 855 transitions. [2022-11-20 16:59:34,494 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 855 transitions. [2022-11-20 16:59:34,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:34,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:34,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:34,521 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:35,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 511 states and 856 transitions. [2022-11-20 16:59:35,042 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 856 transitions. [2022-11-20 16:59:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:35,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:35,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:35,071 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 512 states and 857 transitions. [2022-11-20 16:59:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 857 transitions. [2022-11-20 16:59:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:35,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:35,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:35,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:35,633 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:36,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:36,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 513 states and 858 transitions. [2022-11-20 16:59:36,204 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 858 transitions. [2022-11-20 16:59:36,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:36,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:36,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:36,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:36,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 514 states and 859 transitions. [2022-11-20 16:59:36,758 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 859 transitions. [2022-11-20 16:59:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:36,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:36,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 520 states and 899 transitions. [2022-11-20 16:59:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 899 transitions. [2022-11-20 16:59:39,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:39,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:39,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:39,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 522 states and 908 transitions. [2022-11-20 16:59:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 908 transitions. [2022-11-20 16:59:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:39,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:39,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:39,793 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:40,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 526 states and 912 transitions. [2022-11-20 16:59:40,345 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 912 transitions. [2022-11-20 16:59:40,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:40,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:40,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:40,372 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:40,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 530 states and 916 transitions. [2022-11-20 16:59:40,889 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 916 transitions. [2022-11-20 16:59:40,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:40,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:40,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:40,921 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:41,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:41,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 534 states and 920 transitions. [2022-11-20 16:59:41,437 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 920 transitions. [2022-11-20 16:59:41,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:41,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:41,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:41,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:41,471 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:41,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:41,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 538 states and 924 transitions. [2022-11-20 16:59:41,985 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 924 transitions. [2022-11-20 16:59:41,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:41,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:41,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:41,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:42,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:42,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 542 states and 929 transitions. [2022-11-20 16:59:42,506 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 929 transitions. [2022-11-20 16:59:42,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:42,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:42,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:43,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:43,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 546 states and 935 transitions. [2022-11-20 16:59:43,666 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 935 transitions. [2022-11-20 16:59:43,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:43,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:43,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:43,699 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:43,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 547 states and 935 transitions. [2022-11-20 16:59:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 935 transitions. [2022-11-20 16:59:43,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:43,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:43,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:43,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:43,779 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:44,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 551 states and 940 transitions. [2022-11-20 16:59:44,313 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 940 transitions. [2022-11-20 16:59:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:44,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:44,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:44,356 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:44,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:44,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 552 states and 940 transitions. [2022-11-20 16:59:44,392 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 940 transitions. [2022-11-20 16:59:44,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:44,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:44,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:44,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:44,434 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 554 states and 941 transitions. [2022-11-20 16:59:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 941 transitions. [2022-11-20 16:59:44,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:44,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:44,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:44,517 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:45,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:45,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 559 states and 952 transitions. [2022-11-20 16:59:45,564 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 952 transitions. [2022-11-20 16:59:45,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:45,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:45,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:45,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:45,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 561 states and 953 transitions. [2022-11-20 16:59:45,613 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 953 transitions. [2022-11-20 16:59:45,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:45,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:45,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:45,635 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:46,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 564 states and 957 transitions. [2022-11-20 16:59:46,179 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 957 transitions. [2022-11-20 16:59:46,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:46,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:46,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:46,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 567 states and 961 transitions. [2022-11-20 16:59:46,787 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 961 transitions. [2022-11-20 16:59:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:46,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:46,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:46,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:46,820 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 569 states and 962 transitions. [2022-11-20 16:59:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 962 transitions. [2022-11-20 16:59:46,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:46,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:46,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:46,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:46,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:46,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 571 states and 963 transitions. [2022-11-20 16:59:46,917 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 963 transitions. [2022-11-20 16:59:46,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:46,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:46,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:46,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:46,943 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:47,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 574 states and 967 transitions. [2022-11-20 16:59:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 967 transitions. [2022-11-20 16:59:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:47,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:47,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:49,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:49,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 577 states and 971 transitions. [2022-11-20 16:59:49,205 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 971 transitions. [2022-11-20 16:59:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:49,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:49,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:49,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:49,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 579 states and 972 transitions. [2022-11-20 16:59:49,255 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 972 transitions. [2022-11-20 16:59:49,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:59:49,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:49,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:49,287 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:49,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 581 states and 973 transitions. [2022-11-20 16:59:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 973 transitions. [2022-11-20 16:59:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 16:59:49,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:49,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:49,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:49,348 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 16:59:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 581 states and 971 transitions. [2022-11-20 16:59:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 971 transitions. [2022-11-20 16:59:49,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 16:59:49,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:49,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 16:59:50,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:50,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 581 states and 970 transitions. [2022-11-20 16:59:50,575 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 970 transitions. [2022-11-20 16:59:50,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 16:59:50,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:50,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 16:59:50,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:50,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 581 states and 969 transitions. [2022-11-20 16:59:50,629 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 969 transitions. [2022-11-20 16:59:50,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:50,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:50,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:50,894 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 587 states and 1002 transitions. [2022-11-20 16:59:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1002 transitions. [2022-11-20 16:59:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:52,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:52,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:53,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 590 states and 1005 transitions. [2022-11-20 16:59:53,177 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1005 transitions. [2022-11-20 16:59:53,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:53,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:53,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 592 states and 1007 transitions. [2022-11-20 16:59:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1007 transitions. [2022-11-20 16:59:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:53,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:53,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:54,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 594 states and 1009 transitions. [2022-11-20 16:59:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1009 transitions. [2022-11-20 16:59:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:54,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:54,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:54,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:55,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:55,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 596 states and 1011 transitions. [2022-11-20 16:59:55,121 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1011 transitions. [2022-11-20 16:59:55,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:55,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:55,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:55,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:55,149 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:55,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:55,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 598 states and 1013 transitions. [2022-11-20 16:59:55,736 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1013 transitions. [2022-11-20 16:59:55,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:55,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:55,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:55,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:55,768 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:56,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:56,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 600 states and 1015 transitions. [2022-11-20 16:59:56,317 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1015 transitions. [2022-11-20 16:59:56,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:56,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:56,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:56,343 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:57,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:57,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 602 states and 1017 transitions. [2022-11-20 16:59:57,606 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1017 transitions. [2022-11-20 16:59:57,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:57,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:57,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:59:58,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 604 states and 1021 transitions. [2022-11-20 16:59:58,290 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1021 transitions. [2022-11-20 16:59:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:58,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:58,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:59:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 606 states and 1023 transitions. [2022-11-20 16:59:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1023 transitions. [2022-11-20 16:59:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:58,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:58,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:58,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:58,991 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:59:59,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:59,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 608 states and 1024 transitions. [2022-11-20 16:59:59,496 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1024 transitions. [2022-11-20 16:59:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:59,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:59,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:59:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:59,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 609 states and 1024 transitions. [2022-11-20 16:59:59,564 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1024 transitions. [2022-11-20 16:59:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:59,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:59,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:59,597 