./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/reducercommutativity/max.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/reducercommutativity/max.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 97795e7b99ddd869ecccb7f865206a167342b52333873684a94abd35acf6650e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:30:38,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:30:38,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:30:38,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:30:38,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:30:38,513 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:30:38,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:30:38,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:30:38,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:30:38,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:30:38,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:30:38,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:30:38,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:30:38,535 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:30:38,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:30:38,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:30:38,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:30:38,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:30:38,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:30:38,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:30:38,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:30:38,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:30:38,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:30:38,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:30:38,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:30:38,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:30:38,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:30:38,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:30:38,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:30:38,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:30:38,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:30:38,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:30:38,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:30:38,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:30:38,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:30:38,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:30:38,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:30:38,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:30:38,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:30:38,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:30:38,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:30:38,583 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:30:38,624 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:30:38,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:30:38,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:30:38,626 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:30:38,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:30:38,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:30:38,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:30:38,627 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:30:38,628 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:30:38,628 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:30:38,629 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:30:38,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:30:38,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:30:38,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:30:38,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:30:38,630 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:30:38,630 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:30:38,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:30:38,631 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:30:38,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:30:38,631 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:30:38,631 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:30:38,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:30:38,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:30:38,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:30:38,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:30:38,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:30:38,633 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:30:38,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:30:38,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:30:38,634 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_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97795e7b99ddd869ecccb7f865206a167342b52333873684a94abd35acf6650e [2022-11-21 23:30:38,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:30:38,970 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:30:38,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:30:38,975 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:30:38,976 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:30:38,977 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/reducercommutativity/max.i [2022-11-21 23:30:42,008 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:30:42,246 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:30:42,246 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/sv-benchmarks/c/reducercommutativity/max.i [2022-11-21 23:30:42,254 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg/data/1e1f26da9/9c89229de39f4062a7fe7dc1d8db6019/FLAG84911aa61 [2022-11-21 23:30:42,279 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg/data/1e1f26da9/9c89229de39f4062a7fe7dc1d8db6019 [2022-11-21 23:30:42,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:30:42,285 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:30:42,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:30:42,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:30:42,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:30:42,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ad9d09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42, skipping insertion in model container [2022-11-21 23:30:42,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:30:42,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:30:42,475 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/sv-benchmarks/c/reducercommutativity/max.i[1295,1308] [2022-11-21 23:30:42,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:30:42,484 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:30:42,504 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/sv-benchmarks/c/reducercommutativity/max.i[1295,1308] [2022-11-21 23:30:42,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:30:42,519 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:30:42,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42 WrapperNode [2022-11-21 23:30:42,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:30:42,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:30:42,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:30:42,522 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:30:42,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,537 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,566 INFO L138 Inliner]: procedures = 16, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 73 [2022-11-21 23:30:42,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:30:42,572 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:30:42,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:30:42,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:30:42,581 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,616 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:30:42,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:30:42,631 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:30:42,632 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:30:42,633 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:30:42,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:30:42,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:30:42,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b334381-f8ee-4660-8d1c-dd662b7d4034/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:30:42,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:30:42,718 INFO L130 BoogieDeclarations]: Found specification of procedure max [2022-11-21 23:30:42,719 INFO L138 BoogieDeclarations]: Found implementation of procedure max [2022-11-21 23:30:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:30:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:30:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:30:42,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:30:42,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:30:42,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:30:42,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:30:42,827 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:30:42,829 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:30:43,089 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:30:43,185 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:30:43,185 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:30:43,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:30:43 BoogieIcfgContainer [2022-11-21 23:30:43,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:30:43,189 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:30:43,189 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:30:43,222 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:30:43,223 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:30:43" (1/1) ... [2022-11-21 23:30:43,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:30:43,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2022-11-21 23:30:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2022-11-21 23:30:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:30:43,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:43,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:43,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:43,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 36 states and 43 transitions. [2022-11-21 23:30:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2022-11-21 23:30:43,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:30:43,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:43,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:43,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:43,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:43,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 37 states and 44 transitions. [2022-11-21 23:30:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2022-11-21 