./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-invgen/id_trans.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/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_ff94269d-d374-46c2-a607-a337ecf26730/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/id_trans.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6aaead44d7f76ddac498383f5d9663622bc4506781697c14d3a4988231066e32 --- 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 23:33:08,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:33:08,921 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:33:08,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:33:08,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:33:08,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:33:08,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:33:08,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:33:08,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:33:08,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:33:08,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:33:08,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:33:08,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:33:08,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:33:08,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:33:08,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:33:08,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:33:08,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:33:08,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:33:08,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:33:08,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:33:08,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:33:08,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:33:08,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:33:08,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:33:08,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:33:08,983 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:33:08,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:33:08,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:33:08,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:33:08,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:33:08,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:33:08,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:33:08,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:33:08,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:33:08,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:33:08,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:33:08,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:33:08,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:33:08,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:33:08,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:33:08,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:33:09,013 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:33:09,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:33:09,014 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:33:09,014 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:33:09,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:33:09,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:33:09,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:33:09,015 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:33:09,016 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:33:09,016 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:33:09,016 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:33:09,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:33:09,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:33:09,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:33:09,017 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:33:09,017 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:33:09,017 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:33:09,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:33:09,017 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:33:09,018 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:33:09,018 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:33:09,018 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:33:09,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:33:09,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:33:09,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:33:09,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:33:09,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:33:09,019 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:33:09,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:33:09,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:33:09,020 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_ff94269d-d374-46c2-a607-a337ecf26730/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aaead44d7f76ddac498383f5d9663622bc4506781697c14d3a4988231066e32 [2022-11-21 23:33:09,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:33:09,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:33:09,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:33:09,377 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:33:09,377 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:33:09,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/loop-invgen/id_trans.i [2022-11-21 23:33:12,463 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:33:12,720 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:33:12,721 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/sv-benchmarks/c/loop-invgen/id_trans.i [2022-11-21 23:33:12,728 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/bin/ukojak-jW3SillKbg/data/dbc7671a4/7c271d20dcff44c7a86f50de5be43968/FLAG6ce2fea9b [2022-11-21 23:33:12,742 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/bin/ukojak-jW3SillKbg/data/dbc7671a4/7c271d20dcff44c7a86f50de5be43968 [2022-11-21 23:33:12,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:33:12,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:33:12,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:33:12,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:33:12,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:33:12,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:33:12" (1/1) ... [2022-11-21 23:33:12,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27cdbe9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:12, skipping insertion in model container [2022-11-21 23:33:12,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:33:12" (1/1) ... [2022-11-21 23:33:12,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:33:12,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:33:12,912 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/sv-benchmarks/c/loop-invgen/id_trans.i[893,906] [2022-11-21 23:33:12,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:33:12,933 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:33:12,945 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/sv-benchmarks/c/loop-invgen/id_trans.i[893,906] [2022-11-21 23:33:12,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:33:12,963 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:33:12,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:12 WrapperNode [2022-11-21 23:33:12,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:33:12,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:33:12,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:33:12,966 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:33:12,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:12" (1/1) ... [2022-11-21 23:33:12,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:12" (1/1) ... [2022-11-21 23:33:13,009 INFO L138 Inliner]: procedures = 16, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2022-11-21 23:33:13,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:33:13,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:33:13,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:33:13,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:33:13,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:12" (1/1) ... [2022-11-21 23:33:13,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:12" (1/1) ... [2022-11-21 23:33:13,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:12" (1/1) ... [2022-11-21 23:33:13,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:12" (1/1) ... [2022-11-21 23:33:13,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:12" (1/1) ... [2022-11-21 23:33:13,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:12" (1/1) ... [2022-11-21 23:33:13,048 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:12" (1/1) ... [2022-11-21 23:33:13,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:12" (1/1) ... [2022-11-21 23:33:13,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:33:13,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:33:13,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:33:13,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:33:13,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:33:12" (1/1) ... [2022-11-21 23:33:13,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:33:13,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:33:13,081 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:33:13,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff94269d-d374-46c2-a607-a337ecf26730/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:33:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:33:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:33:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:33:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:33:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:33:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:33:13,183 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:33:13,185 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:33:13,402 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:33:13,438 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:33:13,439 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:33:13,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:33:13 BoogieIcfgContainer [2022-11-21 23:33:13,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:33:13,442 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:33:13,443 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:33:13,453 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:33:13,453 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:33:13" (1/1) ... [2022-11-21 23:33:13,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:33:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2022-11-21 23:33:13,516 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-11-21 23:33:13,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-21 23:33:13,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:13,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:13,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:13,767 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 23:33:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-11-21 23:33:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-11-21 23:33:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:33:13,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:13,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:13,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:14,018 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 23:33:14,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:14,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2022-11-21 23:33:14,179 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2022-11-21 23:33:14,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:33:14,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:14,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:14,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:14,278 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 23:33:14,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:14,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-11-21 23:33:14,374 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-11-21 23:33:14,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:33:14,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:14,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:14,449 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 23:33:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-11-21 23:33:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-11-21 23:33:14,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:33:14,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:14,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:14,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:33:14,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:14,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2022-11-21 23:33:14,925 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2022-11-21 23:33:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:33:14,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:14,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:33:15,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:15,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 41 states and 53 transitions. [2022-11-21 23:33:15,008 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 53 transitions. [2022-11-21 23:33:15,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:33:15,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:15,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:15,075 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 23:33:15,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 43 states and 56 transitions. [2022-11-21 23:33:15,113 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 56 transitions. [2022-11-21 23:33:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:33:15,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:15,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:15,188 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 23:33:15,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:15,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-11-21 23:33:15,256 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-11-21 23:33:15,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:33:15,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:15,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:15,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:33:15,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 49 states and 64 transitions. [2022-11-21 23:33:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2022-11-21 23:33:15,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:33:15,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:15,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:15,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:33:15,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:15,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 50 states and 67 transitions. [2022-11-21 23:33:15,560 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2022-11-21 