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:59:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:59,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 611 states and 1025 transitions. [2022-11-20 16:59:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1025 transitions. [2022-11-20 16:59:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:59,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:59,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:59,964 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:00:00,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 612 states and 1025 transitions. [2022-11-20 17:00:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1025 transitions. [2022-11-20 17:00:00,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:00:00,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:00,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:00:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:00,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 614 states and 1026 transitions. [2022-11-20 17:00:00,414 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1026 transitions. [2022-11-20 17:00:00,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:00:00,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:00,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:00:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 615 states and 1026 transitions. [2022-11-20 17:00:00,483 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1026 transitions. [2022-11-20 17:00:00,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:00,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:00,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:00,500 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-11-20 17:00:01,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:01,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 615 states and 1025 transitions. [2022-11-20 17:00:01,177 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1025 transitions. [2022-11-20 17:00:01,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:01,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:01,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:03,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:03,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 617 states and 1027 transitions. [2022-11-20 17:00:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1027 transitions. [2022-11-20 17:00:03,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:03,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:03,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:03,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 120 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:00:04,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:04,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 620 states and 1030 transitions. [2022-11-20 17:00:04,596 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1030 transitions. [2022-11-20 17:00:04,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:04,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:04,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:05,121 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 114 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:00:05,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:05,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 621 states and 1030 transitions. [2022-11-20 17:00:05,788 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1030 transitions. [2022-11-20 17:00:05,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:05,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:05,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:06,094 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 94 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:00:07,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:07,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 624 states and 1033 transitions. [2022-11-20 17:00:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1033 transitions. [2022-11-20 17:00:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:07,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:07,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:07,396 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 78 proven. 26 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:00:07,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 625 states and 1033 transitions. [2022-11-20 17:00:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1033 transitions. [2022-11-20 17:00:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:07,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:07,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:07,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 62 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:00:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 627 states and 1034 transitions. [2022-11-20 17:00:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1034 transitions. [2022-11-20 17:00:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:08,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:08,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:08,726 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 32 proven. 82 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:00:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:09,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 628 states and 1035 transitions. [2022-11-20 17:00:09,105 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1035 transitions. [2022-11-20 17:00:09,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:09,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:09,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 32 proven. 82 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:00:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 629 states and 1035 transitions. [2022-11-20 17:00:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1035 transitions. [2022-11-20 17:00:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:09,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:09,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:09,314 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 16 proven. 96 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:00:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:09,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 631 states and 1036 transitions. [2022-11-20 17:00:09,712 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1036 transitions. [2022-11-20 17:00:09,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:09,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:09,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 12 proven. 112 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:00:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 632 states and 1037 transitions. [2022-11-20 17:00:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1037 transitions. [2022-11-20 17:00:10,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:10,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:10,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 6 proven. 116 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:00:11,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:11,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 634 states and 1038 transitions. [2022-11-20 17:00:11,272 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1038 transitions. [2022-11-20 17:00:11,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:11,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:11,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 635 states and 1039 transitions. [2022-11-20 17:00:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1039 transitions. [2022-11-20 17:00:11,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:11,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:11,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:11,983 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 4 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:00:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 637 states and 1040 transitions. [2022-11-20 17:00:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1040 transitions. [2022-11-20 17:00:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:12,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:12,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:12,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:12,692 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 4 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:00:12,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:12,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 639 states and 1041 transitions. [2022-11-20 17:00:12,742 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1041 transitions. [2022-11-20 17:00:12,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:12,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:12,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:13,020 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 645 states and 1074 transitions. [2022-11-20 17:00:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1074 transitions. [2022-11-20 17:00:15,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:15,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:15,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:15,544 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 4 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:00:16,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:16,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 647 states and 1075 transitions. [2022-11-20 17:00:16,295 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1075 transitions. [2022-11-20 17:00:16,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:16,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:16,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 4 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:00:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:16,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 649 states and 1077 transitions. [2022-11-20 17:00:16,729 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1077 transitions. [2022-11-20 17:00:16,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:16,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:16,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:16,755 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 4 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:00:16,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:16,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 651 states and 1078 transitions. [2022-11-20 17:00:16,803 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1078 transitions. [2022-11-20 17:00:16,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:16,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:16,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:16,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:16,830 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 652 states and 1079 transitions. [2022-11-20 17:00:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1079 transitions. [2022-11-20 17:00:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:17,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:17,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:17,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:17,504 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:18,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:18,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 653 states and 1080 transitions. [2022-11-20 17:00:18,156 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1080 transitions. [2022-11-20 17:00:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:18,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:18,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:18,189 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:18,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:18,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 654 states and 1081 transitions. [2022-11-20 17:00:18,978 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1081 transitions. [2022-11-20 17:00:18,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:18,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:18,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:19,014 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 655 states and 1082 transitions. [2022-11-20 17:00:19,661 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1082 transitions. [2022-11-20 17:00:19,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:19,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:19,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:19,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:19,700 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:20,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 656 states and 1083 transitions. [2022-11-20 17:00:20,356 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1083 transitions. [2022-11-20 17:00:20,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:20,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:20,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:20,383 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:21,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:21,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 657 states and 1084 transitions. [2022-11-20 17:00:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1084 transitions. [2022-11-20 17:00:21,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:00:21,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:21,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:21,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:21,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:21,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 659 states and 1086 transitions. [2022-11-20 17:00:21,950 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1086 transitions. [2022-11-20 17:00:21,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:21,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:21,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:21,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:22,251 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:25,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:25,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 665 states and 1130 transitions. [2022-11-20 17:00:25,094 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1130 transitions. [2022-11-20 17:00:25,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:25,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:25,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:25,125 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:25,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 667 states and 1140 transitions. [2022-11-20 17:00:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1140 transitions. [2022-11-20 17:00:25,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:25,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:25,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:26,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:26,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 671 states and 1144 transitions. [2022-11-20 17:00:26,636 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1144 transitions. [2022-11-20 17:00:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:26,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:26,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:26,677 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 675 states and 1148 transitions. [2022-11-20 17:00:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1148 transitions. [2022-11-20 17:00:27,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:27,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:27,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:27,384 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 679 states and 1152 transitions. [2022-11-20 17:00:28,032 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1152 transitions. [2022-11-20 17:00:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:28,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:28,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:28,059 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:28,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 683 states and 1156 transitions. [2022-11-20 17:00:28,848 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1156 transitions. [2022-11-20 17:00:28,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:28,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:28,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:28,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:29,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:29,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 687 states and 1160 transitions. [2022-11-20 17:00:29,505 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1160 transitions. [2022-11-20 17:00:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:29,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:29,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:29,533 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:30,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 691 states and 1165 transitions. [2022-11-20 17:00:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1165 transitions. [2022-11-20 17:00:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:30,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:30,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:30,181 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:30,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 692 states and 1165 transitions. [2022-11-20 17:00:30,217 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1165 transitions. [2022-11-20 17:00:30,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:30,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:30,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:30,256 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:31,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 696 states and 1171 transitions. [2022-11-20 17:00:31,175 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1171 transitions. [2022-11-20 17:00:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:31,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:31,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:31,201 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:31,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 700 states and 1176 transitions. [2022-11-20 17:00:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1176 transitions. [2022-11-20 17:00:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:31,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:31,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:31,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:31,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 701 states and 1176 transitions. [2022-11-20 17:00:31,857 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1176 transitions. [2022-11-20 17:00:31,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:31,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:31,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:31,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:31,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 703 states and 1177 transitions. [2022-11-20 17:00:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1177 transitions. [2022-11-20 17:00:31,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:31,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:31,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:31,937 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:33,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 708 states and 1189 transitions. [2022-11-20 17:00:33,380 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1189 transitions. [2022-11-20 17:00:33,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:33,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:33,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:33,406 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:34,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 711 states and 1193 transitions. [2022-11-20 17:00:34,061 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1193 transitions. [2022-11-20 17:00:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:34,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:34,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:34,088 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:34,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 713 states and 1194 transitions. [2022-11-20 17:00:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1194 transitions. [2022-11-20 17:00:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:34,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:34,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:34,145 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:34,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 715 states and 1195 transitions. [2022-11-20 17:00:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1195 transitions. [2022-11-20 17:00:34,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:34,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:34,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:34,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:34,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 718 states and 1199 transitions. [2022-11-20 17:00:34,872 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1199 transitions. [2022-11-20 17:00:34,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:34,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:34,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 721 states and 1203 transitions. [2022-11-20 17:00:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1203 transitions. [2022-11-20 17:00:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:35,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:35,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:35,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:35,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 723 states and 1204 transitions. [2022-11-20 17:00:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1204 transitions. [2022-11-20 17:00:35,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:35,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:35,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:35,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:35,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:35,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 725 states and 1205 transitions. [2022-11-20 17:00:35,925 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1205 transitions. [2022-11-20 17:00:35,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:35,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:35,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:35,968 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:37,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 728 states and 1209 transitions. [2022-11-20 17:00:37,096 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1209 transitions. [2022-11-20 17:00:37,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:37,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:37,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:37,132 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:38,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:38,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 731 states and 1213 transitions. [2022-11-20 17:00:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1213 transitions. [2022-11-20 17:00:38,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:38,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:38,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:38,984 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:39,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 733 states and 1214 transitions. [2022-11-20 17:00:39,048 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1214 transitions. [2022-11-20 17:00:39,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:00:39,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:39,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:39,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:39,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 735 states and 1215 transitions. [2022-11-20 17:00:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1215 transitions. [2022-11-20 17:00:39,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:00:39,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:39,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:39,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:00:39,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:39,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 735 states and 1213 transitions. [2022-11-20 17:00:39,864 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1213 transitions. [2022-11-20 17:00:39,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:00:39,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:39,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:39,876 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:00:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:40,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 735 states and 1212 transitions. [2022-11-20 17:00:40,651 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1212 transitions. [2022-11-20 17:00:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:00:40,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:40,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:00:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 735 states and 1211 transitions. [2022-11-20 17:00:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1211 transitions. [2022-11-20 17:00:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:40,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:40,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:43,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:43,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 741 states and 1247 transitions. [2022-11-20 17:00:43,263 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1247 transitions. [2022-11-20 17:00:43,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:43,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:43,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:43,293 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:45,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:45,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 743 states and 1249 transitions. [2022-11-20 17:00:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1249 transitions. [2022-11-20 17:00:45,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:45,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:45,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:45,035 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 745 states and 1251 transitions. [2022-11-20 17:00:45,729 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1251 transitions. [2022-11-20 17:00:45,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:45,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:45,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:45,763 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:46,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 747 states and 1253 transitions. [2022-11-20 17:00:46,494 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1253 transitions. [2022-11-20 17:00:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:46,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:46,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:47,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 749 states and 1255 transitions. [2022-11-20 17:00:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1255 transitions. [2022-11-20 17:00:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:47,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:47,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:47,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:47,245 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:47,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:47,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 751 states and 1257 transitions. [2022-11-20 17:00:47,952 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1257 transitions. [2022-11-20 17:00:47,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:47,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:47,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:47,986 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:48,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 753 states and 1259 transitions. [2022-11-20 17:00:48,680 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1259 transitions. [2022-11-20 17:00:48,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:48,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:48,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:49,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:49,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 756 states and 1262 transitions. [2022-11-20 17:00:49,566 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1262 transitions. [2022-11-20 17:00:49,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:49,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:49,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:49,613 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 758 states and 1264 transitions. [2022-11-20 17:00:50,355 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1264 transitions. [2022-11-20 17:00:50,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:50,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:50,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:00:50,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:50,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 760 states and 1265 transitions. [2022-11-20 17:00:50,847 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1265 transitions. [2022-11-20 17:00:50,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:50,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:50,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:50,891 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:00:51,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 762 states and 1266 transitions. [2022-11-20 17:00:51,351 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1266 transitions. [2022-11-20 17:00:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:51,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:51,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:51,394 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:00:52,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:52,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 764 states and 1268 transitions. [2022-11-20 17:00:52,235 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1268 transitions. [2022-11-20 17:00:52,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:52,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:52,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:52,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:00:52,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 766 states and 1269 transitions. [2022-11-20 17:00:52,755 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1269 transitions. [2022-11-20 17:00:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:52,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:52,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:52,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:52,924 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:00:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 768 states and 1273 transitions. [2022-11-20 17:00:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1273 transitions. [2022-11-20 17:00:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:53,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:53,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:53,775 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:00:53,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:53,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 769 states and 1273 transitions. [2022-11-20 17:00:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1273 transitions. [2022-11-20 17:00:53,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:53,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:53,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:53,853 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:00:53,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:53,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 770 states and 1273 transitions. [2022-11-20 17:00:53,896 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1273 transitions. [2022-11-20 17:00:53,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:53,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:53,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:53,940 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:00:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 771 states and 1273 transitions. [2022-11-20 17:00:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1273 transitions. [2022-11-20 17:00:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:00:53,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:53,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:53,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:54,013 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:00:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 773 states and 1274 transitions. [2022-11-20 17:00:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1274 transitions. [2022-11-20 17:00:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:00:54,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:54,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:55,186 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:57,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:57,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 775 states and 1276 transitions. [2022-11-20 17:00:57,028 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1276 transitions. [2022-11-20 17:00:57,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:00:57,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:57,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:57,039 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 17:00:57,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:57,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 775 states and 1275 transitions. [2022-11-20 17:00:57,867 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1275 transitions. [2022-11-20 17:00:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:00:57,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:57,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:58,528 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 162 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:01:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:00,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 778 states and 1278 transitions. [2022-11-20 17:01:00,017 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1278 transitions. [2022-11-20 17:01:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:00,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:00,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:00,590 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 156 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:01:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:01,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 779 states and 1278 transitions. [2022-11-20 17:01:01,368 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1278 transitions. [2022-11-20 17:01:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:01,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:01,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 134 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:01:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:03,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 782 states and 1281 transitions. [2022-11-20 17:01:03,145 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1281 transitions. [2022-11-20 17:01:03,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:03,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:03,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 118 proven. 26 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:01:04,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:04,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 783 states and 1281 transitions. [2022-11-20 17:01:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1281 transitions. [2022-11-20 17:01:04,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:04,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:04,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 100 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:01:05,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 786 states and 1284 transitions. [2022-11-20 17:01:05,680 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1284 transitions. [2022-11-20 17:01:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:05,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:05,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:05,888 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 74 proven. 62 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:01:06,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:06,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 787 states and 1284 transitions. [2022-11-20 17:01:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1284 transitions. [2022-11-20 17:01:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:06,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:06,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:06,523 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 62 proven. 84 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:01:07,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:07,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 789 states and 1286 transitions. [2022-11-20 17:01:07,418 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1286 transitions. [2022-11-20 17:01:07,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:07,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:07,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:07,525 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 32 proven. 122 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:01:08,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:08,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 790 states and 1287 transitions. [2022-11-20 17:01:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1287 transitions. [2022-11-20 17:01:08,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:08,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:08,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:08,470 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:01:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 792 states and 1288 transitions. [2022-11-20 17:01:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1288 transitions. [2022-11-20 17:01:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:09,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:09,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:09,481 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 12 proven. 154 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:01:10,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:10,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 793 states and 1289 transitions. [2022-11-20 17:01:10,294 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1289 transitions. [2022-11-20 17:01:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:10,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:10,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:10,329 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 6 proven. 158 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:01:11,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:11,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 795 states and 1290 transitions. [2022-11-20 17:01:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1290 transitions. [2022-11-20 17:01:11,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:11,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:11,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:11,322 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 2 proven. 180 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:01:12,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:12,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 796 states and 1291 transitions. [2022-11-20 17:01:12,149 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1291 transitions. [2022-11-20 17:01:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:12,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:12,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:12,183 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 174 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:01:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:12,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 798 states and 1292 transitions. [2022-11-20 17:01:12,981 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1292 transitions. [2022-11-20 17:01:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:12,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:12,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 174 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:01:13,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:13,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 800 states and 1293 transitions. [2022-11-20 17:01:13,083 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1293 transitions. [2022-11-20 17:01:13,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:13,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:13,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:16,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 806 states and 1329 transitions. [2022-11-20 17:01:16,761 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1329 transitions. [2022-11-20 17:01:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:16,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:16,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:16,823 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 174 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:01:17,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 808 states and 1330 transitions. [2022-11-20 17:01:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1330 transitions. [2022-11-20 17:01:17,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:17,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:17,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 174 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:01:17,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:17,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 810 states and 1331 transitions. [2022-11-20 17:01:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1331 transitions. [2022-11-20 17:01:17,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:17,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:17,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:18,016 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 174 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:01:18,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:18,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 812 states and 1333 transitions. [2022-11-20 17:01:18,557 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1333 transitions. [2022-11-20 17:01:18,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:18,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:18,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:18,600 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 174 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:01:18,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 814 states and 1334 transitions. [2022-11-20 17:01:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1334 transitions. [2022-11-20 17:01:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:18,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:18,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:18,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 815 states and 1335 transitions. [2022-11-20 17:01:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1335 transitions. [2022-11-20 17:01:19,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:19,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:19,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:19,644 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:20,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:20,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 816 states and 1336 transitions. [2022-11-20 17:01:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1336 transitions. [2022-11-20 17:01:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:20,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:20,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:20,520 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 817 states and 1337 transitions. [2022-11-20 17:01:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1337 transitions. [2022-11-20 17:01:21,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:21,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:21,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 819 states and 1339 transitions. [2022-11-20 17:01:22,428 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1339 transitions. [2022-11-20 17:01:22,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:22,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:22,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:22,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:22,469 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:23,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:23,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 820 states and 1340 transitions. [2022-11-20 17:01:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1340 transitions. [2022-11-20 17:01:23,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:23,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:23,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 821 states and 1341 transitions. [2022-11-20 17:01:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1341 transitions. [2022-11-20 17:01:24,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:24,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:24,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:24,210 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:25,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 822 states and 1342 transitions. [2022-11-20 17:01:25,034 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1342 transitions. [2022-11-20 17:01:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:01:25,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:25,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:26,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:26,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 823 states and 1343 transitions. [2022-11-20 17:01:26,035 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1343 transitions. [2022-11-20 17:01:26,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:26,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:26,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:26,401 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 829 states and 1391 transitions. [2022-11-20 17:01:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1391 transitions. [2022-11-20 17:01:30,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:30,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:30,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:30,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:30,069 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 831 states and 1402 transitions. [2022-11-20 17:01:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1402 transitions. [2022-11-20 17:01:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:30,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:30,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:30,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:31,111 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 835 states and 1406 transitions. [2022-11-20 17:01:31,953 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1406 transitions. [2022-11-20 17:01:31,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:31,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:31,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:31,984 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:32,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:32,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 839 states and 1410 transitions. [2022-11-20 17:01:32,793 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1410 transitions. [2022-11-20 17:01:32,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:32,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:32,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:32,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 843 states and 1414 transitions. [2022-11-20 17:01:33,781 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1414 transitions. [2022-11-20 17:01:33,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:33,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:33,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:33,812 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:34,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 847 states and 1418 transitions. [2022-11-20 17:01:34,620 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1418 transitions. [2022-11-20 17:01:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:34,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:34,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:34,652 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:35,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 851 states and 1422 transitions. [2022-11-20 17:01:35,461 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1422 transitions. [2022-11-20 17:01:35,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:35,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:35,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:36,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 855 states and 1426 transitions. [2022-11-20 17:01:36,466 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1426 transitions. [2022-11-20 17:01:36,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:36,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:36,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:36,510 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 859 states and 1431 transitions. [2022-11-20 17:01:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1431 transitions. [2022-11-20 17:01:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:37,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:37,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:37,391 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:39,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 863 states and 1437 transitions. [2022-11-20 17:01:39,157 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1437 transitions. [2022-11-20 17:01:39,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:39,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:39,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:39,188 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:39,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 864 states and 1437 transitions. [2022-11-20 17:01:39,234 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1437 transitions. [2022-11-20 17:01:39,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:39,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:39,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:39,273 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 868 states and 1442 transitions. [2022-11-20 17:01:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1442 transitions. [2022-11-20 17:01:40,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:40,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:40,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:40,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:40,092 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:40,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:40,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 869 states and 1442 transitions. [2022-11-20 17:01:40,129 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1442 transitions. [2022-11-20 17:01:40,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:40,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:40,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:40,164 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:40,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:40,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 871 states and 1443 transitions. [2022-11-20 17:01:40,213 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1443 transitions. [2022-11-20 17:01:40,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:40,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:40,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:42,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 876 states and 1456 transitions. [2022-11-20 17:01:42,088 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1456 transitions. [2022-11-20 17:01:42,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:42,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:42,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:42,118 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:42,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 878 states and 1457 transitions. [2022-11-20 17:01:42,154 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1457 transitions. [2022-11-20 17:01:42,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:42,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:42,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:42,183 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:42,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:42,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 881 states and 1461 transitions. [2022-11-20 17:01:42,995 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1461 transitions. [2022-11-20 17:01:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:42,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:42,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:44,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:44,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 884 states and 1465 transitions. [2022-11-20 17:01:44,130 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1465 transitions. [2022-11-20 17:01:44,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:44,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:44,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:44,160 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 886 states and 1466 transitions. [2022-11-20 17:01:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1466 transitions. [2022-11-20 17:01:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:44,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:44,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:44,233 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:44,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:44,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 888 states and 1467 transitions. [2022-11-20 17:01:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1467 transitions. [2022-11-20 17:01:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:44,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:44,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:44,310 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:45,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 891 states and 1471 transitions. [2022-11-20 17:01:45,170 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1471 transitions. [2022-11-20 17:01:45,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:45,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:45,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:45,215 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:46,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:46,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 894 states and 1475 transitions. [2022-11-20 17:01:46,102 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1475 transitions. [2022-11-20 17:01:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:46,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:46,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:46,308 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:46,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:46,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 896 states and 1476 transitions. [2022-11-20 17:01:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1476 transitions. [2022-11-20 17:01:46,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:46,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:46,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 898 states and 1477 transitions. [2022-11-20 17:01:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1477 transitions. [2022-11-20 17:01:46,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:46,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:46,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:46,533 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:47,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:47,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 901 states and 1481 transitions. [2022-11-20 17:01:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1481 transitions. [2022-11-20 17:01:47,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:47,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:47,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 904 states and 1485 transitions. [2022-11-20 17:01:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1485 transitions. [2022-11-20 17:01:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:50,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:50,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:50,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 906 states and 1486 transitions. [2022-11-20 17:01:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1486 transitions. [2022-11-20 17:01:50,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:01:50,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:50,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:50,263 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:50,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 908 states and 1487 transitions. [2022-11-20 17:01:50,337 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1487 transitions. [2022-11-20 17:01:50,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:01:50,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:50,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:50,350 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-20 17:01:51,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 908 states and 1485 transitions. [2022-11-20 17:01:51,264 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1485 transitions. [2022-11-20 17:01:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:01:51,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:51,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:51,279 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-20 17:01:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:52,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 908 states and 1484 transitions. [2022-11-20 17:01:52,237 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1484 transitions. [2022-11-20 17:01:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:01:52,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:52,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:52,255 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-20 17:01:52,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:52,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 908 states and 1483 transitions. [2022-11-20 17:01:52,313 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1483 transitions. [2022-11-20 17:01:52,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:01:52,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:52,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:55,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 914 states and 1522 transitions. [2022-11-20 17:01:55,471 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1522 transitions. [2022-11-20 17:01:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:01:55,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:55,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:55,506 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:56,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:56,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 916 states and 1524 transitions. [2022-11-20 17:01:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1524 transitions. [2022-11-20 17:01:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:01:56,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:56,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:56,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:56,389 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:57,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:57,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 919 states and 1527 transitions. [2022-11-20 17:01:57,254 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1527 transitions. [2022-11-20 17:01:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:01:57,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:57,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 921 states and 1529 transitions. [2022-11-20 17:01:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1529 transitions. [2022-11-20 17:01:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:01:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:58,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:58,309 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:59,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:59,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 923 states and 1531 transitions. [2022-11-20 17:01:59,145 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1531 transitions. [2022-11-20 17:01:59,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:01:59,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:59,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:59,179 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 925 states and 1533 transitions. [2022-11-20 17:01:59,990 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1533 transitions. [2022-11-20 17:01:59,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:01:59,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:59,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:00,028 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:02,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:02,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 927 states and 1535 transitions. [2022-11-20 17:02:02,143 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1535 transitions. [2022-11-20 17:02:02,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:02:02,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:02,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:02,182 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:03,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:03,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 929 states and 1537 transitions. [2022-11-20 17:02:03,193 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1537 transitions. [2022-11-20 17:02:03,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:02:03,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:03,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:03,228 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:04,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:04,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 931 states and 1539 transitions. [2022-11-20 17:02:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1539 transitions. [2022-11-20 17:02:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:02:04,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:04,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:04,136 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:05,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:05,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 933 states and 1541 transitions. [2022-11-20 17:02:05,046 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1541 transitions. [2022-11-20 17:02:05,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:02:05,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:05,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:05,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:05,098 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:02:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 935 states and 1542 transitions. [2022-11-20 17:02:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1542 transitions. [2022-11-20 17:02:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:02:05,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:05,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:05,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:05,655 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:02:06,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:06,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 937 states and 1543 transitions. [2022-11-20 17:02:06,203 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1543 transitions. [2022-11-20 17:02:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:02:06,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:06,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:06,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:02:06,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:06,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 939 states and 1544 transitions. [2022-11-20 17:02:06,895 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1544 transitions. [2022-11-20 17:02:06,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:02:06,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:06,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:02:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 941 states and 1545 transitions. [2022-11-20 17:02:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1545 transitions. [2022-11-20 17:02:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:02:07,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:07,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:02:07,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:07,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 943 states and 1546 transitions. [2022-11-20 17:02:07,985 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1546 transitions. [2022-11-20 17:02:07,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:02:07,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:07,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:08,020 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:02:09,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:09,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 945 states and 1548 transitions. [2022-11-20 17:02:09,137 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1548 transitions. [2022-11-20 17:02:09,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:02:09,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:09,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:02:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:10,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 947 states and 1552 transitions. [2022-11-20 17:02:10,144 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1552 transitions. [2022-11-20 17:02:10,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:02:10,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:10,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:02:10,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:10,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 948 states and 1552 transitions. [2022-11-20 17:02:10,239 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1552 transitions. [2022-11-20 17:02:10,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:02:10,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:10,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:10,287 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:02:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 949 states and 1552 transitions. [2022-11-20 17:02:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1552 transitions. [2022-11-20 17:02:10,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:02:10,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:10,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:10,376 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:02:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 950 states and 1552 transitions. [2022-11-20 17:02:10,428 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1552 transitions. [2022-11-20 17:02:10,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:10,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:10,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:10,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:13,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 952 states and 1554 transitions. [2022-11-20 17:02:13,861 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1554 transitions. [2022-11-20 17:02:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:13,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:13,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:14,830 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 210 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:02:16,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:16,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 955 states and 1557 transitions. [2022-11-20 17:02:16,468 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1557 transitions. [2022-11-20 17:02:16,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:16,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:16,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:17,366 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 204 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:02:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:18,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 956 states and 1557 transitions. [2022-11-20 17:02:18,525 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1557 transitions. [2022-11-20 17:02:18,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:18,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:18,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:19,310 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 180 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:02:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:20,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 959 states and 1560 transitions. [2022-11-20 17:02:20,954 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1560 transitions. [2022-11-20 17:02:20,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:20,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:20,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:20,967 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-20 17:02:21,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:21,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 959 states and 1559 transitions. [2022-11-20 17:02:21,960 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1559 transitions. [2022-11-20 17:02:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:21,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:21,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 164 proven. 26 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:02:23,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 960 states and 1559 transitions. [2022-11-20 17:02:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1559 transitions. [2022-11-20 17:02:23,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:23,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:23,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 144 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:02:25,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:25,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 963 states and 1562 transitions. [2022-11-20 17:02:25,821 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1562 transitions. [2022-11-20 17:02:25,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:25,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:25,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 118 proven. 62 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:02:26,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:26,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 964 states and 1562 transitions. [2022-11-20 17:02:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1562 transitions. [2022-11-20 17:02:26,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:26,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:26,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:26,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:27,149 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 102 proven. 84 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 17:02:28,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:28,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 966 states and 1563 transitions. [2022-11-20 17:02:28,181 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1563 transitions. [2022-11-20 17:02:28,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:28,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:28,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:28,361 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 62 proven. 128 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:02:28,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 967 states and 1564 transitions. [2022-11-20 17:02:28,950 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1564 transitions. [2022-11-20 17:02:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:28,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:28,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 62 proven. 128 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:02:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 968 states and 1564 transitions. [2022-11-20 17:02:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1564 transitions. [2022-11-20 17:02:29,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:29,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:29,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:29,486 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 36 proven. 152 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 17:02:30,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 970 states and 1565 transitions. [2022-11-20 17:02:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1565 transitions. [2022-11-20 17:02:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:30,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:30,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 32 proven. 168 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:02:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 971 states and 1566 transitions. [2022-11-20 17:02:31,198 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1566 transitions. [2022-11-20 17:02:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:31,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:31,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 16 proven. 182 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:02:32,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:32,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 973 states and 1567 transitions. [2022-11-20 17:02:32,367 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1567 transitions. [2022-11-20 17:02:32,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:32,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:32,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 12 proven. 202 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:02:33,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:33,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 974 states and 1568 transitions. [2022-11-20 17:02:33,556 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1568 transitions. [2022-11-20 17:02:33,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:33,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:33,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:33,598 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 6 proven. 206 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:02:34,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:34,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 976 states and 1569 transitions. [2022-11-20 17:02:34,606 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1569 transitions. [2022-11-20 17:02:34,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:34,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:34,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:34,648 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 2 proven. 230 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:02:35,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:35,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 977 states and 1570 transitions. [2022-11-20 17:02:35,663 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1570 transitions. [2022-11-20 17:02:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:35,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:35,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:35,699 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:02:36,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 979 states and 1571 transitions. [2022-11-20 17:02:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1571 transitions. [2022-11-20 17:02:36,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:36,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:36,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:02:36,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 981 states and 1572 transitions. [2022-11-20 17:02:36,977 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1572 transitions. [2022-11-20 17:02:36,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:36,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:36,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:37,405 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:41,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:41,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 987 states and 1611 transitions. [2022-11-20 17:02:41,247 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1611 transitions. [2022-11-20 17:02:41,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:41,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:41,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:41,284 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:02:42,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 989 states and 1612 transitions. [2022-11-20 17:02:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1612 transitions. [2022-11-20 17:02:42,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:42,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:42,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:42,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:02:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 991 states and 1613 transitions. [2022-11-20 17:02:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1613 transitions. [2022-11-20 17:02:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:42,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:42,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:42,549 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:02:42,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:42,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 993 states and 1614 transitions. [2022-11-20 17:02:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1614 transitions. [2022-11-20 17:02:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:42,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:42,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:42,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:42,647 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:02:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:43,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 995 states and 1616 transitions. [2022-11-20 17:02:43,378 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1616 transitions. [2022-11-20 17:02:43,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:43,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:43,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:43,413 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:02:43,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 997 states and 1617 transitions. [2022-11-20 17:02:43,499 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1617 transitions. [2022-11-20 17:02:43,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:43,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:43,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:43,533 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:44,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 998 states and 1618 transitions. [2022-11-20 17:02:44,522 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1618 transitions. [2022-11-20 17:02:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:44,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:44,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:45,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:45,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 999 states and 1619 transitions. [2022-11-20 17:02:45,697 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1619 transitions. [2022-11-20 17:02:45,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:45,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:45,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:45,739 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1000 states and 1620 transitions. [2022-11-20 17:02:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1620 transitions. [2022-11-20 17:02:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:46,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:46,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:47,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:47,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1001 states and 1621 transitions. [2022-11-20 17:02:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1621 transitions. [2022-11-20 17:02:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:47,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:47,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:47,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:47,779 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:49,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1003 states and 1623 transitions. [2022-11-20 17:02:49,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1623 transitions. [2022-11-20 17:02:49,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:49,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:49,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:50,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1004 states and 1624 transitions. [2022-11-20 17:02:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1624 transitions. [2022-11-20 17:02:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:50,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:50,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:50,324 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:51,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:51,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1005 states and 1625 transitions. [2022-11-20 17:02:51,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1625 transitions. [2022-11-20 17:02:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:51,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:51,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:51,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:52,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:52,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1006 states and 1626 transitions. [2022-11-20 17:02:52,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1626 transitions. [2022-11-20 17:02:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:02:52,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:52,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1007 states and 1627 transitions. [2022-11-20 17:02:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1627 transitions. [2022-11-20 17:02:53,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:02:53,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:53,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1013 states and 1679 transitions. [2022-11-20 17:02:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1679 transitions. [2022-11-20 17:02:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:02:58,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:58,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:58,649 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:59,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:59,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1015 states and 1691 transitions. [2022-11-20 17:02:59,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1691 transitions. [2022-11-20 17:02:59,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:02:59,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:59,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:59,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:59,772 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:00,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:00,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1019 states and 1695 transitions. [2022-11-20 17:03:00,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1695 transitions. [2022-11-20 17:03:00,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:00,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:00,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:00,998 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:01,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1023 states and 1699 transitions. [2022-11-20 17:03:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1699 transitions. [2022-11-20 17:03:01,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:01,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:01,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:01,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:03,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1027 states and 1703 transitions. [2022-11-20 17:03:03,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1703 transitions. [2022-11-20 17:03:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:03,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:03,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:03,233 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:04,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1031 states and 1707 transitions. [2022-11-20 17:03:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1707 transitions. [2022-11-20 17:03:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:04,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:04,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:04,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:04,335 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1035 states and 1711 transitions. [2022-11-20 17:03:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1711 transitions. [2022-11-20 17:03:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:05,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:05,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:05,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:05,531 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1039 states and 1715 transitions. [2022-11-20 17:03:06,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1715 transitions. [2022-11-20 17:03:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:06,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:06,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:06,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:07,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1043 states and 1719 transitions. [2022-11-20 17:03:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1719 transitions. [2022-11-20 17:03:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:07,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:07,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1047 states and 1724 transitions. [2022-11-20 17:03:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1724 transitions. [2022-11-20 17:03:08,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:08,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:08,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:08,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1048 states and 1724 transitions. [2022-11-20 17:03:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1724 transitions. [2022-11-20 17:03:08,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:08,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:08,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:08,784 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:10,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:10,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1052 states and 1730 transitions. [2022-11-20 17:03:10,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1730 transitions. [2022-11-20 17:03:10,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:10,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:10,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:10,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:11,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:11,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1056 states and 1735 transitions. [2022-11-20 17:03:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1735 transitions. [2022-11-20 17:03:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:11,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:11,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:11,324 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:11,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1057 states and 1735 transitions. [2022-11-20 17:03:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1735 transitions. [2022-11-20 17:03:11,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:11,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:11,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:11,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1059 states and 1736 transitions. [2022-11-20 17:03:11,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1736 transitions. [2022-11-20 17:03:11,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:11,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:11,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:13,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 1064 states and 1750 transitions. [2022-11-20 17:03:13,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1750 transitions. [2022-11-20 17:03:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:13,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:13,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:13,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:13,906 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:15,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:15,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1067 states and 1754 transitions. [2022-11-20 17:03:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1754 transitions. [2022-11-20 17:03:15,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:15,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:15,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:15,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1069 states and 1755 transitions. [2022-11-20 17:03:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1755 transitions. [2022-11-20 17:03:15,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:15,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:15,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:15,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:15,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1071 states and 1756 transitions. [2022-11-20 17:03:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1756 transitions. [2022-11-20 17:03:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:15,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:15,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:15,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:15,330 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:16,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:16,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1074 states and 1760 transitions. [2022-11-20 17:03:16,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1760 transitions. [2022-11-20 17:03:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:16,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:16,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:16,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:16,395 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1077 states and 1764 transitions. [2022-11-20 17:03:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1764 transitions. [2022-11-20 17:03:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:17,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:17,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:17,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:17,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1079 states and 1765 transitions. [2022-11-20 17:03:17,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1765 transitions. [2022-11-20 17:03:17,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:17,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:17,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:17,699 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:17,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1081 states and 1766 transitions. [2022-11-20 17:03:17,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1766 transitions. [2022-11-20 17:03:17,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:17,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:17,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:17,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:17,789 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:18,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1084 states and 1770 transitions. [2022-11-20 17:03:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1770 transitions. [2022-11-20 17:03:18,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:18,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:18,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1087 states and 1774 transitions. [2022-11-20 17:03:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1774 transitions. [2022-11-20 17:03:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:20,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:20,102 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:20,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:20,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1089 states and 1775 transitions. [2022-11-20 17:03:20,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1775 transitions. [2022-11-20 17:03:20,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:20,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:20,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:20,208 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1091 states and 1776 transitions. [2022-11-20 17:03:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1776 transitions. [2022-11-20 17:03:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:20,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:20,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:22,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1094 states and 1780 transitions. [2022-11-20 17:03:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1780 transitions. [2022-11-20 17:03:22,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:22,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:22,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:22,919 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:24,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1097 states and 1784 transitions. [2022-11-20 17:03:24,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1784 transitions. [2022-11-20 17:03:24,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:24,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:24,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:24,779 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:24,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1099 states and 1785 transitions. [2022-11-20 17:03:24,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1785 transitions. [2022-11-20 17:03:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:03:24,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:24,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:25,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:25,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1101 states and 1786 transitions. [2022-11-20 17:03:25,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1786 transitions. [2022-11-20 17:03:25,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:03:25,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:25,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-20 17:03:26,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:26,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1101 states and 1784 transitions. [2022-11-20 17:03:26,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1784 transitions. [2022-11-20 17:03:26,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:03:26,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:26,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:26,265 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-20 17:03:27,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:27,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1101 states and 1783 transitions. [2022-11-20 17:03:27,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1783 transitions. [2022-11-20 17:03:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:03:27,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:27,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-20 17:03:27,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:27,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1101 states and 1782 transitions. [2022-11-20 17:03:27,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1782 transitions. [2022-11-20 17:03:27,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:27,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:27,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:28,225 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:31,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:31,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1107 states and 1824 transitions. [2022-11-20 17:03:31,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1824 transitions. [2022-11-20 17:03:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:31,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:31,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:31,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:31,706 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:32,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:32,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1109 states and 1826 transitions. [2022-11-20 17:03:32,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1826 transitions. [2022-11-20 17:03:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:32,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:32,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1111 states and 1828 transitions. [2022-11-20 17:03:35,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1828 transitions. [2022-11-20 17:03:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:35,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:35,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:36,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1113 states and 1830 transitions. [2022-11-20 17:03:36,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1830 transitions. [2022-11-20 17:03:36,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:36,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:36,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:36,757 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:37,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:37,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1116 states and 1833 transitions. [2022-11-20 17:03:37,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1833 transitions. [2022-11-20 17:03:37,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:37,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:37,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1118 states and 1835 transitions. [2022-11-20 17:03:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1835 transitions. [2022-11-20 17:03:39,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:39,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:39,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:39,177 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:40,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:40,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1120 states and 1837 transitions. [2022-11-20 17:03:40,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1837 transitions. [2022-11-20 17:03:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:40,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:40,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:40,377 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:41,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1122 states and 1839 transitions. [2022-11-20 17:03:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1839 transitions. [2022-11-20 17:03:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:41,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:41,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:42,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:42,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1124 states and 1841 transitions. [2022-11-20 17:03:42,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1841 transitions. [2022-11-20 17:03:42,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:42,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:42,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:42,802 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:43,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:43,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1126 states and 1843 transitions. [2022-11-20 17:03:43,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1843 transitions. [2022-11-20 17:03:43,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:43,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:43,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:43,966 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1128 states and 1845 transitions. [2022-11-20 17:03:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1845 transitions. [2022-11-20 17:03:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:45,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:45,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:45,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:45,267 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:03:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:45,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1130 states and 1846 transitions. [2022-11-20 17:03:45,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1846 transitions. [2022-11-20 17:03:45,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:45,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:45,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:03:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1132 states and 1848 transitions. [2022-11-20 17:03:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1848 transitions. [2022-11-20 17:03:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:47,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:47,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:47,349 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:03:47,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:47,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1134 states and 1849 transitions. [2022-11-20 17:03:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1849 transitions. [2022-11-20 17:03:47,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:47,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:47,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:03:48,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:48,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1136 states and 1850 transitions. [2022-11-20 17:03:48,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1850 transitions. [2022-11-20 17:03:48,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:48,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:48,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:48,705 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:03:49,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:49,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1138 states and 1851 transitions. [2022-11-20 17:03:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1851 transitions. [2022-11-20 17:03:49,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:49,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:49,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:49,549 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:03:50,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1140 states and 1852 transitions. [2022-11-20 17:03:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1852 transitions. [2022-11-20 17:03:50,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:50,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:50,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:03:50,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:50,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1142 states and 1853 transitions. [2022-11-20 17:03:50,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1853 transitions. [2022-11-20 17:03:50,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:50,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:50,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:50,890 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:03:52,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:52,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1144 states and 1857 transitions. [2022-11-20 17:03:52,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1857 transitions. [2022-11-20 17:03:52,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:52,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:52,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:03:52,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:52,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1145 states and 1857 transitions. [2022-11-20 17:03:52,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1857 transitions. [2022-11-20 17:03:52,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:52,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:52,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:52,432 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:03:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:52,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1146 states and 1857 transitions. [2022-11-20 17:03:52,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1857 transitions. [2022-11-20 17:03:52,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:03:52,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:52,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:52,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:52,548 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:03:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:52,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1147 states and 1857 transitions. [2022-11-20 17:03:52,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1857 transitions. [2022-11-20 17:03:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:03:52,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:52,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:52,625 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-20 17:03:54,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:54,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1147 states and 1856 transitions. [2022-11-20 17:03:54,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1856 transitions. [2022-11-20 17:03:54,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:03:54,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:54,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:55,611 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:58,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:58,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1149 states and 1858 transitions. [2022-11-20 17:03:58,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1858 transitions. [2022-11-20 17:03:58,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:03:58,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:58,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:58,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:59,793 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 264 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:04:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:02,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1152 states and 1861 transitions. [2022-11-20 17:04:02,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1861 transitions. [2022-11-20 17:04:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:02,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:02,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:03,273 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 258 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:04:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1153 states and 1861 transitions. [2022-11-20 17:04:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1861 transitions. [2022-11-20 17:04:04,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:04,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:04,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:05,808 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 232 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:04:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1156 states and 1864 transitions. [2022-11-20 17:04:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1864 transitions. [2022-11-20 17:04:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:07,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:07,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 216 proven. 26 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:04:10,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1157 states and 1864 transitions. [2022-11-20 17:04:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1864 transitions. [2022-11-20 17:04:10,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:10,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:10,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:10,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 194 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:04:13,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:13,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1160 states and 1867 transitions. [2022-11-20 17:04:13,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1867 transitions. [2022-11-20 17:04:13,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:13,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:13,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 168 proven. 62 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:04:14,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:14,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1161 states and 1867 transitions. [2022-11-20 17:04:14,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1867 transitions. [2022-11-20 17:04:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:14,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:14,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:14,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:15,659 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 150 proven. 84 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 17:04:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:16,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1164 states and 1870 transitions. [2022-11-20 17:04:16,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1870 transitions. [2022-11-20 17:04:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:16,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:16,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:17,371 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 114 proven. 108 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-20 17:04:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1165 states and 1870 transitions. [2022-11-20 17:04:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1870 transitions. [2022-11-20 17:04:18,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:18,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:18,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 102 proven. 130 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 17:04:19,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:19,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1167 states and 1872 transitions. [2022-11-20 17:04:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1872 transitions. [2022-11-20 17:04:19,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:19,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:19,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 62 proven. 178 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:04:21,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:21,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1168 states and 1873 transitions. [2022-11-20 17:04:21,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1873 transitions. [2022-11-20 17:04:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:21,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:21,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:21,482 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 36 proven. 202 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 17:04:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1170 states and 1874 transitions. [2022-11-20 17:04:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1874 transitions. [2022-11-20 17:04:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:22,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:22,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:22,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:22,744 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 32 proven. 220 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:04:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1171 states and 1875 transitions. [2022-11-20 17:04:23,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1875 transitions. [2022-11-20 17:04:23,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:23,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:23,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 16 proven. 234 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:04:25,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:25,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1173 states and 1876 transitions. [2022-11-20 17:04:25,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1876 transitions. [2022-11-20 17:04:25,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:25,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:25,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:25,401 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 12 proven. 256 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:26,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1174 states and 1877 transitions. [2022-11-20 17:04:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1877 transitions. [2022-11-20 17:04:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:26,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:26,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:26,849 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 6 proven. 260 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:04:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1176 states and 1878 transitions. [2022-11-20 17:04:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1878 transitions. [2022-11-20 17:04:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:28,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:28,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 286 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:04:29,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:29,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1177 states and 1879 transitions. [2022-11-20 17:04:29,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1879 transitions. [2022-11-20 17:04:29,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:29,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:29,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:29,266 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1179 states and 1880 transitions. [2022-11-20 17:04:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1880 transitions. [2022-11-20 17:04:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:30,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:30,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:30,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:30,716 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1181 states and 1881 transitions. [2022-11-20 17:04:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1881 transitions. [2022-11-20 17:04:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:30,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:30,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:30,848 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:31,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:31,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1183 states and 1883 transitions. [2022-11-20 17:04:31,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1883 transitions. [2022-11-20 17:04:31,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:31,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:31,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:31,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:36,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:36,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1189 states and 1925 transitions. [2022-11-20 17:04:36,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1925 transitions. [2022-11-20 17:04:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:36,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:36,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:36,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:36,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1191 states and 1926 transitions. [2022-11-20 17:04:36,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1926 transitions. [2022-11-20 17:04:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:36,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:36,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:37,001 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:38,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1193 states and 1927 transitions. [2022-11-20 17:04:38,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1927 transitions. [2022-11-20 17:04:38,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:38,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:38,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:38,323 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:38,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1195 states and 1928 transitions. [2022-11-20 17:04:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1928 transitions. [2022-11-20 17:04:38,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:38,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:38,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:38,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:38,640 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:38,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1197 states and 1929 transitions. [2022-11-20 17:04:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1929 transitions. [2022-11-20 17:04:38,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:38,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:38,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:38,800 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:38,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1199 states and 1930 transitions. [2022-11-20 17:04:38,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1930 transitions. [2022-11-20 17:04:38,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:38,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:38,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:38,929 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:40,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:40,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1200 states and 1931 transitions. [2022-11-20 17:04:40,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1931 transitions. [2022-11-20 17:04:40,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:40,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:40,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:40,128 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:41,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:41,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1201 states and 1932 transitions. [2022-11-20 17:04:41,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1932 transitions. [2022-11-20 17:04:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:41,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:41,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:41,513 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:42,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1202 states and 1933 transitions. [2022-11-20 17:04:42,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1933 transitions. [2022-11-20 17:04:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:42,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:42,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:42,707 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:44,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:44,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1204 states and 1935 transitions. [2022-11-20 17:04:44,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1935 transitions. [2022-11-20 17:04:44,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:44,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:44,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:44,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1205 states and 1936 transitions. [2022-11-20 17:04:45,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1936 transitions. [2022-11-20 17:04:45,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:45,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:45,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:45,360 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:46,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:46,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1206 states and 1937 transitions. [2022-11-20 17:04:46,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1937 transitions. [2022-11-20 17:04:46,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:46,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:46,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:46,824 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:47,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:47,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1207 states and 1938 transitions. [2022-11-20 17:04:47,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1938 transitions. [2022-11-20 17:04:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:47,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:47,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:48,037 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1208 states and 1939 transitions. [2022-11-20 17:04:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1939 transitions. [2022-11-20 17:04:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:49,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:49,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:49,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:49,560 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1209 states and 1940 transitions. [2022-11-20 17:04:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1940 transitions. [2022-11-20 17:04:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:50,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:50,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:50,923 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.