23:30:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:30:43,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:43,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:44,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2022-11-21 23:30:44,227 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2022-11-21 23:30:44,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:30:44,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:44,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:44,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:44,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:44,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2022-11-21 23:30:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2022-11-21 23:30:44,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:30:44,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:44,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:44,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:44,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2022-11-21 23:30:44,979 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-11-21 23:30:44,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:30:44,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:44,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:45,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:30:45,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:45,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 53 transitions. [2022-11-21 23:30:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2022-11-21 23:30:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:30:45,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:45,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:45,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:45,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 45 states and 58 transitions. [2022-11-21 23:30:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2022-11-21 23:30:45,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:30:45,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:45,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:45,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:30:45,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:45,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 57 transitions. [2022-11-21 23:30:45,635 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 57 transitions. [2022-11-21 23:30:45,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:30:45,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:45,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:45,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:45,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 48 states and 62 transitions. [2022-11-21 23:30:45,959 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2022-11-21 23:30:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:30:45,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:45,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:46,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:30:46,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:46,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 64 transitions. [2022-11-21 23:30:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2022-11-21 23:30:46,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:30:46,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:46,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:30:46,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:46,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 67 transitions. [2022-11-21 23:30:46,249 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2022-11-21 23:30:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:30:46,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:46,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:46,469 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:46,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 54 states and 72 transitions. [2022-11-21 23:30:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2022-11-21 23:30:46,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:30:46,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:46,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:30:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 58 states and 80 transitions. [2022-11-21 23:30:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2022-11-21 23:30:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:30:47,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:47,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:47,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:30:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:47,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 59 states and 80 transitions. [2022-11-21 23:30:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2022-11-21 23:30:47,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:30:47,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:47,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:30:47,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 60 states and 81 transitions. [2022-11-21 23:30:47,272 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 81 transitions. [2022-11-21 23:30:47,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:30:47,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:47,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:47,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:30:47,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:47,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 61 states and 82 transitions. [2022-11-21 23:30:47,459 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 82 transitions. [2022-11-21 23:30:47,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:30:47,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:47,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:47,644 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:47,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:47,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 64 states and 87 transitions. [2022-11-21 23:30:47,898 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2022-11-21 23:30:47,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:30:47,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:47,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:47,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:30:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 65 states and 90 transitions. [2022-11-21 23:30:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 90 transitions. [2022-11-21 23:30:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:30:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:48,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:48,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:48,050 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:30:48,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:48,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 71 states and 95 transitions. [2022-11-21 23:30:48,392 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 95 transitions. [2022-11-21 23:30:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:30:48,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:48,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:30:48,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:48,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 71 states and 94 transitions. [2022-11-21 23:30:48,706 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2022-11-21 23:30:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:30:48,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:48,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:49,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:49,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 99 transitions. [2022-11-21 23:30:49,241 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 99 transitions. [2022-11-21 23:30:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:30:49,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:49,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:49,358 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:30:49,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 78 states and 107 transitions. [2022-11-21 23:30:49,990 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 107 transitions. [2022-11-21 23:30:49,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:30:49,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:49,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:50,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:30:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 81 states and 111 transitions. [2022-11-21 23:30:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 111 transitions. [2022-11-21 23:30:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:30:50,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:50,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:30:51,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:51,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 86 states and 119 transitions. [2022-11-21 23:30:51,201 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 119 transitions. [2022-11-21 23:30:51,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:30:51,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:51,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:51,238 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:30:51,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 89 states and 123 transitions. [2022-11-21 23:30:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 123 transitions. [2022-11-21 23:30:51,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:30:51,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:51,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:51,664 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:52,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:52,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 92 states and 128 transitions. [2022-11-21 23:30:52,022 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 128 transitions. [2022-11-21 23:30:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:30:52,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:52,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:52,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:30:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 91 states and 127 transitions. [2022-11-21 23:30:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 127 transitions. [2022-11-21 23:30:52,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:30:52,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:52,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:52,672 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:30:53,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 126 transitions. [2022-11-21 23:30:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 126 transitions. [2022-11-21 23:30:53,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:30:53,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:53,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:53,041 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:30:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 94 states and 131 transitions. [2022-11-21 23:30:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 131 transitions. [2022-11-21 23:30:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:30:53,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:53,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:54,238 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:54,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 97 states and 136 transitions. [2022-11-21 23:30:54,629 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2022-11-21 23:30:54,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:30:54,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:54,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:54,663 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:30:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 100 states and 140 transitions. [2022-11-21 23:30:55,497 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 140 transitions. [2022-11-21 23:30:55,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:30:55,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:55,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:55,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 23:30:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 103 states and 146 transitions. [2022-11-21 23:30:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 146 transitions. [2022-11-21 23:30:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:30:56,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:56,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:56,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 106 states and 151 transitions. [2022-11-21 23:30:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 151 transitions. [2022-11-21 23:30:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:30:56,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:56,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:56,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:56,958 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 23:30:57,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:57,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 109 states and 159 transitions. [2022-11-21 23:30:57,815 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 159 transitions. [2022-11-21 23:30:57,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:30:57,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:57,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:57,855 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 23:30:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:58,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 110 states and 159 transitions. [2022-11-21 23:30:58,000 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 159 transitions. [2022-11-21 23:30:58,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:30:58,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:58,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 23:30:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 111 states and 160 transitions. [2022-11-21 23:30:58,207 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 160 transitions. [2022-11-21 23:30:58,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:30:58,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:58,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:58,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:58,614 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:59,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 114 states and 165 transitions. [2022-11-21 23:30:59,083 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 165 transitions. [2022-11-21 23:30:59,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:30:59,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:59,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:59,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:59,117 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:30:59,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:59,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 115 states and 165 transitions. [2022-11-21 23:30:59,419 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 165 transitions. [2022-11-21 23:30:59,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:30:59,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:59,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:59,460 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:30:59,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:59,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 117 states and 166 transitions. [2022-11-21 23:30:59,668 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 166 transitions. [2022-11-21 23:30:59,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:30:59,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:59,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:59,714 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:31:00,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:00,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 117 states and 165 transitions. [2022-11-21 23:31:00,041 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 165 transitions. [2022-11-21 23:31:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:31:00,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:00,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:31:00,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:00,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 77 states and 108 transitions. [2022-11-21 23:31:00,117 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 108 transitions. [2022-11-21 23:31:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:31:00,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:00,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:00,597 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 80 states and 113 transitions. [2022-11-21 23:31:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 113 transitions. [2022-11-21 23:31:01,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:31:01,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:01,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:01,560 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:02,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:02,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 83 states and 118 transitions. [2022-11-21 23:31:02,072 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 118 transitions. [2022-11-21 23:31:02,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:31:02,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:02,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:02,531 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:03,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:03,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 86 states and 123 transitions. [2022-11-21 23:31:03,104 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 123 transitions. [2022-11-21 23:31:03,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:31:03,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:03,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:04,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 89 states and 128 transitions. [2022-11-21 23:31:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 128 transitions. [2022-11-21 23:31:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:31:04,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:04,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:04,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:04,790 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 92 states and 133 transitions. [2022-11-21 23:31:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 133 transitions. [2022-11-21 23:31:05,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:31:05,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:05,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:05,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:05,931 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 95 states and 138 transitions. [2022-11-21 23:31:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 138 transitions. [2022-11-21 23:31:06,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:31:06,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:06,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:07,103 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 98 states and 143 transitions. [2022-11-21 23:31:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 143 transitions. [2022-11-21 23:31:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:31:07,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:07,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:08,341 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:09,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 101 states and 148 transitions. [2022-11-21 23:31:09,029 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 148 transitions. [2022-11-21 23:31:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:31:09,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:09,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:09,729 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:10,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 104 states and 153 transitions. [2022-11-21 23:31:10,415 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 153 transitions. [2022-11-21 23:31:10,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:31:10,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:10,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:11,076 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:11,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 107 states and 158 transitions. [2022-11-21 23:31:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 158 transitions. [2022-11-21 23:31:11,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:31:11,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:11,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:12,440 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 110 states and 163 transitions. [2022-11-21 23:31:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 163 transitions. [2022-11-21 23:31:13,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:31:13,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:13,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:14,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:14,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 113 states and 168 transitions. [2022-11-21 23:31:14,584 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 168 transitions. [2022-11-21 23:31:14,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:31:14,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:14,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:16,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 116 states and 173 transitions. [2022-11-21 23:31:16,054 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 173 transitions. [2022-11-21 23:31:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:31:16,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:16,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:16,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 119 states and 178 transitions. [2022-11-21 23:31:17,643 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 178 transitions. [2022-11-21 23:31:17,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:31:17,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 122 states and 183 transitions. [2022-11-21 23:31:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 183 transitions. [2022-11-21 23:31:19,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:31:19,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:20,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 125 states and 188 transitions. [2022-11-21 23:31:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 188 transitions. [2022-11-21 23:31:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:31:20,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:20,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 128 states and 193 transitions. [2022-11-21 23:31:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 193 transitions. [2022-11-21 23:31:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:31:22,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:22,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:24,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:24,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 131 states and 198 transitions. [2022-11-21 23:31:24,245 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 198 transitions. [2022-11-21 23:31:24,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:31:24,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:24,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:25,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:26,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:26,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 134 states and 203 transitions. [2022-11-21 23:31:26,039 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 203 transitions. [2022-11-21 23:31:26,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:31:26,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:26,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:27,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 137 states and 208 transitions. [2022-11-21 23:31:27,920 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 208 transitions. [2022-11-21 23:31:27,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:31:27,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:27,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:28,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 140 states and 213 transitions. [2022-11-21 23:31:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2022-11-21 23:31:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:31:29,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:29,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:30,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:31,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 143 states and 218 transitions. [2022-11-21 23:31:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 218 transitions. [2022-11-21 23:31:31,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:31:31,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:31,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:32,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:33,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 146 states and 223 transitions. [2022-11-21 23:31:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 223 transitions. [2022-11-21 23:31:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:31:33,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:33,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:35,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:35,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 149 states and 228 transitions. [2022-11-21 23:31:35,528 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 228 transitions. [2022-11-21 23:31:35,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:31:35,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:35,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 152 states and 233 transitions. [2022-11-21 23:31:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 233 transitions. [2022-11-21 23:31:37,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:31:37,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:37,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:38,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 155 states and 238 transitions. [2022-11-21 23:31:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 238 transitions. [2022-11-21 23:31:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:31:39,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:39,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:41,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:41,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 158 states and 243 transitions. [2022-11-21 23:31:41,498 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 243 transitions. [2022-11-21 23:31:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:31:41,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:41,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:42,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:43,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 161 states and 248 transitions. [2022-11-21 23:31:43,592 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 248 transitions. [2022-11-21 23:31:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:31:43,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:43,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:43,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:44,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:45,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 164 states and 253 transitions. [2022-11-21 23:31:45,841 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 253 transitions. [2022-11-21 23:31:45,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:31:45,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:45,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:45,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:47,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:48,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 167 states and 258 transitions. [2022-11-21 23:31:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 258 transitions. [2022-11-21 23:31:48,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:31:48,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:48,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:49,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 170 states and 263 transitions. [2022-11-21 23:31:50,504 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 263 transitions. [2022-11-21 23:31:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:31:50,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:52,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 173 states and 268 transitions. [2022-11-21 23:31:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 268 transitions. [2022-11-21 23:31:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:31:52,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 176 states and 273 transitions. [2022-11-21 23:31:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 273 transitions. [2022-11-21 23:31:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:31:55,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 179 states and 278 transitions. [2022-11-21 23:31:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 278 transitions. [2022-11-21 23:31:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:31:58,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:00,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 182 states and 283 transitions. [2022-11-21 23:32:00,601 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 283 transitions. [2022-11-21 23:32:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:32:00,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:03,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 185 states and 288 transitions. [2022-11-21 23:32:03,450 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 288 transitions. [2022-11-21 23:32:03,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:32:03,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 188 states and 293 transitions. [2022-11-21 23:32:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 293 transitions. [2022-11-21 23:32:06,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:32:06,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,824 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 191 states and 298 transitions. [2022-11-21 23:32:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 298 transitions. [2022-11-21 23:32:08,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:32:08,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:11,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 194 states and 303 transitions. [2022-11-21 23:32:11,939 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 303 transitions. [2022-11-21 23:32:11,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:32:11,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:15,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 197 states and 308 transitions. [2022-11-21 23:32:15,178 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 308 transitions. [2022-11-21 23:32:15,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:32:15,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4082 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:18,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 200 states and 313 transitions. [2022-11-21 23:32:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 313 transitions. [2022-11-21 23:32:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 23:32:18,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:21,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 203 states and 318 transitions. [2022-11-21 23:32:21,047 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 318 transitions. [2022-11-21 23:32:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:32:21,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:21,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:21,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:24,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 206 states and 323 transitions. [2022-11-21 23:32:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 323 transitions. [2022-11-21 23:32:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:32:24,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:24,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:26,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4565 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:27,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:27,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 209 states and 328 transitions. [2022-11-21 23:32:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 328 transitions. [2022-11-21 23:32:27,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:32:27,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:27,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4732 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:31,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:31,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 212 states and 333 transitions. [2022-11-21 23:32:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 333 transitions. [2022-11-21 23:32:31,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 23:32:31,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:31,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:33,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:34,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 215 states and 338 transitions. [2022-11-21 23:32:34,900 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 338 transitions. [2022-11-21 23:32:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:32:34,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:34,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:37,437 INFO L134 CoverageAnalysis]: Checked inductivity of 5075 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:38,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:38,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 218 states and 343 transitions. [2022-11-21 23:32:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 343 transitions. [2022-11-21 23:32:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 23:32:38,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:38,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:41,153 INFO L134 CoverageAnalysis]: Checked inductivity of 5251 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 221 states and 348 transitions. [2022-11-21 23:32:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 348 transitions. [2022-11-21 23:32:42,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:32:42,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:42,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:42,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:44,676 INFO L134 CoverageAnalysis]: Checked inductivity of 5430 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 224 states and 353 transitions. [2022-11-21 23:32:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 353 transitions. [2022-11-21 23:32:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:32:45,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:45,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:46,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:48,574 INFO L134 CoverageAnalysis]: Checked inductivity of 5612 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:49,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 227 states and 358 transitions. [2022-11-21 23:32:49,837 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 358 transitions. [2022-11-21 23:32:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 23:32:49,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:49,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:53,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 230 states and 363 transitions. [2022-11-21 23:32:53,752 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 363 transitions. [2022-11-21 23:32:53,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:32:53,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:53,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 5985 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:57,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:57,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 233 states and 368 transitions. [2022-11-21 23:32:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 368 transitions. [2022-11-21 23:32:57,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:32:57,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:57,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:00,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6176 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:02,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 236 states and 373 transitions. [2022-11-21 23:33:02,019 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 373 transitions. [2022-11-21 23:33:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:33:02,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:02,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:02,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6370 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:06,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:06,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 239 states and 378 transitions. [2022-11-21 23:33:06,752 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 378 transitions. [2022-11-21 23:33:06,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:33:06,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:06,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:09,873 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:11,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 242 states and 383 transitions. [2022-11-21 23:33:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 383 transitions. [2022-11-21 23:33:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:33:11,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:11,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:14,662 INFO L134 CoverageAnalysis]: Checked inductivity of 6767 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:16,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:16,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 245 states and 388 transitions. [2022-11-21 23:33:16,044 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 388 transitions. [2022-11-21 23:33:16,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:33:16,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:16,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:16,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:19,351 INFO L134 CoverageAnalysis]: Checked inductivity of 6970 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:20,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:20,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 248 states and 393 transitions. [2022-11-21 23:33:20,746 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 393 transitions. [2022-11-21 23:33:20,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 23:33:20,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:20,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:24,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7176 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:25,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:25,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 251 states and 398 transitions. [2022-11-21 23:33:25,581 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 398 transitions. [2022-11-21 23:33:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:33:25,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:25,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:30,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 254 states and 403 transitions. [2022-11-21 23:33:30,331 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 403 transitions. [2022-11-21 23:33:30,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 23:33:30,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:30,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:35,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 257 states and 408 transitions. [2022-11-21 23:33:35,253 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 408 transitions. [2022-11-21 23:33:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:33:35,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:35,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:39,071 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 260 states and 413 transitions. [2022-11-21 23:33:40,530 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 413 transitions. [2022-11-21 23:33:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 23:33:40,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:40,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:44,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8030 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:45,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:45,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 263 states and 418 transitions. [2022-11-21 23:33:45,510 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 418 transitions. [2022-11-21 23:33:45,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 23:33:45,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:45,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:49,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8251 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:50,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:50,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 266 states and 423 transitions. [2022-11-21 23:33:50,681 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 423 transitions. [2022-11-21 23:33:50,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 23:33:50,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:50,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:54,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8475 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:56,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:56,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 269 states and 428 transitions. [2022-11-21 23:33:56,389 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 428 transitions. [2022-11-21 23:33:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:33:56,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:56,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8702 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:02,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 272 states and 433 transitions. [2022-11-21 23:34:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 433 transitions. [2022-11-21 23:34:02,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 23:34:02,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:02,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:06,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8932 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 275 states and 438 transitions. [2022-11-21 23:34:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 438 transitions. [2022-11-21 23:34:07,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 23:34:07,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:07,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:12,187 INFO L134 CoverageAnalysis]: Checked inductivity of 9165 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:13,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 278 states and 443 transitions. [2022-11-21 23:34:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 443 transitions. [2022-11-21 23:34:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 23:34:13,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 9401 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:19,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 281 states and 448 transitions. [2022-11-21 23:34:19,462 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 448 transitions. [2022-11-21 23:34:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 23:34:19,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:19,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:23,550 INFO L134 CoverageAnalysis]: Checked inductivity of 9640 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:25,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 284 states and 453 transitions. [2022-11-21 23:34:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 453 transitions. [2022-11-21 23:34:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 23:34:25,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:25,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:29,406 INFO L134 CoverageAnalysis]: Checked inductivity of 9882 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 287 states and 458 transitions. [2022-11-21 23:34:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 458 transitions. [2022-11-21 23:34:31,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 23:34:31,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:31,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10127 backedges. 0 proven. 10127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 290 states and 463 transitions. [2022-11-21 23:34:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 463 transitions. [2022-11-21 23:34:37,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 23:34:37,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:37,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:42,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10375 backedges. 0 proven. 10375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 293 states and 468 transitions. [2022-11-21 23:34:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 468 transitions. [2022-11-21 23:34:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 23:34:44,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:44,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:49,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10626 backedges. 0 proven. 10626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:50,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 296 states and 473 transitions. [2022-11-21 23:34:50,765 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 473 transitions. [2022-11-21 23:34:50,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:34:50,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:50,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:50,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:55,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10880 backedges. 0 proven. 10880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:57,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 299 states and 478 transitions. [2022-11-21 23:34:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 478 transitions. [2022-11-21 23:34:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 23:34:57,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:57,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 11137 backedges. 0 proven. 11137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 302 states and 483 transitions. [2022-11-21 23:35:03,515 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 483 transitions. [2022-11-21 23:35:03,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 23:35:03,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:03,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:08,285 INFO L134 CoverageAnalysis]: Checked inductivity of 11397 backedges. 0 proven. 11397 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 305 states and 488 transitions. [2022-11-21 23:35:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 488 transitions. [2022-11-21 23:35:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:35:10,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:10,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:10,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:14,841 INFO L134 CoverageAnalysis]: Checked inductivity of 11660 backedges. 0 proven. 11660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:16,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 308 states and 493 transitions. [2022-11-21 23:35:16,620 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 493 transitions. [2022-11-21 23:35:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 23:35:16,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:16,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:21,846 INFO L134 CoverageAnalysis]: Checked inductivity of 11926 backedges. 0 proven. 11926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:23,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:23,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 311 states and 498 transitions. [2022-11-21 23:35:23,668 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 498 transitions. [2022-11-21 23:35:23,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 23:35:23,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:23,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12195 backedges. 0 proven. 12195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:30,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:30,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 314 states and 503 transitions. [2022-11-21 23:35:30,423 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 503 transitions. [2022-11-21 23:35:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 23:35:30,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:30,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:35,617 INFO L134 CoverageAnalysis]: Checked inductivity of 12467 backedges. 0 proven. 12467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 317 states and 508 transitions. [2022-11-21 23:35:37,411 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 508 transitions. [2022-11-21 23:35:37,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 23:35:37,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:37,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12742 backedges. 0 proven. 12742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:44,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 320 states and 513 transitions. [2022-11-21 23:35:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 513 transitions. [2022-11-21 23:35:44,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-21 23:35:44,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:44,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:50,009 INFO L134 CoverageAnalysis]: Checked inductivity of 13020 backedges. 0 proven. 13020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:51,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:51,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 323 states and 518 transitions. [2022-11-21 23:35:51,889 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 518 transitions. [2022-11-21 23:35:51,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 23:35:51,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:51,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:57,532 INFO L134 CoverageAnalysis]: Checked inductivity of 13301 backedges. 0 proven. 13301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:59,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:59,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 326 states and 523 transitions. [2022-11-21 23:35:59,383 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 523 transitions. [2022-11-21 23:35:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 23:35:59,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:59,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 13585 backedges. 0 proven. 13585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:06,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:06,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 329 states and 528 transitions. [2022-11-21 23:36:06,904 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 528 transitions. [2022-11-21 23:36:06,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-21 23:36:06,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:06,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:12,704 INFO L134 CoverageAnalysis]: Checked inductivity of 13872 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:14,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 332 states and 533 transitions. [2022-11-21 23:36:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 533 transitions. [2022-11-21 23:36:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 23:36:14,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:14,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:20,583 INFO L134 CoverageAnalysis]: Checked inductivity of 14162 backedges. 0 proven. 14162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:22,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 335 states and 538 transitions. [2022-11-21 23:36:22,488 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 538 transitions. [2022-11-21 23:36:22,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 23:36:22,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:22,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:22,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:28,578 INFO L134 CoverageAnalysis]: Checked inductivity of 14455 backedges. 0 proven. 14455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:30,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 338 states and 543 transitions. [2022-11-21 23:36:30,506 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 543 transitions. [2022-11-21 23:36:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 23:36:30,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:30,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 14751 backedges. 0 proven. 14751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:38,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:38,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 341 states and 548 transitions. [2022-11-21 23:36:38,720 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 548 transitions. [2022-11-21 23:36:38,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 23:36:38,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:38,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:38,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:45,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15050 backedges. 0 proven. 15050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:47,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:47,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 344 states and 553 transitions. [2022-11-21 23:36:47,063 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 553 transitions. [2022-11-21 23:36:47,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-21 23:36:47,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:47,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:53,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15352 backedges. 0 proven. 15352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 347 states and 558 transitions. [2022-11-21 23:36:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 558 transitions. [2022-11-21 23:36:55,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 23:36:55,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:55,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15657 backedges. 0 proven. 15657 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:04,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:04,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 350 states and 563 transitions. [2022-11-21 23:37:04,260 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 563 transitions. [2022-11-21 23:37:04,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-21 23:37:04,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:04,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:11,089 INFO L134 CoverageAnalysis]: Checked inductivity of 15965 backedges. 0 proven. 15965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:13,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 353 states and 568 transitions. [2022-11-21 23:37:13,144 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 568 transitions. [2022-11-21 23:37:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-21 23:37:13,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:13,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:13,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:20,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16276 backedges. 0 proven. 16276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:22,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:22,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 356 states and 573 transitions. [2022-11-21 23:37:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 573 transitions. [2022-11-21 23:37:22,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 23:37:22,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:22,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:29,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16590 backedges. 0 proven. 16590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:31,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 359 states and 578 transitions. [2022-11-21 23:37:31,347 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 578 transitions. [2022-11-21 23:37:31,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 23:37:31,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:31,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:31,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:38,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16907 backedges. 0 proven. 16907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:40,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:40,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 362 states and 583 transitions. [2022-11-21 23:37:40,743 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 583 transitions. [2022-11-21 23:37:40,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 23:37:40,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:40,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:48,252 INFO L134 CoverageAnalysis]: Checked inductivity of 17227 backedges. 0 proven. 17227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:50,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 365 states and 588 transitions. [2022-11-21 23:37:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 588 transitions. [2022-11-21 23:37:50,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 23:37:50,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:50,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 17550 backedges. 0 proven. 17550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 368 states and 593 transitions. [2022-11-21 23:38:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 593 transitions. [2022-11-21 23:38:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 23:38:00,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:00,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:08,309 INFO L134 CoverageAnalysis]: Checked inductivity of 17876 backedges. 0 proven. 17876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:10,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 371 states and 598 transitions. [2022-11-21 23:38:10,451 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 598 transitions. [2022-11-21 23:38:10,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:38:10,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:10,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:18,467 INFO L134 CoverageAnalysis]: Checked inductivity of 18205 backedges. 0 proven. 18205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:20,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 374 states and 603 transitions. [2022-11-21 23:38:20,641 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 603 transitions. [2022-11-21 23:38:20,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 23:38:20,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:20,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:28,870 INFO L134 CoverageAnalysis]: Checked inductivity of 18537 backedges. 0 proven. 18537 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:31,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:31,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 377 states and 608 transitions. [2022-11-21 23:38:31,088 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 608 transitions. [2022-11-21 23:38:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 23:38:31,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:31,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:39,498 INFO L134 CoverageAnalysis]: Checked inductivity of 18872 backedges. 0 proven. 18872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:41,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 380 states and 613 transitions. [2022-11-21 23:38:41,727 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 613 transitions. [2022-11-21 23:38:41,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 23:38:41,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:41,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 19210 backedges. 0 proven. 19210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:52,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 383 states and 618 transitions. [2022-11-21 23:38:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 618 transitions. [2022-11-21 23:38:52,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 23:38:52,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:52,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:01,546 INFO L134 CoverageAnalysis]: Checked inductivity of 19551 backedges. 0 proven. 19551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:03,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 386 states and 623 transitions. [2022-11-21 23:39:03,793 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 623 transitions. [2022-11-21 23:39:03,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 23:39:03,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:03,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:12,623 INFO L134 CoverageAnalysis]: Checked inductivity of 19895 backedges. 0 proven. 19895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:14,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 389 states and 628 transitions. [2022-11-21 23:39:14,903 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 628 transitions. [2022-11-21 23:39:14,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-21 23:39:14,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:14,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 20242 backedges. 0 proven. 20242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:26,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:26,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 392 states and 633 transitions. [2022-11-21 23:39:26,244 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 633 transitions. [2022-11-21 23:39:26,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 23:39:26,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:26,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:35,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:37,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:37,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 395 states and 638 transitions. [2022-11-21 23:39:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 638 transitions. [2022-11-21 23:39:37,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-21 23:39:37,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:37,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:37,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:47,157 INFO L134 CoverageAnalysis]: Checked inductivity of 20945 backedges. 0 proven. 20945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:49,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 398 states and 643 transitions. [2022-11-21 23:39:49,474 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 643 transitions. [2022-11-21 23:39:49,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-21 23:39:49,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:49,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:49,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:59,051 INFO L134 CoverageAnalysis]: Checked inductivity of 21301 backedges. 0 proven. 21301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:01,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:01,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 401 states and 648 transitions. [2022-11-21 23:40:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 648 transitions. [2022-11-21 23:40:01,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 23:40:01,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:01,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:11,192 INFO L134 CoverageAnalysis]: Checked inductivity of 21660 backedges. 0 proven. 21660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:13,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:13,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 404 states and 653 transitions. [2022-11-21 23:40:13,629 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 653 transitions. [2022-11-21 23:40:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-21 23:40:13,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:13,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 22022 backedges. 0 proven. 22022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:26,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 407 states and 658 transitions. [2022-11-21 23:40:26,230 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 658 transitions. [2022-11-21 23:40:26,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:40:26,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:26,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 22387 backedges. 0 proven. 22387 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:38,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 410 states and 663 transitions. [2022-11-21 23:40:38,832 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 663 transitions. [2022-11-21 23:40:38,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 23:40:38,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:38,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:38,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:49,234 INFO L134 CoverageAnalysis]: Checked inductivity of 22755 backedges. 0 proven. 22755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 413 states and 668 transitions. [2022-11-21 23:40:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 668 transitions. [2022-11-21 23:40:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-21 23:40:51,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:51,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:51,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 23126 backedges. 0 proven. 23126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:04,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 416 states and 673 transitions. [2022-11-21 23:41:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 673 transitions. [2022-11-21 23:41:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-21 23:41:04,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:04,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:17,376 INFO L134 CoverageAnalysis]: Checked inductivity of 23500 backedges. 0 proven. 23500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:19,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 419 states and 678 transitions. [2022-11-21 23:41:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 678 transitions. [2022-11-21 23:41:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 23:41:19,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:19,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 23877 backedges. 0 proven. 23877 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:34,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:34,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 422 states and 683 transitions. [2022-11-21 23:41:34,177 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 683 transitions. [2022-11-21 23:41:34,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 23:41:34,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:34,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:46,260 INFO L134 CoverageAnalysis]: Checked inductivity of 24257 backedges. 0 proven. 24257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:48,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:48,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 425 states and 688 transitions. [2022-11-21 23:41:48,750 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 688 transitions. [2022-11-21 23:41:48,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 23:41:48,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:48,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 24640 backedges. 0 proven. 24640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:04,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:04,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 428 states and 693 transitions. [2022-11-21 23:42:04,817 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 693 transitions. [2022-11-21 23:42:04,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-21 23:42:04,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:04,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:17,008 INFO L134 CoverageAnalysis]: Checked inductivity of 25026 backedges. 0 proven. 25026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:19,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:19,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 431 states and 698 transitions. [2022-11-21 23:42:19,540 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 698 transitions. [2022-11-21 23:42:19,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-21 23:42:19,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:19,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:19,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:34,214 INFO L134 CoverageAnalysis]: Checked inductivity of 25415 backedges. 0 proven. 25415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:36,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:36,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 434 states and 703 transitions. [2022-11-21 23:42:36,760 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 703 transitions. [2022-11-21 23:42:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 23:42:36,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:36,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:50,271 INFO L134 CoverageAnalysis]: Checked inductivity of 25807 backedges. 0 proven. 25807 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:52,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:52,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 437 states and 708 transitions. [2022-11-21 23:42:52,896 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 708 transitions. [2022-11-21 23:42:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-21 23:42:52,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:52,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:06,209 INFO L134 CoverageAnalysis]: Checked inductivity of 26202 backedges. 0 proven. 26202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:08,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 440 states and 713 transitions. [2022-11-21 23:43:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 713 transitions. [2022-11-21 23:43:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-21 23:43:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:08,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:23,092 INFO L134 CoverageAnalysis]: Checked inductivity of 26600 backedges. 0 proven. 26600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 443 states and 718 transitions. [2022-11-21 23:43:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 718 transitions. [2022-11-21 23:43:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 23:43:25,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:25,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 27001 backedges. 0 proven. 27001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:41,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 446 states and 723 transitions. [2022-11-21 23:43:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 723 transitions. [2022-11-21 23:43:41,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-21 23:43:41,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:41,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:56,317 INFO L134 CoverageAnalysis]: Checked inductivity of 27405 backedges. 0 proven. 27405 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:43:59,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:59,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 449 states and 728 transitions. [2022-11-21 23:43:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 728 transitions. [2022-11-21 23:43:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-21 23:43:59,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:59,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:59,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:13,961 INFO L134 CoverageAnalysis]: Checked inductivity of 27812 backedges. 0 proven. 27812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:44:16,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 452 states and 733 transitions. [2022-11-21 23:44:16,652 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 733 transitions. [2022-11-21 23:44:16,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-21 23:44:16,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:16,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat