./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/MinusUserDefined.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/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_0b18626a-0e8e-46fa-848a-378287f6aa06/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/MinusUserDefined.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/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 64bit --witnessprinter.graph.data.programhash 096bafbba8d51323312e8aef69baa45c66c17c65b2ec8717873d6ff292690721 --- 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 23:31:58,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:31:58,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:31:58,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:31:58,584 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:31:58,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:31:58,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:31:58,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:31:58,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:31:58,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:31:58,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:31:58,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:31:58,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:31:58,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:31:58,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:31:58,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:31:58,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:31:58,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:31:58,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:31:58,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:31:58,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:31:58,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:31:58,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:31:58,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:31:58,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:31:58,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:31:58,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:31:58,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:31:58,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:31:58,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:31:58,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:31:58,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:31:58,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:31:58,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:31:58,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:31:58,621 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:31:58,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:31:58,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:31:58,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:31:58,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:31:58,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:31:58,626 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:31:58,648 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:31:58,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:31:58,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:31:58,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:31:58,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:31:58,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:31:58,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:31:58,652 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:31:58,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:31:58,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:31:58,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:31:58,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:31:58,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:31:58,654 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:31:58,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:31:58,655 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:31:58,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:31:58,655 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:31:58,656 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:31:58,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:31:58,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:31:58,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:31:58,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:31:58,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:31:58,658 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:31:58,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:31:58,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:31:58,659 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_0b18626a-0e8e-46fa-848a-378287f6aa06/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 096bafbba8d51323312e8aef69baa45c66c17c65b2ec8717873d6ff292690721 [2022-11-21 23:31:58,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:31:59,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:31:59,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:31:59,025 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:31:59,025 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:31:59,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-restricted-15/MinusUserDefined.c [2022-11-21 23:32:02,086 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:32:02,268 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:32:02,269 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/sv-benchmarks/c/termination-restricted-15/MinusUserDefined.c [2022-11-21 23:32:02,275 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/bin/ukojak-jW3SillKbg/data/48b8e5a8a/d8b6a25616c44a7ba0ee566474c3a6a3/FLAG8fe99a159 [2022-11-21 23:32:02,294 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/bin/ukojak-jW3SillKbg/data/48b8e5a8a/d8b6a25616c44a7ba0ee566474c3a6a3 [2022-11-21 23:32:02,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:32:02,303 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:32:02,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:32:02,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:32:02,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:32:02,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6699be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:32:02, skipping insertion in model container [2022-11-21 23:32:02,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:32:02,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:32:02,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:32:02,541 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:32:02,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:32:02,568 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:32:02,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:32:02 WrapperNode [2022-11-21 23:32:02,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:32:02,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:32:02,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:32:02,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:32:02,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,609 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44 [2022-11-21 23:32:02,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:32:02,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:32:02,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:32:02,611 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:32:02,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,629 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:32:02,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:32:02,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:32:02,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:32:02,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:32:02,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:32:02,665 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:32:02,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b18626a-0e8e-46fa-848a-378287f6aa06/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:32:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:32:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:32:02,792 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:32:02,794 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:32:02,922 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:32:02,945 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:32:02,945 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 23:32:02,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:32:02 BoogieIcfgContainer [2022-11-21 23:32:02,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:32:02,949 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:32:02,950 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:32:02,961 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:32:02,961 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:32:02" (1/1) ... [2022-11-21 23:32:02,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:32:03,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2022-11-21 23:32:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2022-11-21 23:32:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:32:03,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,236 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 23:32:03,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2022-11-21 23:32:03,298 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2022-11-21 23:32:03,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:32:03,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,414 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 23:32:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions. [2022-11-21 23:32:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2022-11-21 23:32:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:32:03,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,528 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 23:32:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2022-11-21 23:32:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-11-21 23:32:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:32:03,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,702 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 23:32:03,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2022-11-21 23:32:03,950 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2022-11-21 23:32:03,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:32:03,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,999 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 23:32:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2022-11-21 23:32:04,327 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2022-11-21 23:32:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:32:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,403 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 23:32:05,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 41 states and 58 transitions. [2022-11-21 23:32:05,021 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 58 transitions. [2022-11-21 23:32:05,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:32:05,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,049 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 23:32:05,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 44 states and 64 transitions. [2022-11-21 23:32:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 64 transitions. [2022-11-21 23:32:05,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:32:05,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,446 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 23:32:06,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 50 states and 78 transitions. [2022-11-21 23:32:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 78 transitions. [2022-11-21 23:32:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:32:06,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 53 states and 85 transitions. [2022-11-21 23:32:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 85 transitions. [2022-11-21 23:32:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:32:06,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,676 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 23:32:07,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 60 states and 100 transitions. [2022-11-21 23:32:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 100 transitions. [2022-11-21 23:32:07,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:32:07,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,479 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 23:32:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 62 states and 109 transitions. [2022-11-21 23:32:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 109 transitions. [2022-11-21 23:32:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:32:08,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:08,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2022-11-21 23:32:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2022-11-21 23:32:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:32:08,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:09,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 50 states and 84 transitions. [2022-11-21 23:32:09,138 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 84 transitions. [2022-11-21 23:32:09,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:32:09,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,218 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 23:32:10,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 55 states and 93 transitions. [2022-11-21 23:32:10,239 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 93 transitions. [2022-11-21 23:32:10,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:32:10,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:32:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 54 states and 90 transitions. [2022-11-21 23:32:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 90 transitions. [2022-11-21 23:32:10,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:32:10,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 60 states and 107 transitions. [2022-11-21 23:32:11,797 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 107 transitions. [2022-11-21 23:32:11,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:32:11,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:11,822 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 23:32:12,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 63 states and 114 transitions. [2022-11-21 23:32:12,170 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 114 transitions. [2022-11-21 23:32:12,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:32:12,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:32:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 62 states and 111 transitions. [2022-11-21 23:32:12,635 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 111 transitions. [2022-11-21 23:32:12,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:32:12,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,674 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 63 states and 114 transitions. [2022-11-21 23:32:12,940 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 114 transitions. [2022-11-21 23:32:12,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:32:12,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:13,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 66 states and 121 transitions. [2022-11-21 23:32:13,321 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 121 transitions. [2022-11-21 23:32:13,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:32:13,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,339 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:32:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 70 states and 125 transitions. [2022-11-21 23:32:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 125 transitions. [2022-11-21 23:32:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:32:14,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:14,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 74 states and 134 transitions. [2022-11-21 23:32:14,859 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 134 transitions. [2022-11-21 23:32:14,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:32:14,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:15,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 75 states and 140 transitions. [2022-11-21 23:32:15,244 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 140 transitions. [2022-11-21 23:32:15,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:32:15,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:32:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 77 states and 144 transitions. [2022-11-21 23:32:15,768 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 144 transitions. [2022-11-21 23:32:15,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:32:15,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:15,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:15,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 78 states and 145 transitions. [2022-11-21 23:32:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 145 transitions. [2022-11-21 23:32:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:32:16,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:32:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 80 states and 149 transitions. [2022-11-21 23:32:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 149 transitions. [2022-11-21 23:32:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:32:16,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,925 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:32:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 84 states and 156 transitions. [2022-11-21 23:32:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 156 transitions. [2022-11-21 23:32:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:32:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:17,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,710 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:32:17,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 85 states and 157 transitions. [2022-11-21 23:32:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 157 transitions. [2022-11-21 23:32:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:32:17,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,110 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 91 states and 179 transitions. [2022-11-21 23:32:19,484 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 179 transitions. [2022-11-21 23:32:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:32:19,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,536 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:20,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:20,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 93 states and 182 transitions. [2022-11-21 23:32:20,107 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 182 transitions. [2022-11-21 23:32:20,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:32:20,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:20,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,130 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 95 states and 184 transitions. [2022-11-21 23:32:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 184 transitions. [2022-11-21 23:32:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:32:20,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:20,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,855 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:21,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:21,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 96 states and 185 transitions. [2022-11-21 23:32:21,136 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 185 transitions. [2022-11-21 23:32:21,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:32:21,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:21,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:21,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:32:22,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:22,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 101 states and 192 transitions. [2022-11-21 23:32:22,314 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 192 transitions. [2022-11-21 23:32:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:32:22,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:22,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:22,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:32:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:23,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 107 states and 213 transitions. [2022-11-21 23:32:23,955 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 213 transitions. [2022-11-21 23:32:23,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:32:23,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:23,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:23,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:23,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:32:24,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:24,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 108 states and 214 transitions. [2022-11-21 23:32:24,312 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 214 transitions. [2022-11-21 23:32:24,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:32:24,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:24,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:32:25,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 109 states and 216 transitions. [2022-11-21 23:32:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 216 transitions. [2022-11-21 23:32:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:32:25,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:25,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 23:32:26,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:26,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 113 states and 220 transitions. [2022-11-21 23:32:26,497 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 220 transitions. [2022-11-21 23:32:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:32:26,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:26,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:26,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 23:32:27,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:27,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 118 states and 225 transitions. [2022-11-21 23:32:27,737 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 225 transitions. [2022-11-21 23:32:27,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:32:27,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:27,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:27,756 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:32:28,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:28,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 118 states and 224 transitions. [2022-11-21 23:32:28,088 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 224 transitions. [2022-11-21 23:32:28,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:32:28,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:28,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:32:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 123 states and 233 transitions. [2022-11-21 23:32:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 233 transitions. [2022-11-21 23:32:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:32:29,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:29,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:29,429 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:32:30,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:30,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 126 states and 235 transitions. [2022-11-21 23:32:30,810 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 235 transitions. [2022-11-21 23:32:30,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:32:30,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:30,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:32:31,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 126 states and 233 transitions. [2022-11-21 23:32:31,188 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 233 transitions. [2022-11-21 23:32:31,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:32:31,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:31,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:31,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:32:32,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:32,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 127 states and 233 transitions. [2022-11-21 23:32:32,061 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 233 transitions. [2022-11-21 23:32:32,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:32:32,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:32,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:32,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:32:33,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:33,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 131 states and 239 transitions. [2022-11-21 23:32:33,136 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 239 transitions. [2022-11-21 23:32:33,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:32:33,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:33,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:33,155 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:32:33,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 131 states and 237 transitions. [2022-11-21 23:32:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 237 transitions. [2022-11-21 23:32:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:32:33,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:33,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:33,591 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:32:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:34,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 135 states and 243 transitions. [2022-11-21 23:32:34,673 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 243 transitions. [2022-11-21 23:32:34,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:32:34,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:34,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:34,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:32:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:35,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 136 states and 245 transitions. [2022-11-21 23:32:35,112 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 245 transitions. [2022-11-21 23:32:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:32:35,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:35,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:35,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:35,262 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 142 states and 267 transitions. [2022-11-21 23:32:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 267 transitions. [2022-11-21 23:32:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:32:37,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:37,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:37,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:37,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 144 states and 270 transitions. [2022-11-21 23:32:37,932 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 270 transitions. [2022-11-21 23:32:37,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:32:37,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:37,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:38,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:38,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 146 states and 272 transitions. [2022-11-21 23:32:38,686 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 272 transitions. [2022-11-21 23:32:38,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:32:38,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:38,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:38,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:38,718 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:39,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:39,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 147 states and 273 transitions. [2022-11-21 23:32:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 273 transitions. [2022-11-21 23:32:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:32:39,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:39,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:39,114 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:39,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:39,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 148 states and 274 transitions. [2022-11-21 23:32:39,495 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 274 transitions. [2022-11-21 23:32:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:32:39,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:39,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:39,510 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:39,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 149 states and 278 transitions. [2022-11-21 23:32:39,955 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 278 transitions. [2022-11-21 23:32:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:32:39,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:39,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:39,973 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 23:32:41,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:41,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 153 states and 282 transitions. [2022-11-21 23:32:41,379 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 282 transitions. [2022-11-21 23:32:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:32:41,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:41,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:41,415 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:32:42,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:42,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 158 states and 291 transitions. [2022-11-21 23:32:42,918 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 291 transitions. [2022-11-21 23:32:42,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:42,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:42,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:32:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 158 states and 289 transitions. [2022-11-21 23:32:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 289 transitions. [2022-11-21 23:32:43,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:43,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:43,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:32:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 161 states and 291 transitions. [2022-11-21 23:32:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 291 transitions. [2022-11-21 23:32:44,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:32:44,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:44,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:44,893 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:32:46,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:46,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 165 states and 297 transitions. [2022-11-21 23:32:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 297 transitions. [2022-11-21 23:32:46,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:32:46,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:46,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:46,451 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:48,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:48,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 171 states and 319 transitions. [2022-11-21 23:32:48,628 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 319 transitions. [2022-11-21 23:32:48,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:32:48,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:48,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:48,647 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 23:32:50,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 175 states and 325 transitions. [2022-11-21 23:32:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 325 transitions. [2022-11-21 23:32:50,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:32:50,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:50,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:50,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 177 states and 328 transitions. [2022-11-21 23:32:50,932 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 328 transitions. [2022-11-21 23:32:50,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:32:50,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:50,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:50,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:50,965 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:51,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:51,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 179 states and 330 transitions. [2022-11-21 23:32:51,419 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 330 transitions. [2022-11-21 23:32:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:32:51,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:51,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:51,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 180 states and 331 transitions. [2022-11-21 23:32:51,887 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 331 transitions. [2022-11-21 23:32:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:32:51,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:51,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:51,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:51,912 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 23:32:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 184 states and 335 transitions. [2022-11-21 23:32:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 335 transitions. [2022-11-21 23:32:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:32:53,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:53,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:53,511 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:32:55,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 189 states and 344 transitions. [2022-11-21 23:32:55,282 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 344 transitions. [2022-11-21 23:32:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:32:55,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:55,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:55,300 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 23:32:57,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 194 states and 352 transitions. [2022-11-21 23:32:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 352 transitions. [2022-11-21 23:32:57,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:32:57,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:57,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:57,101 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:32:59,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:59,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 197 states and 354 transitions. [2022-11-21 23:32:59,088 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 354 transitions. [2022-11-21 23:32:59,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:32:59,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:59,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:59,110 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-21 23:32:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 197 states and 352 transitions. [2022-11-21 23:32:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 352 transitions. [2022-11-21 23:32:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:32:59,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:59,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:33:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:01,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 201 states and 358 transitions. [2022-11-21 23:33:01,010 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 358 transitions. [2022-11-21 23:33:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:33:01,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:01,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:01,215 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:03,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 207 states and 380 transitions. [2022-11-21 23:33:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 380 transitions. [2022-11-21 23:33:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:33:03,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:03,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:03,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:04,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:04,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 209 states and 383 transitions. [2022-11-21 23:33:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 383 transitions. [2022-11-21 23:33:04,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:33:04,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:04,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:04,756 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:05,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 211 states and 385 transitions. [2022-11-21 23:33:05,271 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 385 transitions. [2022-11-21 23:33:05,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:33:05,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:05,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:05,302 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:05,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 212 states and 386 transitions. [2022-11-21 23:33:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 386 transitions. [2022-11-21 23:33:05,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:33:05,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:05,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 23:33:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:07,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 216 states and 390 transitions. [2022-11-21 23:33:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 390 transitions. [2022-11-21 23:33:07,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:33:07,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:07,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:33:09,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:09,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 221 states and 399 transitions. [2022-11-21 23:33:09,731 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 399 transitions. [2022-11-21 23:33:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:33:09,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:09,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:09,749 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:33:09,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 221 states and 397 transitions. [2022-11-21 23:33:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 397 transitions. [2022-11-21 23:33:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:33:09,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:09,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 23:33:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 224 states and 399 transitions. [2022-11-21 23:33:12,133 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 399 transitions. [2022-11-21 23:33:12,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:33:12,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:12,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:12,165 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:33:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 228 states and 405 transitions. [2022-11-21 23:33:13,861 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 405 transitions. [2022-11-21 23:33:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:33:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:13,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:14,090 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 234 states and 427 transitions. [2022-11-21 23:33:16,822 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 427 transitions. [2022-11-21 23:33:16,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:33:16,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:16,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:16,862 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:17,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 236 states and 430 transitions. [2022-11-21 23:33:17,980 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 430 transitions. [2022-11-21 23:33:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:33:17,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:17,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:18,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 238 states and 432 transitions. [2022-11-21 23:33:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 432 transitions. [2022-11-21 23:33:18,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:33:18,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:18,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:18,750 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 239 states and 433 transitions. [2022-11-21 23:33:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 433 transitions. [2022-11-21 23:33:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:33:19,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:19,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:19,345 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 23:33:21,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:21,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 243 states and 437 transitions. [2022-11-21 23:33:21,274 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 437 transitions. [2022-11-21 23:33:21,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:33:21,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:21,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:21,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:21,308 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:33:23,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:23,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 248 states and 446 transitions. [2022-11-21 23:33:23,642 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 446 transitions. [2022-11-21 23:33:23,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:33:23,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:23,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:23,680 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 6 proven. 35 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-21 23:33:26,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:26,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 251 states and 448 transitions. [2022-11-21 23:33:26,003 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 448 transitions. [2022-11-21 23:33:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:33:26,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:26,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-11-21 23:33:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 251 states and 446 transitions. [2022-11-21 23:33:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 446 transitions. [2022-11-21 23:33:26,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:33:26,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:26,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:33:28,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:28,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 255 states and 452 transitions. [2022-11-21 23:33:28,539 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 452 transitions. [2022-11-21 23:33:28,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:33:28,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:28,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:28,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:28,782 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:31,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 261 states and 474 transitions. [2022-11-21 23:33:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 474 transitions. [2022-11-21 23:33:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:33:31,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:31,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:33,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 263 states and 477 transitions. [2022-11-21 23:33:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 477 transitions. [2022-11-21 23:33:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:33:33,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:33,200 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:33,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:33,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 265 states and 479 transitions. [2022-11-21 23:33:33,854 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 479 transitions. [2022-11-21 23:33:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:33:33,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:33,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:33,893 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:34,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:34,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 266 states and 480 transitions. [2022-11-21 23:33:34,473 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 480 transitions. [2022-11-21 23:33:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:33:34,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:34,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-21 23:33:36,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:36,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 270 states and 484 transitions. [2022-11-21 23:33:36,637 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 484 transitions. [2022-11-21 23:33:36,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:33:36,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:36,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:36,813 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:33:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:39,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 275 states and 493 transitions. [2022-11-21 23:33:39,214 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 493 transitions. [2022-11-21 23:33:39,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:33:39,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:39,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:39,252 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 7 proven. 