23:33:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:33:15,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:15,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:15,662 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:33:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 51 states and 68 transitions. [2022-11-21 23:33:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2022-11-21 23:33:16,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:33:16,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:16,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:16,243 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:33:16,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:16,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 51 states and 67 transitions. [2022-11-21 23:33:16,624 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2022-11-21 23:33:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:33:16,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:16,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:33:17,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 57 states and 79 transitions. [2022-11-21 23:33:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2022-11-21 23:33:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:33:17,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:17,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:17,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:33:17,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 58 states and 80 transitions. [2022-11-21 23:33:17,487 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2022-11-21 23:33:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:33:17,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:17,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:33:18,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 65 states and 93 transitions. [2022-11-21 23:33:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 93 transitions. [2022-11-21 23:33:18,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:33:18,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:18,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:18,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:33:18,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:18,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 66 states and 93 transitions. [2022-11-21 23:33:18,721 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2022-11-21 23:33:18,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:33:18,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:18,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-21 23:33:18,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:18,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 63 states and 89 transitions. [2022-11-21 23:33:18,920 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 89 transitions. [2022-11-21 23:33:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:33:18,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:18,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:33:19,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:19,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 66 states and 93 transitions. [2022-11-21 23:33:19,097 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2022-11-21 23:33:19,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:33:19,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:19,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:19,275 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 23:33:19,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 73 states and 102 transitions. [2022-11-21 23:33:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 102 transitions. [2022-11-21 23:33:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:33:19,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:19,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:19,854 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 23:33:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 81 states and 113 transitions. [2022-11-21 23:33:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 113 transitions. [2022-11-21 23:33:20,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:33:20,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:20,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 23:33:21,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:21,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 82 states and 114 transitions. [2022-11-21 23:33:21,095 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 114 transitions. [2022-11-21 23:33:21,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:33:21,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:21,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:21,208 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 23:33:21,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:21,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 85 states and 119 transitions. [2022-11-21 23:33:21,966 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 119 transitions. [2022-11-21 23:33:21,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:33:21,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:21,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:22,157 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 23:33:22,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 92 states and 133 transitions. [2022-11-21 23:33:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 133 transitions. [2022-11-21 23:33:22,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:33:22,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:22,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:22,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:22,989 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 23:33:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 93 states and 133 transitions. [2022-11-21 23:33:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 133 transitions. [2022-11-21 23:33:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:33:23,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:23,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:23,443 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 23:33:23,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:23,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 100 states and 144 transitions. [2022-11-21 23:33:23,845 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 144 transitions. [2022-11-21 23:33:23,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:33:23,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:23,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-11-21 23:33:24,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 100 states and 143 transitions. [2022-11-21 23:33:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 143 transitions. [2022-11-21 23:33:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:33:24,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:24,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:24,665 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 23:33:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 102 states and 143 transitions. [2022-11-21 23:33:25,623 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 143 transitions. [2022-11-21 23:33:25,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:33:25,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:25,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:25,850 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 23:33:26,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:26,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 109 states and 157 transitions. [2022-11-21 23:33:26,661 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 157 transitions. [2022-11-21 23:33:26,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:33:26,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:26,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:26,866 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 23:33:27,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:27,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 110 states and 157 transitions. [2022-11-21 23:33:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 157 transitions. [2022-11-21 23:33:27,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:33:27,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:27,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:27,431 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 23:33:27,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:27,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 117 states and 168 transitions. [2022-11-21 23:33:27,956 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 168 transitions. [2022-11-21 23:33:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:33:27,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:27,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2022-11-21 23:33:28,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:28,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 117 states and 167 transitions. [2022-11-21 23:33:28,759 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 167 transitions. [2022-11-21 23:33:28,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:33:28,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:28,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:28,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:28,960 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-11-21 23:33:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 120 states and 169 transitions. [2022-11-21 23:33:30,010 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 169 transitions. [2022-11-21 23:33:30,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:33:30,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:30,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 23:33:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 127 states and 183 transitions. [2022-11-21 23:33:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 183 transitions. [2022-11-21 23:33:31,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:33:31,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:31,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:31,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:31,568 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 23:33:31,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 128 states and 183 transitions. [2022-11-21 23:33:31,894 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 183 transitions. [2022-11-21 23:33:31,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:33:31,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:31,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:31,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 23:33:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 135 states and 194 transitions. [2022-11-21 23:33:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 194 transitions. [2022-11-21 23:33:32,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:33:32,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:32,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:32,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:32,918 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2022-11-21 23:33:33,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:33,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 135 states and 193 transitions. [2022-11-21 23:33:33,767 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 193 transitions. [2022-11-21 23:33:33,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:33:33,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:33,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:33,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:33,960 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2022-11-21 23:33:35,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:35,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 138 states and 195 transitions. [2022-11-21 23:33:35,055 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 195 transitions. [2022-11-21 23:33:35,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:33:35,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:35,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 23:33:36,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:36,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 145 states and 209 transitions. [2022-11-21 23:33:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 209 transitions. [2022-11-21 23:33:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:33:36,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:36,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:36,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 23:33:37,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:37,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 146 states and 209 transitions. [2022-11-21 23:33:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 209 transitions. [2022-11-21 23:33:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:33:37,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:37,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:37,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:37,650 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 23:33:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:38,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 153 states and 220 transitions. [2022-11-21 23:33:38,335 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 220 transitions. [2022-11-21 23:33:38,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 23:33:38,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:38,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:38,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:38,448 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2022-11-21 23:33:39,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:39,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 153 states and 219 transitions. [2022-11-21 23:33:39,361 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 219 transitions. [2022-11-21 23:33:39,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:33:39,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:39,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:39,579 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2022-11-21 23:33:40,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:40,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 156 states and 221 transitions. [2022-11-21 23:33:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 221 transitions. [2022-11-21 23:33:40,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:33:40,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:40,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 0 proven. 246 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 23:33:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:42,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 163 states and 235 transitions. [2022-11-21 23:33:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 235 transitions. [2022-11-21 23:33:42,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:33:42,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:42,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 0 proven. 246 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 23:33:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 164 states and 235 transitions. [2022-11-21 23:33:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 235 transitions. [2022-11-21 23:33:43,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 23:33:43,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:43,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:43,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 23:33:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 171 states and 246 transitions. [2022-11-21 23:33:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 246 transitions. [2022-11-21 23:33:44,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:33:44,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:44,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1050 trivial. 0 not checked. [2022-11-21 23:33:45,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 171 states and 245 transitions. [2022-11-21 23:33:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 245 transitions. [2022-11-21 23:33:45,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:33:45,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:45,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:45,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2022-11-21 23:33:47,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:47,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 174 states and 247 transitions. [2022-11-21 23:33:47,084 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 247 transitions. [2022-11-21 23:33:47,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:33:47,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:47,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:47,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1206 backedges. 0 proven. 336 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 23:33:48,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:48,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 181 states and 261 transitions. [2022-11-21 23:33:48,998 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 261 transitions. [2022-11-21 23:33:48,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:33:48,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:49,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:49,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1206 backedges. 0 proven. 336 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 23:33:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:49,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 182 states and 261 transitions. [2022-11-21 23:33:49,901 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 261 transitions. [2022-11-21 23:33:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:33:49,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:49,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1377 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 23:33:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:51,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 189 states and 272 transitions. [2022-11-21 23:33:51,188 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 272 transitions. [2022-11-21 23:33:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:33:51,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:51,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:51,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1384 trivial. 0 not checked. [2022-11-21 23:33:52,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:52,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 189 states and 271 transitions. [2022-11-21 23:33:52,386 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 271 transitions. [2022-11-21 23:33:52,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 23:33:52,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:52,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:52,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1400 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 1314 trivial. 0 not checked. [2022-11-21 23:33:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 192 states and 273 transitions. [2022-11-21 23:33:54,083 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 273 transitions. [2022-11-21 23:33:54,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:33:54,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:54,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:54,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-11-21 23:33:56,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:56,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 199 states and 287 transitions. [2022-11-21 23:33:56,067 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 287 transitions. [2022-11-21 23:33:56,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:33:56,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:56,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-11-21 23:33:57,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:57,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 200 states and 287 transitions. [2022-11-21 23:33:57,085 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 287 transitions. [2022-11-21 23:33:57,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:33:57,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:57,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:57,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-11-21 23:33:58,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:58,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 207 states and 298 transitions. [2022-11-21 23:33:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 298 transitions. [2022-11-21 23:33:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:33:58,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:58,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:58,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1764 trivial. 0 not checked. [2022-11-21 23:33:59,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 207 states and 297 transitions. [2022-11-21 23:33:59,887 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 297 transitions. [2022-11-21 23:33:59,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:33:59,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:59,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:00,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 1684 trivial. 0 not checked. [2022-11-21 23:34:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 210 states and 299 transitions. [2022-11-21 23:34:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 299 transitions. [2022-11-21 23:34:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:34:01,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:01,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:02,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 0 proven. 558 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-11-21 23:34:04,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 217 states and 313 transitions. [2022-11-21 23:34:04,107 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 313 transitions. [2022-11-21 23:34:04,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:34:04,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:04,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:04,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 0 proven. 558 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-11-21 23:34:05,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:05,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 218 states and 313 transitions. [2022-11-21 23:34:05,256 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 313 transitions. [2022-11-21 23:34:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 23:34:05,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:05,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:05,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2181 backedges. 0 proven. 621 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2022-11-21 23:34:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:06,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 225 states and 324 transitions. [2022-11-21 23:34:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 324 transitions. [2022-11-21 23:34:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 23:34:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:06,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:06,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2200 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2190 trivial. 0 not checked. [2022-11-21 23:34:08,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:08,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 225 states and 323 transitions. [2022-11-21 23:34:08,338 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 323 transitions. [2022-11-21 23:34:08,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:34:08,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:08,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2210 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 2100 trivial. 0 not checked. [2022-11-21 23:34:10,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:10,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 228 states and 325 transitions. [2022-11-21 23:34:10,290 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 325 transitions. [2022-11-21 23:34:10,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:34:10,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:10,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:10,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2412 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-11-21 23:34:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 235 states and 339 transitions. [2022-11-21 23:34:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 339 transitions. [2022-11-21 23:34:12,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:34:12,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:12,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:13,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2412 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-11-21 23:34:13,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:13,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 236 states and 339 transitions. [2022-11-21 23:34:13,762 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 339 transitions. [2022-11-21 23:34:13,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:34:13,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:13,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:13,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:14,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2022-11-21 23:34:15,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:15,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 243 states and 350 transitions. [2022-11-21 23:34:15,543 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 350 transitions. [2022-11-21 23:34:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 23:34:15,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:15,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:15,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2662 trivial. 0 not checked. [2022-11-21 23:34:17,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:17,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 243 states and 349 transitions. [2022-11-21 23:34:17,161 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 349 transitions. [2022-11-21 23:34:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 23:34:17,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:17,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:17,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2684 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 2562 trivial. 0 not checked. [2022-11-21 23:34:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:19,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 246 states and 351 transitions. [2022-11-21 23:34:19,107 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 351 transitions. [2022-11-21 23:34:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:34:19,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:19,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 0 proven. 836 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2022-11-21 23:34:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 253 states and 365 transitions. [2022-11-21 23:34:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 365 transitions. [2022-11-21 23:34:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:34:21,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:21,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 0 proven. 836 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2022-11-21 23:34:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 254 states and 365 transitions. [2022-11-21 23:34:23,048 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 365 transitions. [2022-11-21 23:34:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 23:34:23,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:23,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:23,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3169 backedges. 0 proven. 913 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2022-11-21 23:34:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:24,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 261 states and 376 transitions. [2022-11-21 23:34:24,972 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 376 transitions. [2022-11-21 23:34:24,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 23:34:24,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:24,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:25,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3180 trivial. 0 not checked. [2022-11-21 23:34:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 261 states and 375 transitions. [2022-11-21 23:34:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 375 transitions. [2022-11-21 23:34:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:34:26,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:26,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:26,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:26,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 0 proven. 134 refuted. 0 times theorem prover too weak. 3070 trivial. 0 not checked. [2022-11-21 23:34:28,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:28,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 264 states and 377 transitions. [2022-11-21 23:34:28,674 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 377 transitions. [2022-11-21 23:34:28,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 23:34:28,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:28,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:29,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3446 backedges. 0 proven. 996 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2022-11-21 23:34:31,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 271 states and 391 transitions. [2022-11-21 23:34:31,728 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 391 transitions. [2022-11-21 23:34:31,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 23:34:31,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:31,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:31,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:32,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3446 backedges. 0 proven. 996 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2022-11-21 23:34:33,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:33,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 272 states and 391 transitions. [2022-11-21 23:34:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 391 transitions. [2022-11-21 23:34:33,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-21 23:34:33,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:33,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3732 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2022-11-21 23:34:35,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 279 states and 402 transitions. [2022-11-21 23:34:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 402 transitions. [2022-11-21 23:34:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 23:34:35,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:35,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:35,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3757 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3744 trivial. 0 not checked. [2022-11-21 23:34:36,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:36,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 279 states and 401 transitions. [2022-11-21 23:34:36,886 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 401 transitions. [2022-11-21 23:34:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-21 23:34:36,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:36,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3770 backedges. 0 proven. 146 refuted. 0 times theorem prover too weak. 3624 trivial. 0 not checked. [2022-11-21 23:34:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:39,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 282 states and 403 transitions. [2022-11-21 23:34:39,207 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 403 transitions. [2022-11-21 23:34:39,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 23:34:39,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:39,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 1170 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2022-11-21 23:34:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 289 states and 417 transitions. [2022-11-21 23:34:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 417 transitions. [2022-11-21 23:34:42,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 23:34:42,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:42,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:43,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 1170 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2022-11-21 23:34:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 290 states and 417 transitions. [2022-11-21 23:34:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 417 transitions. [2022-11-21 23:34:44,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 23:34:44,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:44,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:45,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4341 backedges. 0 proven. 1261 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2022-11-21 23:34:46,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:46,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 297 states and 428 transitions. [2022-11-21 23:34:46,449 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 428 transitions. [2022-11-21 23:34:46,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-21 23:34:46,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:46,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:46,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4368 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4354 trivial. 0 not checked. [2022-11-21 23:34:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 297 states and 427 transitions. [2022-11-21 23:34:48,301 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 427 transitions. [2022-11-21 23:34:48,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-21 23:34:48,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:48,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4382 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 4224 trivial. 0 not checked. [2022-11-21 23:34:50,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:50,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 300 states and 429 transitions. [2022-11-21 23:34:50,787 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 429 transitions. [2022-11-21 23:34:50,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 23:34:50,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:50,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4664 backedges. 0 proven. 1358 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-11-21 23:34:54,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:54,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 307 states and 443 transitions. [2022-11-21 23:34:54,282 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 443 transitions. [2022-11-21 23:34:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 23:34:54,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:54,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4664 backedges. 0 proven. 1358 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-11-21 23:34:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 308 states and 443 transitions. [2022-11-21 23:34:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 443 transitions. [2022-11-21 23:34:55,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 23:34:55,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:55,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:57,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4996 backedges. 0 proven. 1456 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2022-11-21 23:34:58,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 315 states and 454 transitions. [2022-11-21 23:34:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 454 transitions. [2022-11-21 23:34:58,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:34:58,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:58,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:58,660 INFO L134 CoverageAnalysis]: Checked inductivity of 5025 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5010 trivial. 0 not checked. [2022-11-21 23:35:00,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:00,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 315 states and 453 transitions. [2022-11-21 23:35:00,461 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 453 transitions. [2022-11-21 23:35:00,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:35:00,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:00,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:00,730 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 4870 trivial. 0 not checked. [2022-11-21 23:35:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 318 states and 455 transitions. [2022-11-21 23:35:03,095 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 455 transitions. [2022-11-21 23:35:03,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-21 23:35:03,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:03,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 5342 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2022-11-21 23:35:06,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 325 states and 469 transitions. [2022-11-21 23:35:06,658 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 469 transitions. [2022-11-21 23:35:06,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-21 23:35:06,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:06,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:07,596 INFO L134 CoverageAnalysis]: Checked inductivity of 5342 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2022-11-21 23:35:08,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 326 states and 469 transitions. [2022-11-21 23:35:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 469 transitions. [2022-11-21 23:35:08,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-21 23:35:08,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:08,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:08,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 5697 backedges. 0 proven. 1665 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2022-11-21 23:35:11,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 333 states and 480 transitions. [2022-11-21 23:35:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 480 transitions. [2022-11-21 23:35:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 23:35:11,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:11,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:11,226 INFO L134 CoverageAnalysis]: Checked inductivity of 5728 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 5712 trivial. 0 not checked. [2022-11-21 23:35:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 333 states and 479 transitions. [2022-11-21 23:35:13,131 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 479 transitions. [2022-11-21 23:35:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-11-21 23:35:13,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:13,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:13,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5744 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 5562 trivial. 0 not checked. [2022-11-21 23:35:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 336 states and 481 transitions. [2022-11-21 23:35:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 481 transitions. [2022-11-21 23:35:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 23:35:15,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:15,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:17,203 INFO L134 CoverageAnalysis]: Checked inductivity of 6066 backedges. 0 proven. 1776 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2022-11-21 23:35:19,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:19,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 343 states and 495 transitions. [2022-11-21 23:35:19,878 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 495 transitions. [2022-11-21 23:35:19,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 23:35:19,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:19,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 6066 backedges. 0 proven. 1776 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2022-11-21 23:35:21,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:21,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 344 states and 495 transitions. [2022-11-21 23:35:21,779 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 495 transitions. [2022-11-21 23:35:21,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-21 23:35:21,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:21,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:23,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6444 backedges. 0 proven. 1888 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2022-11-21 23:35:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 351 states and 506 transitions. [2022-11-21 23:35:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 506 transitions. [2022-11-21 23:35:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-21 23:35:24,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:24,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 6477 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6460 trivial. 0 not checked. [2022-11-21 23:35:26,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 351 states and 505 transitions. [2022-11-21 23:35:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 505 transitions. [2022-11-21 23:35:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-21 23:35:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:26,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:26,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6494 backedges. 0 proven. 194 refuted. 0 times theorem prover too weak. 6300 trivial. 0 not checked. [2022-11-21 23:35:29,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:29,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 354 states and 507 transitions. [2022-11-21 23:35:29,739 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 507 transitions. [2022-11-21 23:35:29,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-21 23:35:29,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:29,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:31,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6836 backedges. 0 proven. 2006 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2022-11-21 23:35:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 361 states and 521 transitions. [2022-11-21 23:35:33,904 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 521 transitions. [2022-11-21 23:35:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-21 23:35:33,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:33,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:35,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6836 backedges. 0 proven. 2006 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2022-11-21 23:35:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:36,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 362 states and 521 transitions. [2022-11-21 23:35:36,030 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 521 transitions. [2022-11-21 23:35:36,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 23:35:36,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:36,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7237 backedges. 0 proven. 2125 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2022-11-21 23:35:39,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:39,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 369 states and 532 transitions. [2022-11-21 23:35:39,274 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 532 transitions. [2022-11-21 23:35:39,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:35:39,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:39,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:39,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:39,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7272 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7254 trivial. 0 not checked. [2022-11-21 23:35:41,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:41,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 369 states and 531 transitions. [2022-11-21 23:35:41,572 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 531 transitions. [2022-11-21 23:35:41,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-21 23:35:41,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:41,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 7290 backedges. 0 proven. 206 refuted. 0 times theorem prover too weak. 7084 trivial. 0 not checked. [2022-11-21 23:35:44,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 372 states and 533 transitions. [2022-11-21 23:35:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 533 transitions. [2022-11-21 23:35:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-11-21 23:35:44,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:44,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:46,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7652 backedges. 0 proven. 2250 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2022-11-21 23:35:49,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:49,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 379 states and 547 transitions. [2022-11-21 23:35:49,044 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 547 transitions. [2022-11-21 23:35:49,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-11-21 23:35:49,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:49,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:50,331 INFO L134 CoverageAnalysis]: Checked inductivity of 7652 backedges. 0 proven. 2250 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2022-11-21 23:35:51,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:51,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 380 states and 547 transitions. [2022-11-21 23:35:51,307 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 547 transitions. [2022-11-21 23:35:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-11-21 23:35:51,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:51,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:53,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8076 backedges. 0 proven. 2376 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2022-11-21 23:35:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:54,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 387 states and 558 transitions. [2022-11-21 23:35:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 558 transitions. [2022-11-21 23:35:54,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-21 23:35:54,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:54,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:54,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8113 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 8094 trivial. 0 not checked. [2022-11-21 23:35:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 387 states and 557 transitions. [2022-11-21 23:35:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 557 transitions. [2022-11-21 23:35:57,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-21 23:35:57,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:57,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:57,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8132 backedges. 0 proven. 218 refuted. 0 times theorem prover too weak. 7914 trivial. 0 not checked. [2022-11-21 23:36:00,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 390 states and 559 transitions. [2022-11-21 23:36:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 559 transitions. [2022-11-21 23:36:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-21 23:36:00,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:00,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:00,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:01,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8514 backedges. 0 proven. 2508 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2022-11-21 23:36:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 397 states and 573 transitions. [2022-11-21 23:36:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 573 transitions. [2022-11-21 23:36:04,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-21 23:36:04,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:04,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:05,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:06,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8514 backedges. 0 proven. 2508 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2022-11-21 23:36:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:07,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 398 states and 573 transitions. [2022-11-21 23:36:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 573 transitions. [2022-11-21 23:36:07,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-11-21 23:36:07,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:07,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:08,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8961 backedges. 0 proven. 2641 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2022-11-21 23:36:10,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:10,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 405 states and 584 transitions. [2022-11-21 23:36:10,694 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 584 transitions. [2022-11-21 23:36:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-21 23:36:10,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:10,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 9000 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8980 trivial. 0 not checked. [2022-11-21 23:36:13,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 405 states and 583 transitions. [2022-11-21 23:36:13,230 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 583 transitions. [2022-11-21 23:36:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-11-21 23:36:13,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:13,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:13,506 INFO L134 CoverageAnalysis]: Checked inductivity of 9020 backedges. 0 proven. 230 refuted. 0 times theorem prover too weak. 8790 trivial. 0 not checked. [2022-11-21 23:36:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:16,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 408 states and 585 transitions. [2022-11-21 23:36:16,561 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 585 transitions. [2022-11-21 23:36:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-21 23:36:16,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:16,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 9422 backedges. 0 proven. 2780 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2022-11-21 23:36:22,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 415 states and 599 transitions. [2022-11-21 23:36:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 599 transitions. [2022-11-21 23:36:22,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-21 23:36:22,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:22,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 9422 backedges. 0 proven. 2780 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2022-11-21 23:36:24,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 416 states and 599 transitions. [2022-11-21 23:36:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 599 transitions. [2022-11-21 23:36:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-21 23:36:24,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:24,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:26,398 INFO L134 CoverageAnalysis]: Checked inductivity of 9892 backedges. 0 proven. 2920 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2022-11-21 23:36:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 423 states and 610 transitions. [2022-11-21 23:36:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 610 transitions. [2022-11-21 23:36:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-21 23:36:28,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:28,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:28,442 INFO L134 CoverageAnalysis]: Checked inductivity of 9933 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 9912 trivial. 0 not checked. [2022-11-21 23:36:30,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:30,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 423 states and 609 transitions. [2022-11-21 23:36:30,906 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 609 transitions. [2022-11-21 23:36:30,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 23:36:30,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:30,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:30,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 9954 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 9712 trivial. 0 not checked. [2022-11-21 23:36:34,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 426 states and 611 transitions. [2022-11-21 23:36:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 611 transitions. [2022-11-21 23:36:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-21 23:36:34,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:34,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 10376 backedges. 0 proven. 3066 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-21 23:36:40,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:40,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 433 states and 625 transitions. [2022-11-21 23:36:40,215 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 625 transitions. [2022-11-21 23:36:40,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-21 23:36:40,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:40,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:40,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 10376 backedges. 0 proven. 3066 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-21 23:36:43,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 434 states and 625 transitions. [2022-11-21 23:36:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 625 transitions. [2022-11-21 23:36:43,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-11-21 23:36:43,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:43,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10869 backedges. 0 proven. 3213 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2022-11-21 23:36:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 441 states and 636 transitions. [2022-11-21 23:36:47,061 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 636 transitions. [2022-11-21 23:36:47,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-11-21 23:36:47,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:47,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:47,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10912 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10890 trivial. 0 not checked. [2022-11-21 23:36:50,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 441 states and 635 transitions. [2022-11-21 23:36:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 635 transitions. [2022-11-21 23:36:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-11-21 23:36:50,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:50,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 10934 backedges. 0 proven. 254 refuted. 0 times theorem prover too weak. 10680 trivial. 0 not checked. [2022-11-21 23:36:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 444 states and 637 transitions. [2022-11-21 23:36:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 637 transitions. [2022-11-21 23:36:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-11-21 23:36:53,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:53,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:55,931 INFO L134 CoverageAnalysis]: Checked inductivity of 11376 backedges. 0 proven. 3366 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2022-11-21 23:36:59,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 451 states and 651 transitions. [2022-11-21 23:36:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 651 transitions. [2022-11-21 23:36:59,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-11-21 23:36:59,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:59,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:59,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:01,477 INFO L134 CoverageAnalysis]: Checked inductivity of 11376 backedges. 0 proven. 3366 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2022-11-21 23:37:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:02,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 452 states and 651 transitions. [2022-11-21 23:37:02,842 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 651 transitions. [2022-11-21 23:37:02,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-11-21 23:37:02,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:02,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:05,001 INFO L134 CoverageAnalysis]: Checked inductivity of 11892 backedges. 0 proven. 3520 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2022-11-21 23:37:07,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:07,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 459 states and 662 transitions. [2022-11-21 23:37:07,112 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 662 transitions. [2022-11-21 23:37:07,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-11-21 23:37:07,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:07,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:07,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:07,327 INFO L134 CoverageAnalysis]: Checked inductivity of 11937 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 11914 trivial. 0 not checked. [2022-11-21 23:37:10,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:10,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 459 states and 661 transitions. [2022-11-21 23:37:10,092 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 661 transitions. [2022-11-21 23:37:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-11-21 23:37:10,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:10,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 11960 backedges. 0 proven. 266 refuted. 0 times theorem prover too weak. 11694 trivial. 0 not checked. [2022-11-21 23:37:13,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:13,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 462 states and 663 transitions. [2022-11-21 23:37:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 663 transitions. [2022-11-21 23:37:13,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-11-21 23:37:13,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:13,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12422 backedges. 0 proven. 3680 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2022-11-21 23:37:20,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:20,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 469 states and 677 transitions. [2022-11-21 23:37:20,550 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 677 transitions. [2022-11-21 23:37:20,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-11-21 23:37:20,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:20,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12422 backedges. 0 proven. 3680 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2022-11-21 23:37:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:24,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 470 states and 677 transitions. [2022-11-21 23:37:24,011 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 677 transitions. [2022-11-21 23:37:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-11-21 23:37:24,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:24,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:26,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12961 backedges. 0 proven. 3841 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2022-11-21 23:37:28,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:28,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 477 states and 688 transitions. [2022-11-21 23:37:28,450 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 688 transitions. [2022-11-21 23:37:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-11-21 23:37:28,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:28,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:28,667 INFO L134 CoverageAnalysis]: Checked inductivity of 13008 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 12984 trivial. 0 not checked. [2022-11-21 23:37:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 477 states and 687 transitions. [2022-11-21 23:37:31,553 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 687 transitions. [2022-11-21 23:37:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-11-21 23:37:31,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:31,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:31,884 INFO L134 CoverageAnalysis]: Checked inductivity of 13032 backedges. 0 proven. 278 refuted. 0 times theorem prover too weak. 12754 trivial. 0 not checked. [2022-11-21 23:37:35,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 480 states and 689 transitions. [2022-11-21 23:37:35,707 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 689 transitions. [2022-11-21 23:37:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2022-11-21 23:37:35,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:35,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:38,182 INFO L134 CoverageAnalysis]: Checked inductivity of 13514 backedges. 0 proven. 4008 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2022-11-21 23:37:42,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:42,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 487 states and 703 transitions. [2022-11-21 23:37:42,418 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 703 transitions. [2022-11-21 23:37:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2022-11-21 23:37:42,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:42,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:42,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:44,495 INFO L134 CoverageAnalysis]: Checked inductivity of 13514 backedges. 0 proven. 4008 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2022-11-21 23:37:45,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 488 states and 703 transitions. [2022-11-21 23:37:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 703 transitions. [2022-11-21 23:37:45,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-11-21 23:37:45,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:45,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:48,376 INFO L134 CoverageAnalysis]: Checked inductivity of 14076 backedges. 0 proven. 4176 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2022-11-21 23:37:50,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:50,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 495 states and 714 transitions. [2022-11-21 23:37:50,691 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 714 transitions. [2022-11-21 23:37:50,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-11-21 23:37:50,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:50,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:50,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:51,108 INFO L134 CoverageAnalysis]: Checked inductivity of 14125 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14100 trivial. 0 not checked. [2022-11-21 23:37:54,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 495 states and 713 transitions. [2022-11-21 23:37:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 713 transitions. [2022-11-21 23:37:54,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-11-21 23:37:54,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:54,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 14150 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 13860 trivial. 0 not checked. [2022-11-21 23:37:58,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:58,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 498 states and 715 transitions. [2022-11-21 23:37:58,391 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 715 transitions. [2022-11-21 23:37:58,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-11-21 23:37:58,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:58,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:01,175 INFO L134 CoverageAnalysis]: Checked inductivity of 14652 backedges. 0 proven. 4350 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2022-11-21 23:38:05,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:05,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 505 states and 729 transitions. [2022-11-21 23:38:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 729 transitions. [2022-11-21 23:38:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-11-21 23:38:05,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:05,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:05,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:07,806 INFO L134 CoverageAnalysis]: Checked inductivity of 14652 backedges. 0 proven. 4350 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2022-11-21 23:38:09,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:09,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 506 states and 729 transitions. [2022-11-21 23:38:09,155 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 729 transitions. [2022-11-21 23:38:09,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2022-11-21 23:38:09,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:09,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15237 backedges. 0 proven. 4525 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2022-11-21 23:38:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:14,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 513 states and 740 transitions. [2022-11-21 23:38:14,337 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 740 transitions. [2022-11-21 23:38:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-11-21 23:38:14,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:14,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:14,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15288 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 15262 trivial. 0 not checked. [2022-11-21 23:38:17,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:17,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 513 states and 739 transitions. [2022-11-21 23:38:17,742 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 739 transitions. [2022-11-21 23:38:17,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2022-11-21 23:38:17,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:17,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:18,243 INFO L134 CoverageAnalysis]: Checked inductivity of 15314 backedges. 0 proven. 302 refuted. 0 times theorem prover too weak. 15012 trivial. 0 not checked. [2022-11-21 23:38:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:22,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 516 states and 741 transitions. [2022-11-21 23:38:22,261 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 741 transitions. [2022-11-21 23:38:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-11-21 23:38:22,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:22,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:22,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 15836 backedges. 0 proven. 4706 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2022-11-21 23:38:30,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:30,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 523 states and 755 transitions. [2022-11-21 23:38:30,111 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 755 transitions. [2022-11-21 23:38:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-11-21 23:38:30,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:30,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:30,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:32,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15836 backedges. 0 proven. 4706 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2022-11-21 23:38:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 524 states and 755 transitions. [2022-11-21 23:38:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 755 transitions. [2022-11-21 23:38:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2022-11-21 23:38:34,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:34,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:37,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16444 backedges. 0 proven. 4888 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2022-11-21 23:38:39,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:39,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 531 states and 766 transitions. [2022-11-21 23:38:39,871 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 766 transitions. [2022-11-21 23:38:40,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2022-11-21 23:38:40,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:40,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:40,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16497 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 16470 trivial. 0 not checked. [2022-11-21 23:38:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:43,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 531 states and 765 transitions. [2022-11-21 23:38:43,951 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 765 transitions. [2022-11-21 23:38:43,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2022-11-21 23:38:43,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:43,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:44,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16524 backedges. 0 proven. 314 refuted. 0 times theorem prover too weak. 16210 trivial. 0 not checked. [2022-11-21 23:38:48,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:48,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 534 states and 767 transitions. [2022-11-21 23:38:48,434 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 767 transitions. [2022-11-21 23:38:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2022-11-21 23:38:48,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:48,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:51,873 INFO L134 CoverageAnalysis]: Checked inductivity of 17066 backedges. 0 proven. 5076 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2022-11-21 23:38:56,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 541 states and 781 transitions. [2022-11-21 23:38:56,604 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 781 transitions. [2022-11-21 23:38:56,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2022-11-21 23:38:56,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:56,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 17066 backedges. 0 proven. 5076 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2022-11-21 23:39:01,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:01,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 542 states and 781 transitions. [2022-11-21 23:39:01,265 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 781 transitions. [2022-11-21 23:39:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2022-11-21 23:39:01,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:01,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 17697 backedges. 0 proven. 5265 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked. [2022-11-21 23:39:07,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 549 states and 792 transitions. [2022-11-21 23:39:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 792 transitions. [2022-11-21 23:39:07,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2022-11-21 23:39:07,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:07,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 17752 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17724 trivial. 0 not checked. [2022-11-21 23:39:10,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:10,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 549 states and 791 transitions. [2022-11-21 23:39:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 791 transitions. [2022-11-21 23:39:10,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2022-11-21 23:39:10,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:10,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:11,129 INFO L134 CoverageAnalysis]: Checked inductivity of 17780 backedges. 0 proven. 326 refuted. 0 times theorem prover too weak. 17454 trivial. 0 not checked. [2022-11-21 23:39:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 552 states and 793 transitions. [2022-11-21 23:39:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 793 transitions. [2022-11-21 23:39:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2022-11-21 23:39:15,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:15,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:18,868 INFO L134 CoverageAnalysis]: Checked inductivity of 18342 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2022-11-21 23:39:23,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:23,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 559 states and 807 transitions. [2022-11-21 23:39:23,775 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 807 transitions. [2022-11-21 23:39:23,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2022-11-21 23:39:23,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:23,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:26,782 INFO L134 CoverageAnalysis]: Checked inductivity of 18342 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2022-11-21 23:39:28,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:28,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 560 states and 807 transitions. [2022-11-21 23:39:28,486 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 807 transitions. [2022-11-21 23:39:28,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2022-11-21 23:39:28,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:28,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:31,927 INFO L134 CoverageAnalysis]: Checked inductivity of 18996 backedges. 0 proven. 5656 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2022-11-21 23:39:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:34,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 567 states and 818 transitions. [2022-11-21 23:39:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 818 transitions. [2022-11-21 23:39:34,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2022-11-21 23:39:34,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:34,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:34,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:35,061 INFO L134 CoverageAnalysis]: Checked inductivity of 19053 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 19024 trivial. 0 not checked. [2022-11-21 23:39:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:38,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 567 states and 817 transitions. [2022-11-21 23:39:38,559 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 817 transitions. [2022-11-21 23:39:38,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2022-11-21 23:39:38,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:38,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:38,948 INFO L134 CoverageAnalysis]: Checked inductivity of 19082 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 18744 trivial. 0 not checked. [2022-11-21 23:39:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:43,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 570 states and 819 transitions. [2022-11-21 23:39:43,655 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 819 transitions. [2022-11-21 23:39:43,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2022-11-21 23:39:43,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:43,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:43,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:47,256 INFO L134 CoverageAnalysis]: Checked inductivity of 19664 backedges. 0 proven. 5858 refuted. 0 times theorem prover too weak. 13806 trivial. 0 not checked. [2022-11-21 23:39:52,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:52,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 577 states and 833 transitions. [2022-11-21 23:39:52,342 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 833 transitions. [2022-11-21 23:39:52,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2022-11-21 23:39:52,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:52,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 19664 backedges. 0 proven. 5858 refuted. 0 times theorem prover too weak. 13806 trivial. 0 not checked. [2022-11-21 23:39:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:57,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 578 states and 833 transitions. [2022-11-21 23:39:57,208 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 833 transitions. [2022-11-21 23:39:57,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 664 [2022-11-21 23:39:57,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:57,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:00,900 INFO L134 CoverageAnalysis]: Checked inductivity of 20341 backedges. 0 proven. 6061 refuted. 0 times theorem prover too weak. 14280 trivial. 0 not checked. [2022-11-21 23:40:03,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 585 states and 844 transitions. [2022-11-21 23:40:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 844 transitions. [2022-11-21 23:40:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2022-11-21 23:40:03,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:03,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:03,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20400 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 20370 trivial. 0 not checked. [2022-11-21 23:40:07,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:07,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 585 states and 843 transitions. [2022-11-21 23:40:07,819 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 843 transitions. [2022-11-21 23:40:07,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2022-11-21 23:40:07,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:07,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 20430 backedges. 0 proven. 350 refuted. 0 times theorem prover too weak. 20080 trivial. 0 not checked. [2022-11-21 23:40:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 588 states and 845 transitions. [2022-11-21 23:40:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 845 transitions. [2022-11-21 23:40:13,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2022-11-21 23:40:13,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:13,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:16,975 INFO L134 CoverageAnalysis]: Checked inductivity of 21032 backedges. 0 proven. 6270 refuted. 0 times theorem prover too weak. 14762 trivial. 0 not checked. [2022-11-21 23:40:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:22,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 595 states and 859 transitions. [2022-11-21 23:40:22,145 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 859 transitions. [2022-11-21 23:40:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2022-11-21 23:40:22,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:22,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 21032 backedges. 0 proven. 6270 refuted. 0 times theorem prover too weak. 14762 trivial. 0 not checked. [2022-11-21 23:40:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 596 states and 859 transitions. [2022-11-21 23:40:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 859 transitions. [2022-11-21 23:40:27,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2022-11-21 23:40:27,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:27,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 21732 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 15252 trivial. 0 not checked. [2022-11-21 23:40:34,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:34,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 603 states and 870 transitions. [2022-11-21 23:40:34,351 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 870 transitions. [2022-11-21 23:40:34,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2022-11-21 23:40:34,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:34,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:34,646 INFO L134 CoverageAnalysis]: Checked inductivity of 21793 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 21762 trivial. 0 not checked. [2022-11-21 23:40:38,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 603 states and 869 transitions. [2022-11-21 23:40:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 869 transitions. [2022-11-21 23:40:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 689 [2022-11-21 23:40:38,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:38,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 21824 backedges. 0 proven. 362 refuted. 0 times theorem prover too weak. 21462 trivial. 0 not checked. [2022-11-21 23:40:43,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:43,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 606 states and 871 transitions. [2022-11-21 23:40:43,782 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 871 transitions. [2022-11-21 23:40:43,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 697 [2022-11-21 23:40:43,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:43,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:48,485 INFO L134 CoverageAnalysis]: Checked inductivity of 22446 backedges. 0 proven. 6696 refuted. 0 times theorem prover too weak. 15750 trivial. 0 not checked. [2022-11-21 23:40:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:53,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 613 states and 885 transitions. [2022-11-21 23:40:53,779 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 885 transitions. [2022-11-21 23:40:53,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 697 [2022-11-21 23:40:53,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:53,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:57,663 INFO L134 CoverageAnalysis]: Checked inductivity of 22446 backedges. 0 proven. 6696 refuted. 0 times theorem prover too weak. 15750 trivial. 0 not checked. [2022-11-21 23:40:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 614 states and 885 transitions. [2022-11-21 23:40:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 885 transitions. [2022-11-21 23:40:59,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2022-11-21 23:40:59,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:59,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:03,763 INFO L134 CoverageAnalysis]: Checked inductivity of 23169 backedges. 0 proven. 6913 refuted. 0 times theorem prover too weak. 16256 trivial. 0 not checked. [2022-11-21 23:41:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 621 states and 896 transitions. [2022-11-21 23:41:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 896 transitions. [2022-11-21 23:41:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2022-11-21 23:41:06,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:06,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:06,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:07,113 INFO L134 CoverageAnalysis]: Checked inductivity of 23232 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 23200 trivial. 0 not checked. [2022-11-21 23:41:10,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 621 states and 895 transitions. [2022-11-21 23:41:10,948 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 895 transitions. [2022-11-21 23:41:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 711 [2022-11-21 23:41:10,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:10,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 23264 backedges. 0 proven. 374 refuted. 0 times theorem prover too weak. 22890 trivial. 0 not checked. [2022-11-21 23:41:16,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:16,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 624 states and 897 transitions. [2022-11-21 23:41:16,438 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 897 transitions. [2022-11-21 23:41:16,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2022-11-21 23:41:16,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:16,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:21,078 INFO L134 CoverageAnalysis]: Checked inductivity of 23906 backedges. 0 proven. 7136 refuted. 0 times theorem prover too weak. 16770 trivial. 0 not checked. [2022-11-21 23:41:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 631 states and 911 transitions. [2022-11-21 23:41:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 911 transitions. [2022-11-21 23:41:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2022-11-21 23:41:26,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:26,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:26,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:32,684 INFO L134 CoverageAnalysis]: Checked inductivity of 23906 backedges. 0 proven. 7136 refuted. 0 times theorem prover too weak. 16770 trivial. 0 not checked. [2022-11-21 23:41:34,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:34,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 632 states and 911 transitions. [2022-11-21 23:41:34,972 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 911 transitions. [2022-11-21 23:41:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 730 [2022-11-21 23:41:34,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:34,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:40,901 INFO L134 CoverageAnalysis]: Checked inductivity of 24652 backedges. 0 proven. 7360 refuted. 0 times theorem prover too weak. 17292 trivial. 0 not checked. [2022-11-21 23:41:43,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 639 states and 922 transitions. [2022-11-21 23:41:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 922 transitions. [2022-11-21 23:41:43,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2022-11-21 23:41:43,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:43,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:44,447 INFO L134 CoverageAnalysis]: Checked inductivity of 24717 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 24684 trivial. 0 not checked. [2022-11-21 23:41:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 639 states and 921 transitions. [2022-11-21 23:41:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 921 transitions. [2022-11-21 23:41:48,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 733 [2022-11-21 23:41:48,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:48,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:49,362 INFO L134 CoverageAnalysis]: Checked inductivity of 24750 backedges. 0 proven. 386 refuted. 0 times theorem prover too weak. 24364 trivial. 0 not checked. [2022-11-21 23:41:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 642 states and 923 transitions. [2022-11-21 23:41:54,541 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 923 transitions. [2022-11-21 23:41:54,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 741 [2022-11-21 23:41:54,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:54,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:59,884 INFO L134 CoverageAnalysis]: Checked inductivity of 25412 backedges. 0 proven. 7590 refuted. 0 times theorem prover too weak. 17822 trivial. 0 not checked. [2022-11-21 23:42:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 649 states and 937 transitions. [2022-11-21 23:42:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 937 transitions. [2022-11-21 23:42:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 741 [2022-11-21 23:42:05,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:05,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:05,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:10,980 INFO L134 CoverageAnalysis]: Checked inductivity of 25412 backedges. 0 proven. 7590 refuted. 0 times theorem prover too weak. 17822 trivial. 0 not checked. [2022-11-21 23:42:12,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:12,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 650 states and 937 transitions. [2022-11-21 23:42:12,927 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 937 transitions. [2022-11-21 23:42:12,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2022-11-21 23:42:12,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:12,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:13,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:19,283 INFO L134 CoverageAnalysis]: Checked inductivity of 26181 backedges. 0 proven. 7821 refuted. 0 times theorem prover too weak. 18360 trivial. 0 not checked. [2022-11-21 23:42:22,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 657 states and 948 transitions. [2022-11-21 23:42:22,691 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 948 transitions. [2022-11-21 23:42:22,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2022-11-21 23:42:22,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:22,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:23,031 INFO L134 CoverageAnalysis]: Checked inductivity of 26248 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 26214 trivial. 0 not checked. [2022-11-21 23:42:27,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:27,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 657 states and 947 transitions. [2022-11-21 23:42:27,398 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 947 transitions. [2022-11-21 23:42:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-21 23:42:27,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:27,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:28,051 INFO L134 CoverageAnalysis]: Checked inductivity of 26282 backedges. 0 proven. 398 refuted. 0 times theorem prover too weak. 25884 trivial. 0 not checked. [2022-11-21 23:42:33,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:33,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 660 states and 949 transitions. [2022-11-21 23:42:33,528 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 949 transitions. [2022-11-21 23:42:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 763 [2022-11-21 23:42:33,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:33,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:39,385 INFO L134 CoverageAnalysis]: Checked inductivity of 26964 backedges. 0 proven. 8058 refuted. 0 times theorem prover too weak. 18906 trivial. 0 not checked. [2022-11-21 23:42:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:45,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 667 states and 963 transitions. [2022-11-21 23:42:45,218 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 963 transitions. [2022-11-21 23:42:45,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 763 [2022-11-21 23:42:45,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:45,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 26964 backedges. 0 proven. 8058 refuted. 0 times theorem prover too weak. 18906 trivial. 0 not checked. [2022-11-21 23:42:52,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:52,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 668 states and 963 transitions. [2022-11-21 23:42:52,563 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 963 transitions. [2022-11-21 23:42:52,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2022-11-21 23:42:52,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:52,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 27756 backedges. 0 proven. 8296 refuted. 0 times theorem prover too weak. 19460 trivial. 0 not checked. [2022-11-21 23:43:02,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 675 states and 974 transitions. [2022-11-21 23:43:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 974 transitions. [2022-11-21 23:43:02,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2022-11-21 23:43:02,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:02,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:02,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:02,643 INFO L134 CoverageAnalysis]: Checked inductivity of 27825 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 27790 trivial. 0 not checked. [2022-11-21 23:43:07,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:07,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 675 states and 973 transitions. [2022-11-21 23:43:07,192 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 973 transitions. [2022-11-21 23:43:07,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2022-11-21 23:43:07,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:07,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:07,849 INFO L134 CoverageAnalysis]: Checked inductivity of 27860 backedges. 0 proven. 410 refuted. 0 times theorem prover too weak. 27450 trivial. 0 not checked. [2022-11-21 23:43:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 678 states and 975 transitions. [2022-11-21 23:43:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 975 transitions. [2022-11-21 23:43:13,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 785 [2022-11-21 23:43:13,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:13,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:19,956 INFO L134 CoverageAnalysis]: Checked inductivity of 28562 backedges. 0 proven. 8540 refuted. 0 times theorem prover too weak. 20022 trivial. 0 not checked. [2022-11-21 23:43:26,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:26,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 685 states and 989 transitions. [2022-11-21 23:43:26,066 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 989 transitions. [2022-11-21 23:43:26,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 785 [2022-11-21 23:43:26,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:26,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:26,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:31,423 INFO L134 CoverageAnalysis]: Checked inductivity of 28562 backedges. 0 proven. 8540 refuted. 0 times theorem prover too weak. 20022 trivial. 0 not checked. [2022-11-21 23:43:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:33,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 686 states and 989 transitions. [2022-11-21 23:43:33,586 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 989 transitions. [2022-11-21 23:43:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 796 [2022-11-21 23:43:33,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:33,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 29377 backedges. 0 proven. 8785 refuted. 0 times theorem prover too weak. 20592 trivial. 0 not checked. [2022-11-21 23:43:42,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:42,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 693 states and 1000 transitions. [2022-11-21 23:43:42,586 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1000 transitions. [2022-11-21 23:43:42,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 798 [2022-11-21 23:43:42,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:42,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 29448 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 29412 trivial. 0 not checked. [2022-11-21 23:43:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 693 states and 999 transitions. [2022-11-21 23:43:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 999 transitions. [2022-11-21 23:43:47,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 799 [2022-11-21 23:43:47,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:47,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 29484 backedges. 0 proven. 422 refuted. 0 times theorem prover too weak. 29062 trivial. 0 not checked. [2022-11-21 23:43:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 696 states and 1001 transitions. [2022-11-21 23:43:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1001 transitions. [2022-11-21 23:43:54,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 807 [2022-11-21 23:43:54,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:54,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:00,920 INFO L134 CoverageAnalysis]: Checked inductivity of 30206 backedges. 0 proven. 9036 refuted. 0 times theorem prover too weak. 21170 trivial. 0 not checked. [2022-11-21 23:44:07,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:07,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 703 states and 1015 transitions. [2022-11-21 23:44:07,214 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1015 transitions. [2022-11-21 23:44:07,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 807 [2022-11-21 23:44:07,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:07,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:07,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:12,917 INFO L134 CoverageAnalysis]: Checked inductivity of 30206 backedges. 0 proven. 9036 refuted. 0 times theorem prover too weak. 21170 trivial. 0 not checked. [2022-11-21 23:44:15,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:15,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 704 states and 1015 transitions. [2022-11-21 23:44:15,136 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1015 transitions. [2022-11-21 23:44:15,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2022-11-21 23:44:15,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:15,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 31044 backedges. 0 proven. 9288 refuted. 0 times theorem prover too weak. 21756 trivial. 0 not checked. [2022-11-21 23:44:26,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 711 states and 1026 transitions. [2022-11-21 23:44:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1026 transitions. [2022-11-21 23:44:26,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-11-21 23:44:26,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:26,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:26,923 INFO L134 CoverageAnalysis]: Checked inductivity of 31117 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 31080 trivial. 0 not checked. [2022-11-21 23:44:31,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 711 states and 1025 transitions. [2022-11-21 23:44:31,688 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1025 transitions. [2022-11-21 23:44:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2022-11-21 23:44:31,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:31,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:31,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 31154 backedges. 0 proven. 434 refuted. 0 times theorem prover too weak. 30720 trivial. 0 not checked. [2022-11-21 23:44:38,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 714 states and 1027 transitions. [2022-11-21 23:44:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1027 transitions. [2022-11-21 23:44:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 829 [2022-11-21 23:44:38,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:38,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:38,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 31896 backedges. 0 proven. 9546 refuted. 0 times theorem prover too weak. 22350 trivial. 0 not checked. [2022-11-21 23:44:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 721 states and 1041 transitions. [2022-11-21 23:44:51,642 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1041 transitions. [2022-11-21 23:44:51,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 829 [2022-11-21 23:44:51,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:51,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 31896 backedges. 0 proven. 9546 refuted. 0 times theorem prover too weak. 22350 trivial. 0 not checked. [2022-11-21 23:44:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:59,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 722 states and 1041 transitions. [2022-11-21 23:44:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1041 transitions. [2022-11-21 23:44:59,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2022-11-21 23:44:59,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:59,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 32757 backedges. 0 proven. 9805 refuted. 0 times theorem prover too weak. 22952 trivial. 0 not checked. [2022-11-21 23:45:11,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 729 states and 1052 transitions. [2022-11-21 23:45:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1052 transitions. [2022-11-21 23:45:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2022-11-21 23:45:11,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:11,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32832 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 32794 trivial. 0 not checked. [2022-11-21 23:45:16,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 729 states and 1051 transitions. [2022-11-21 23:45:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1051 transitions. [2022-11-21 23:45:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2022-11-21 23:45:16,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:16,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:16,707 INFO L134 CoverageAnalysis]: Checked inductivity of 32870 backedges. 0 proven. 446 refuted. 0 times theorem prover too weak. 32424 trivial. 0 not checked. [2022-11-21 23:45:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:22,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 732 states and 1053 transitions. [2022-11-21 23:45:22,571 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1053 transitions. [2022-11-21 23:45:22,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-21 23:45:22,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:22,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 33632 backedges. 0 proven. 10070 refuted. 0 times theorem prover too weak. 23562 trivial. 0 not checked. [2022-11-21 23:45:35,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:35,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 739 states and 1067 transitions. [2022-11-21 23:45:35,552 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1067 transitions. [2022-11-21 23:45:35,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-21 23:45:35,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:35,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:35,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 33632 backedges. 0 proven. 10070 refuted. 0 times theorem prover too weak. 23562 trivial. 0 not checked. [2022-11-21 23:45:43,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:43,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 740 states and 1067 transitions. [2022-11-21 23:45:43,501 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1067 transitions. [2022-11-21 23:45:43,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 862 [2022-11-21 23:45:43,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:43,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:49,702 INFO L134 CoverageAnalysis]: Checked inductivity of 34516 backedges. 0 proven. 10336 refuted. 0 times theorem prover too weak. 24180 trivial. 0 not checked. [2022-11-21 23:45:53,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 747 states and 1078 transitions. [2022-11-21 23:45:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1078 transitions. [2022-11-21 23:45:53,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 864 [2022-11-21 23:45:53,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:53,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:53,915 INFO L134 CoverageAnalysis]: Checked inductivity of 34593 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 34554 trivial. 0 not checked. [2022-11-21 23:45:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 747 states and 1077 transitions. [2022-11-21 23:45:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1077 transitions. [2022-11-21 23:45:58,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 865 [2022-11-21 23:45:58,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:58,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 34632 backedges. 0 proven. 458 refuted. 0 times theorem prover too weak. 34174 trivial. 0 not checked. [2022-11-21 23:46:05,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:05,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 750 states and 1079 transitions. [2022-11-21 23:46:05,599 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1079 transitions. [2022-11-21 23:46:05,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 873 [2022-11-21 23:46:05,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:05,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:12,995 INFO L134 CoverageAnalysis]: Checked inductivity of 35414 backedges. 0 proven. 10608 refuted. 0 times theorem prover too weak. 24806 trivial. 0 not checked.