41 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 23:33:41,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:41,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 278 states and 495 transitions. [2022-11-21 23:33:41,811 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 495 transitions. [2022-11-21 23:33:41,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:33:41,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:41,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:41,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:41,829 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 23:33:42,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 278 states and 493 transitions. [2022-11-21 23:33:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 493 transitions. [2022-11-21 23:33:42,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:33:42,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:42,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:33:44,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:44,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 282 states and 499 transitions. [2022-11-21 23:33:44,465 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 499 transitions. [2022-11-21 23:33:44,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:33:44,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:44,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:44,730 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:48,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:48,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 288 states and 521 transitions. [2022-11-21 23:33:48,137 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 521 transitions. [2022-11-21 23:33:48,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:33:48,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:48,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:49,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 290 states and 524 transitions. [2022-11-21 23:33:49,448 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 524 transitions. [2022-11-21 23:33:49,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:33:49,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:49,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:49,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:50,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:50,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 292 states and 526 transitions. [2022-11-21 23:33:50,178 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 526 transitions. [2022-11-21 23:33:50,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:33:50,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:50,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:50,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:50,223 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:50,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:50,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 293 states and 527 transitions. [2022-11-21 23:33:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 527 transitions. [2022-11-21 23:33:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:33:50,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:50,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-21 23:33:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:53,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 297 states and 531 transitions. [2022-11-21 23:33:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 531 transitions. [2022-11-21 23:33:53,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:33:53,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:53,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:53,500 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 166 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:33:56,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:56,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 302 states and 540 transitions. [2022-11-21 23:33:56,190 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 540 transitions. [2022-11-21 23:33:56,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:33:56,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:56,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:56,205 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-11-21 23:33:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:56,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 302 states and 538 transitions. [2022-11-21 23:33:56,486 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 538 transitions. [2022-11-21 23:33:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:33:56,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:56,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:56,510 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 8 proven. 47 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-21 23:33:59,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 305 states and 540 transitions. [2022-11-21 23:33:59,560 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 540 transitions. [2022-11-21 23:33:59,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:33:59,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:59,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:59,593 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:34:01,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 309 states and 546 transitions. [2022-11-21 23:34:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 546 transitions. [2022-11-21 23:34:01,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:34:01,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:01,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:01,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:01,911 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:05,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:05,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 315 states and 568 transitions. [2022-11-21 23:34:05,668 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 568 transitions. [2022-11-21 23:34:05,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:34:05,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:05,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:05,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:05,718 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 317 states and 571 transitions. [2022-11-21 23:34:07,301 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 571 transitions. [2022-11-21 23:34:07,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:34:07,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:07,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:07,348 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:08,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 319 states and 573 transitions. [2022-11-21 23:34:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 573 transitions. [2022-11-21 23:34:08,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:34:08,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:08,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:08,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:08,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 320 states and 574 transitions. [2022-11-21 23:34:08,828 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 574 transitions. [2022-11-21 23:34:08,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:34:08,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:08,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-21 23:34:11,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 324 states and 578 transitions. [2022-11-21 23:34:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 578 transitions. [2022-11-21 23:34:11,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:34:11,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:11,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:11,426 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 214 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:34:14,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:14,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 329 states and 587 transitions. [2022-11-21 23:34:14,655 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 587 transitions. [2022-11-21 23:34:14,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:34:14,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:14,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:14,667 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-11-21 23:34:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 329 states and 585 transitions. [2022-11-21 23:34:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 585 transitions. [2022-11-21 23:34:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:34:15,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:15,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:15,180 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 9 proven. 53 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-11-21 23:34:18,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 332 states and 587 transitions. [2022-11-21 23:34:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 587 transitions. [2022-11-21 23:34:18,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:34:18,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:18,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:18,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:18,320 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:34:20,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:20,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 336 states and 593 transitions. [2022-11-21 23:34:20,652 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 593 transitions. [2022-11-21 23:34:20,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:34:20,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:20,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:20,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:20,960 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:25,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:25,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 342 states and 615 transitions. [2022-11-21 23:34:25,033 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 615 transitions. [2022-11-21 23:34:25,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:34:25,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:25,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:25,083 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:26,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:26,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 344 states and 618 transitions. [2022-11-21 23:34:26,580 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 618 transitions. [2022-11-21 23:34:26,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:34:26,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:26,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:26,626 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:27,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 346 states and 620 transitions. [2022-11-21 23:34:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 620 transitions. [2022-11-21 23:34:27,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:34:27,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:27,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:27,467 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:28,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:28,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 347 states and 621 transitions. [2022-11-21 23:34:28,213 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 621 transitions. [2022-11-21 23:34:28,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:34:28,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:28,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:28,228 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 23:34:31,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:31,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 351 states and 625 transitions. [2022-11-21 23:34:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 625 transitions. [2022-11-21 23:34:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:34:31,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:31,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:31,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:34:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:34,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 356 states and 634 transitions. [2022-11-21 23:34:34,603 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 634 transitions. [2022-11-21 23:34:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:34:34,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:34,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:34,624 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2022-11-21 23:34:34,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 356 states and 632 transitions. [2022-11-21 23:34:34,955 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 632 transitions. [2022-11-21 23:34:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:34:34,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:34,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:34,988 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 10 proven. 59 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 23:34:38,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:38,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 359 states and 634 transitions. [2022-11-21 23:34:38,613 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 634 transitions. [2022-11-21 23:34:38,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:34:38,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:38,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:38,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:38,672 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:34:41,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:41,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 363 states and 640 transitions. [2022-11-21 23:34:41,261 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 640 transitions. [2022-11-21 23:34:41,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:34:41,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:41,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:41,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:41,601 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:46,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 369 states and 662 transitions. [2022-11-21 23:34:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 662 transitions. [2022-11-21 23:34:46,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:34:46,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:46,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 371 states and 665 transitions. [2022-11-21 23:34:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 665 transitions. [2022-11-21 23:34:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:34:47,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:47,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:49,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:49,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 373 states and 667 transitions. [2022-11-21 23:34:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 667 transitions. [2022-11-21 23:34:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:34:49,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:49,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:49,128 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:49,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:49,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 374 states and 668 transitions. [2022-11-21 23:34:49,929 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 668 transitions. [2022-11-21 23:34:49,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:34:49,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:49,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-11-21 23:34:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:53,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 378 states and 672 transitions. [2022-11-21 23:34:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 672 transitions. [2022-11-21 23:34:53,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:34:53,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:53,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:53,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:53,124 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 328 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:34:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:56,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 383 states and 681 transitions. [2022-11-21 23:34:56,584 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 681 transitions. [2022-11-21 23:34:56,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:34:56,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:56,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:56,604 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2022-11-21 23:34:56,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:56,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 383 states and 679 transitions. [2022-11-21 23:34:56,943 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 679 transitions. [2022-11-21 23:34:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:34:56,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:56,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:56,969 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 11 proven. 65 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2022-11-21 23:35:00,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:00,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 386 states and 681 transitions. [2022-11-21 23:35:00,766 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 681 transitions. [2022-11-21 23:35:00,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:35:00,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:00,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 384 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:35:03,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:03,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 390 states and 687 transitions. [2022-11-21 23:35:03,585 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 687 transitions. [2022-11-21 23:35:03,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:35:03,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:03,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:04,010 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:09,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 396 states and 709 transitions. [2022-11-21 23:35:09,137 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 709 transitions. [2022-11-21 23:35:09,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:35:09,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:09,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:09,185 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:10,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 398 states and 712 transitions. [2022-11-21 23:35:10,913 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 712 transitions. [2022-11-21 23:35:10,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:35:10,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:10,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:10,972 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 400 states and 714 transitions. [2022-11-21 23:35:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 714 transitions. [2022-11-21 23:35:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:35:11,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:11,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:12,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 401 states and 715 transitions. [2022-11-21 23:35:12,862 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 715 transitions. [2022-11-21 23:35:12,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:35:12,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:12,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2022-11-21 23:35:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:16,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 405 states and 719 transitions. [2022-11-21 23:35:16,252 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 719 transitions. [2022-11-21 23:35:16,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:35:16,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:16,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:16,321 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 0 proven. 394 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:35:20,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:20,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 410 states and 728 transitions. [2022-11-21 23:35:20,160 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 728 transitions. [2022-11-21 23:35:20,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:35:20,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:20,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2022-11-21 23:35:20,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:20,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 410 states and 726 transitions. [2022-11-21 23:35:20,608 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 726 transitions. [2022-11-21 23:35:20,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:35:20,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:20,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 12 proven. 71 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2022-11-21 23:35:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 413 states and 728 transitions. [2022-11-21 23:35:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 728 transitions. [2022-11-21 23:35:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:35:24,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:24,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:35:27,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:27,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 417 states and 734 transitions. [2022-11-21 23:35:27,956 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 734 transitions. [2022-11-21 23:35:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:35:27,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:27,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:27,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:28,401 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:33,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:33,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 423 states and 756 transitions. [2022-11-21 23:35:33,538 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 756 transitions. [2022-11-21 23:35:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:35:33,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:33,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:35,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:35,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 425 states and 759 transitions. [2022-11-21 23:35:35,776 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 759 transitions. [2022-11-21 23:35:35,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:35:35,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:35,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:36,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 427 states and 761 transitions. [2022-11-21 23:35:36,919 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 761 transitions. [2022-11-21 23:35:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:35:36,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:36,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:36,996 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 428 states and 762 transitions. [2022-11-21 23:35:38,287 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 762 transitions. [2022-11-21 23:35:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:35:38,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:38,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-11-21 23:35:41,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:41,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 432 states and 766 transitions. [2022-11-21 23:35:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 766 transitions. [2022-11-21 23:35:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:35:41,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:41,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 466 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:35:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 437 states and 775 transitions. [2022-11-21 23:35:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 775 transitions. [2022-11-21 23:35:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:35:45,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:45,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:46,115 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 13 proven. 77 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-11-21 23:35:50,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:50,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 440 states and 777 transitions. [2022-11-21 23:35:50,305 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 777 transitions. [2022-11-21 23:35:50,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:35:50,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:50,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:50,331 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 507 trivial. 0 not checked. [2022-11-21 23:35:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 440 states and 775 transitions. [2022-11-21 23:35:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 775 transitions. [2022-11-21 23:35:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:35:51,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:51,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:51,534 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:35:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:54,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 444 states and 781 transitions. [2022-11-21 23:35:54,625 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 781 transitions. [2022-11-21 23:35:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:35:54,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:54,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:55,114 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 450 states and 803 transitions. [2022-11-21 23:36:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 803 transitions. [2022-11-21 23:36:01,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:36:01,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:01,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:01,098 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 452 states and 806 transitions. [2022-11-21 23:36:03,324 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 806 transitions. [2022-11-21 23:36:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:36:03,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:03,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:03,414 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:04,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 454 states and 808 transitions. [2022-11-21 23:36:04,522 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 808 transitions. [2022-11-21 23:36:04,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:36:04,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:04,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:04,614 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:05,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:05,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 455 states and 809 transitions. [2022-11-21 23:36:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 809 transitions. [2022-11-21 23:36:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:36:05,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:05,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:05,895 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-11-21 23:36:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:09,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 459 states and 813 transitions. [2022-11-21 23:36:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 813 transitions. [2022-11-21 23:36:09,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:36:09,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:09,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:09,829 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:36:14,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:14,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 464 states and 822 transitions. [2022-11-21 23:36:14,203 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 822 transitions. [2022-11-21 23:36:14,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:36:14,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:14,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:14,222 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2022-11-21 23:36:14,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 464 states and 820 transitions. [2022-11-21 23:36:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 820 transitions. [2022-11-21 23:36:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:36:14,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:14,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:14,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:14,664 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 14 proven. 83 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-11-21 23:36:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:19,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 467 states and 822 transitions. [2022-11-21 23:36:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 822 transitions. [2022-11-21 23:36:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:36:19,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:19,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:19,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:19,584 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 615 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:36:22,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:22,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 471 states and 828 transitions. [2022-11-21 23:36:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 828 transitions. [2022-11-21 23:36:22,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:36:22,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:22,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:23,467 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 477 states and 850 transitions. [2022-11-21 23:36:29,252 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 850 transitions. [2022-11-21 23:36:29,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:36:29,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:29,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:31,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:31,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 479 states and 853 transitions. [2022-11-21 23:36:31,827 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 853 transitions. [2022-11-21 23:36:31,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:36:31,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:31,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:31,965 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:33,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 481 states and 855 transitions. [2022-11-21 23:36:33,224 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 855 transitions. [2022-11-21 23:36:33,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:36:33,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:33,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:33,483 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 482 states and 856 transitions. [2022-11-21 23:36:34,565 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 856 transitions. [2022-11-21 23:36:34,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:36:34,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:34,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2022-11-21 23:36:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:38,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 486 states and 860 transitions. [2022-11-21 23:36:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 860 transitions. [2022-11-21 23:36:38,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:36:38,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:38,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:38,906 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 0 proven. 628 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:36:43,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:43,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 491 states and 869 transitions. [2022-11-21 23:36:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 869 transitions. [2022-11-21 23:36:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:36:43,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:43,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 15 proven. 89 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-21 23:36:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:48,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 494 states and 871 transitions. [2022-11-21 23:36:48,259 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 871 transitions. [2022-11-21 23:36:48,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:36:48,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:48,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:48,286 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 675 trivial. 0 not checked. [2022-11-21 23:36:49,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:49,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 494 states and 869 transitions. [2022-11-21 23:36:49,546 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 869 transitions. [2022-11-21 23:36:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:36:49,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:49,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:49,617 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 704 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:36:53,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 498 states and 875 transitions. [2022-11-21 23:36:53,107 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 875 transitions. [2022-11-21 23:36:53,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:36:53,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:53,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:53,664 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:59,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:59,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 504 states and 897 transitions. [2022-11-21 23:36:59,960 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 897 transitions. [2022-11-21 23:36:59,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:36:59,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:59,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:00,069 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:02,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:02,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 506 states and 900 transitions. [2022-11-21 23:37:02,590 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 900 transitions. [2022-11-21 23:37:02,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:37:02,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:02,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:02,699 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 508 states and 902 transitions. [2022-11-21 23:37:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 902 transitions. [2022-11-21 23:37:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:37:04,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:04,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:04,163 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:05,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 509 states and 903 transitions. [2022-11-21 23:37:05,344 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 903 transitions. [2022-11-21 23:37:05,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:37:05,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:05,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2022-11-21 23:37:09,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 513 states and 907 transitions. [2022-11-21 23:37:09,865 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 907 transitions. [2022-11-21 23:37:09,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:37:09,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:09,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 725 backedges. 0 proven. 718 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:37:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 518 states and 916 transitions. [2022-11-21 23:37:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 916 transitions. [2022-11-21 23:37:14,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:37:14,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:14,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:14,906 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 16 proven. 95 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-11-21 23:37:20,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 521 states and 918 transitions. [2022-11-21 23:37:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 918 transitions. [2022-11-21 23:37:20,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:37:20,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:20,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:20,342 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2022-11-21 23:37:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 521 states and 916 transitions. [2022-11-21 23:37:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 916 transitions. [2022-11-21 23:37:21,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:37:21,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:21,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 799 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:37:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:25,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 525 states and 922 transitions. [2022-11-21 23:37:25,482 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 922 transitions. [2022-11-21 23:37:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:37:25,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:25,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:25,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 0 proven. 884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:33,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:33,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 531 states and 944 transitions. [2022-11-21 23:37:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 944 transitions. [2022-11-21 23:37:33,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:37:33,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:33,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 0 proven. 884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:35,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:35,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 533 states and 947 transitions. [2022-11-21 23:37:35,648 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 947 transitions. [2022-11-21 23:37:35,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:37:35,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:35,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:35,731 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 0 proven. 884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 535 states and 949 transitions. [2022-11-21 23:37:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 949 transitions. [2022-11-21 23:37:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:37:37,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:37,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:37,254 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 0 proven. 884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:38,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 536 states and 950 transitions. [2022-11-21 23:37:38,509 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 950 transitions. [2022-11-21 23:37:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:37:38,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:38,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:38,528 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 918 trivial. 0 not checked. [2022-11-21 23:37:43,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:43,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 540 states and 954 transitions. [2022-11-21 23:37:43,288 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 954 transitions. [2022-11-21 23:37:43,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:37:43,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:43,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:43,367 INFO L134 CoverageAnalysis]: Checked inductivity of 821 backedges. 0 proven. 814 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:37:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 545 states and 963 transitions. [2022-11-21 23:37:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 963 transitions. [2022-11-21 23:37:48,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:37:48,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:48,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:48,674 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 17 proven. 101 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2022-11-21 23:37:54,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 548 states and 965 transitions. [2022-11-21 23:37:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 965 transitions. [2022-11-21 23:37:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:37:54,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:54,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:54,302 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2022-11-21 23:37:55,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:55,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 548 states and 963 transitions. [2022-11-21 23:37:55,723 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 963 transitions. [2022-11-21 23:37:55,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:37:55,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:55,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:37:59,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:59,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 552 states and 969 transitions. [2022-11-21 23:37:59,858 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 969 transitions. [2022-11-21 23:37:59,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:37:59,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:59,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:00,734 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 558 states and 991 transitions. [2022-11-21 23:38:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 991 transitions. [2022-11-21 23:38:08,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:38:08,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:08,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:08,129 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 560 states and 994 transitions. [2022-11-21 23:38:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 994 transitions. [2022-11-21 23:38:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:38:10,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:10,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:10,954 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:12,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 562 states and 996 transitions. [2022-11-21 23:38:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 996 transitions. [2022-11-21 23:38:12,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:38:12,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:12,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:12,644 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:13,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:13,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 563 states and 997 transitions. [2022-11-21 23:38:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 997 transitions. [2022-11-21 23:38:13,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:38:13,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:13,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:13,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2022-11-21 23:38:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 567 states and 1001 transitions. [2022-11-21 23:38:19,018 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1001 transitions. [2022-11-21 23:38:19,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:38:19,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:19,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 923 backedges. 0 proven. 916 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:38:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:24,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 572 states and 1010 transitions. [2022-11-21 23:38:24,527 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1010 transitions. [2022-11-21 23:38:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:38:24,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:24,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:24,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 18 proven. 107 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2022-11-21 23:38:30,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:30,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 575 states and 1012 transitions. [2022-11-21 23:38:30,594 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1012 transitions. [2022-11-21 23:38:30,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:38:30,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:30,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:30,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2022-11-21 23:38:32,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 575 states and 1010 transitions. [2022-11-21 23:38:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1010 transitions. [2022-11-21 23:38:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:38:32,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:32,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:32,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1007 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:38:36,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 579 states and 1016 transitions. [2022-11-21 23:38:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1016 transitions. [2022-11-21 23:38:36,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:38:36,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:36,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:36,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:37,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 1102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 585 states and 1038 transitions. [2022-11-21 23:38:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1038 transitions. [2022-11-21 23:38:44,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:38:44,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:44,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 1102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 587 states and 1041 transitions. [2022-11-21 23:38:47,936 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1041 transitions. [2022-11-21 23:38:47,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:38:47,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:47,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:48,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 1102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 589 states and 1043 transitions. [2022-11-21 23:38:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1043 transitions. [2022-11-21 23:38:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:38:49,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:49,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:49,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 1102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:38:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 590 states and 1044 transitions. [2022-11-21 23:38:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1044 transitions. [2022-11-21 23:38:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:38:51,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:51,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:51,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1140 trivial. 0 not checked. [2022-11-21 23:38:56,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:56,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 594 states and 1048 transitions. [2022-11-21 23:38:56,741 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1048 transitions. [2022-11-21 23:38:56,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:38:56,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:56,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:57,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:39:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 599 states and 1057 transitions. [2022-11-21 23:39:02,769 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1057 transitions. [2022-11-21 23:39:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:39:02,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:02,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 1083 trivial. 0 not checked. [2022-11-21 23:39:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 599 states and 1055 transitions. [2022-11-21 23:39:03,542 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1055 transitions. [2022-11-21 23:39:03,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:39:03,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:03,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:03,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 19 proven. 113 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-11-21 23:39:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:09,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 602 states and 1057 transitions. [2022-11-21 23:39:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1057 transitions. [2022-11-21 23:39:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:39:09,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:09,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:10,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 1120 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:39:14,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:14,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 606 states and 1063 transitions. [2022-11-21 23:39:14,504 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1063 transitions. [2022-11-21 23:39:14,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:39:14,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:14,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:15,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 0 proven. 1220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:23,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 612 states and 1085 transitions. [2022-11-21 23:39:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1085 transitions. [2022-11-21 23:39:23,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:39:23,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:23,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:23,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 0 proven. 1220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 614 states and 1088 transitions. [2022-11-21 23:39:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1088 transitions. [2022-11-21 23:39:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:39:26,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:26,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:26,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 0 proven. 1220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:28,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 616 states and 1090 transitions. [2022-11-21 23:39:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1090 transitions. [2022-11-21 23:39:28,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:39:28,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:28,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:28,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 0 proven. 1220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:39:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 617 states and 1091 transitions. [2022-11-21 23:39:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1091 transitions. [2022-11-21 23:39:30,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:39:30,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:30,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:30,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:30,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-11-21 23:39:35,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:35,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 621 states and 1095 transitions. [2022-11-21 23:39:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1095 transitions. [2022-11-21 23:39:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:39:35,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:35,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 0 proven. 1138 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:39:41,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:41,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 626 states and 1104 transitions. [2022-11-21 23:39:41,967 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1104 transitions. [2022-11-21 23:39:41,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:39:41,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:41,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1323 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2022-11-21 23:39:42,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:42,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 626 states and 1102 transitions. [2022-11-21 23:39:42,560 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1102 transitions. [2022-11-21 23:39:42,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:39:42,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:42,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 20 proven. 119 refuted. 0 times theorem prover too weak. 1121 trivial. 0 not checked. [2022-11-21 23:39:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 629 states and 1104 transitions. [2022-11-21 23:39:49,326 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1104 transitions. [2022-11-21 23:39:49,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:39:49,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:49,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:49,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1239 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:39:54,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:54,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 633 states and 1110 transitions. [2022-11-21 23:39:54,604 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1110 transitions. [2022-11-21 23:39:54,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:39:54,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:54,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:55,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 1344 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:04,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 639 states and 1132 transitions. [2022-11-21 23:40:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1132 transitions. [2022-11-21 23:40:04,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:40:04,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:04,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 1344 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:07,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:07,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 641 states and 1135 transitions. [2022-11-21 23:40:07,593 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1135 transitions. [2022-11-21 23:40:07,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:40:07,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:07,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:07,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 1344 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 643 states and 1137 transitions. [2022-11-21 23:40:09,472 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1137 transitions. [2022-11-21 23:40:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:40:09,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:09,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:09,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:09,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 1344 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:11,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 644 states and 1138 transitions. [2022-11-21 23:40:11,105 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1138 transitions. [2022-11-21 23:40:11,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:40:11,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:11,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1386 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1386 trivial. 0 not checked. [2022-11-21 23:40:17,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 648 states and 1142 transitions. [2022-11-21 23:40:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1142 transitions. [2022-11-21 23:40:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:40:17,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:17,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:17,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1258 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:40:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 653 states and 1151 transitions. [2022-11-21 23:40:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1151 transitions. [2022-11-21 23:40:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 23:40:23,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:23,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1386 backedges. 21 proven. 125 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2022-11-21 23:40:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 656 states and 1153 transitions. [2022-11-21 23:40:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1153 transitions. [2022-11-21 23:40:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 23:40:31,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:31,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:31,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 1323 trivial. 0 not checked. [2022-11-21 23:40:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 656 states and 1151 transitions. [2022-11-21 23:40:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1151 transitions. [2022-11-21 23:40:32,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 23:40:32,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:32,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:32,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1364 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:40:38,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:38,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 660 states and 1157 transitions. [2022-11-21 23:40:38,195 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1157 transitions. [2022-11-21 23:40:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:40:38,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:38,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1474 backedges. 0 proven. 1474 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:47,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:47,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 666 states and 1179 transitions. [2022-11-21 23:40:47,943 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1179 transitions. [2022-11-21 23:40:47,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:40:47,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:47,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:48,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1474 backedges. 0 proven. 1474 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:51,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:51,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 668 states and 1182 transitions. [2022-11-21 23:40:51,499 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1182 transitions. [2022-11-21 23:40:51,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:40:51,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:51,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1474 backedges. 0 proven. 1474 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:53,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 670 states and 1184 transitions. [2022-11-21 23:40:53,474 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1184 transitions. [2022-11-21 23:40:53,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:40:53,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:53,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1474 backedges. 0 proven. 1474 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:40:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:55,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 671 states and 1185 transitions. [2022-11-21 23:40:55,452 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1185 transitions. [2022-11-21 23:40:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:40:55,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:55,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:55,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2022-11-21 23:41:01,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:01,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 675 states and 1189 transitions. [2022-11-21 23:41:01,774 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1189 transitions. [2022-11-21 23:41:01,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:41:01,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:01,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 0 proven. 1384 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:41:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 680 states and 1198 transitions. [2022-11-21 23:41:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1198 transitions. [2022-11-21 23:41:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:41:08,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:08,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:08,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:08,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 22 proven. 131 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2022-11-21 23:41:16,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 683 states and 1200 transitions. [2022-11-21 23:41:16,552 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1200 transitions. [2022-11-21 23:41:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:41:16,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:16,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:16,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 1452 trivial. 0 not checked. [2022-11-21 23:41:18,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:18,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 683 states and 1198 transitions. [2022-11-21 23:41:18,441 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1198 transitions. [2022-11-21 23:41:18,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:41:18,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:18,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 0 proven. 1495 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:41:24,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:24,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 687 states and 1204 transitions. [2022-11-21 23:41:24,124 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1204 transitions. [2022-11-21 23:41:24,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:41:24,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:24,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1610 backedges. 0 proven. 1610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:34,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:34,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 693 states and 1226 transitions. [2022-11-21 23:41:34,551 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1226 transitions. [2022-11-21 23:41:34,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:41:34,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:34,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:34,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1610 backedges. 0 proven. 1610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 695 states and 1229 transitions. [2022-11-21 23:41:38,369 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1229 transitions. [2022-11-21 23:41:38,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:41:38,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:38,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:38,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:38,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1610 backedges. 0 proven. 1610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:40,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:40,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 697 states and 1231 transitions. [2022-11-21 23:41:40,621 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1231 transitions. [2022-11-21 23:41:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:41:40,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:40,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1610 backedges. 0 proven. 1610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:41:42,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:42,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 698 states and 1232 transitions. [2022-11-21 23:41:42,638 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1232 transitions. [2022-11-21 23:41:42,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:41:42,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:42,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:42,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1656 trivial. 0 not checked. [2022-11-21 23:41:49,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:49,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 702 states and 1236 transitions. [2022-11-21 23:41:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1236 transitions. [2022-11-21 23:41:49,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:41:49,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:49,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1523 backedges. 0 proven. 1516 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:41:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:56,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 707 states and 1245 transitions. [2022-11-21 23:41:56,541 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1245 transitions. [2022-11-21 23:41:56,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:41:56,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:56,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 1587 trivial. 0 not checked. [2022-11-21 23:41:57,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 707 states and 1243 transitions. [2022-11-21 23:41:57,463 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1243 transitions. [2022-11-21 23:41:57,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:41:57,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:57,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:57,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 23 proven. 137 refuted. 0 times theorem prover too weak. 1496 trivial. 0 not checked. [2022-11-21 23:42:05,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 710 states and 1245 transitions. [2022-11-21 23:42:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1245 transitions. [2022-11-21 23:42:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:42:05,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:05,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:05,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 0 proven. 1632 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:42:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 714 states and 1251 transitions. [2022-11-21 23:42:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1251 transitions. [2022-11-21 23:42:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:42:11,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:11,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 0 proven. 1752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:21,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:21,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 720 states and 1273 transitions. [2022-11-21 23:42:21,700 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1273 transitions. [2022-11-21 23:42:21,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:42:21,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:21,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:22,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 0 proven. 1752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:25,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:25,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 722 states and 1276 transitions. [2022-11-21 23:42:25,945 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1276 transitions. [2022-11-21 23:42:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:42:25,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:25,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:26,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 0 proven. 1752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:28,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:28,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 724 states and 1278 transitions. [2022-11-21 23:42:28,073 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1278 transitions. [2022-11-21 23:42:28,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:42:28,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:28,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 0 proven. 1752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:42:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 725 states and 1279 transitions. [2022-11-21 23:42:30,146 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1279 transitions. [2022-11-21 23:42:30,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:42:30,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:30,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:30,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:30,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2022-11-21 23:42:36,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:36,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 729 states and 1283 transitions. [2022-11-21 23:42:36,830 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1283 transitions. [2022-11-21 23:42:36,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:42:36,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:36,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:36,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1661 backedges. 0 proven. 1654 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:42:44,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 734 states and 1292 transitions. [2022-11-21 23:42:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1292 transitions. [2022-11-21 23:42:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:42:44,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:44,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:44,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:44,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1875 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 1728 trivial. 0 not checked. [2022-11-21 23:42:45,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 734 states and 1290 transitions. [2022-11-21 23:42:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1290 transitions. [2022-11-21 23:42:45,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:42:45,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:45,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 24 proven. 143 refuted. 0 times theorem prover too weak. 1633 trivial. 0 not checked. [2022-11-21 23:42:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:53,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 737 states and 1292 transitions. [2022-11-21 23:42:53,571 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1292 transitions. [2022-11-21 23:42:53,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:42:53,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:53,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:53,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat