./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/b.06.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/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_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/b.06.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cec1cb80cc444268f4d15edbfcfbc42fd6cec25bcc627308222b3bf585ff5fd0 --- 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 22:58:24,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:58:24,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:58:24,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:58:24,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:58:24,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:58:24,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:58:24,852 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:58:24,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:58:24,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:58:24,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:58:24,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:58:24,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:58:24,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:58:24,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:58:24,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:58:24,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:58:24,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:58:24,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:58:24,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:58:24,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:58:24,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:58:24,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:58:24,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:58:24,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:58:24,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:58:24,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:58:24,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:58:24,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:58:24,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:58:24,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:58:24,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:58:24,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:58:24,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:58:24,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:58:24,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:58:24,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:58:24,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:58:24,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:58:24,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:58:24,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:58:24,926 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:58:24,959 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:58:24,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:58:24,961 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:58:24,961 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:58:24,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:58:24,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:58:24,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:58:24,962 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:58:24,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:58:24,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:58:24,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:58:24,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:58:24,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:58:24,965 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:58:24,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:58:24,965 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:58:24,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:58:24,966 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:58:24,966 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:58:24,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:58:24,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:58:24,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:58:24,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:58:24,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:58:24,967 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:58:24,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:58:24,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:58:24,968 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_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cec1cb80cc444268f4d15edbfcfbc42fd6cec25bcc627308222b3bf585ff5fd0 [2022-11-21 22:58:25,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:58:25,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:58:25,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:58:25,325 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:58:25,325 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:58:25,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-restricted-15/b.06.c [2022-11-21 22:58:28,357 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:58:28,576 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:58:28,576 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/sv-benchmarks/c/termination-restricted-15/b.06.c [2022-11-21 22:58:28,583 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/bin/ukojak-jW3SillKbg/data/c28f6d9bd/58aabbe1f5714bb08543fd651ef96c53/FLAGdd243ee0b [2022-11-21 22:58:28,598 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/bin/ukojak-jW3SillKbg/data/c28f6d9bd/58aabbe1f5714bb08543fd651ef96c53 [2022-11-21 22:58:28,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:58:28,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:58:28,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:58:28,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:58:28,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:58:28,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:58:28" (1/1) ... [2022-11-21 22:58:28,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5beb31f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:28, skipping insertion in model container [2022-11-21 22:58:28,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:58:28" (1/1) ... [2022-11-21 22:58:28,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:58:28,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:58:28,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:58:28,786 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:58:28,802 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:58:28,826 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:58:28,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:28 WrapperNode [2022-11-21 22:58:28,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:58:28,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:58:28,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:58:28,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:58:28,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:28" (1/1) ... [2022-11-21 22:58:28,842 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:28" (1/1) ... [2022-11-21 22:58:28,860 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2022-11-21 22:58:28,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:58:28,863 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:58:28,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:58:28,864 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:58:28,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:28" (1/1) ... [2022-11-21 22:58:28,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:28" (1/1) ... [2022-11-21 22:58:28,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:28" (1/1) ... [2022-11-21 22:58:28,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:28" (1/1) ... [2022-11-21 22:58:28,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:28" (1/1) ... [2022-11-21 22:58:28,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:28" (1/1) ... [2022-11-21 22:58:28,890 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:28" (1/1) ... [2022-11-21 22:58:28,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:28" (1/1) ... [2022-11-21 22:58:28,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:58:28,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:58:28,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:58:28,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:58:28,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:58:28" (1/1) ... [2022-11-21 22:58:28,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:58:28,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:58:28,932 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:58:28,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac12f1b-cdb9-4937-a57f-0ea610f255b3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:58:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:58:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:58:29,074 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:58:29,077 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:58:29,167 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:58:29,195 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:58:29,196 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:58:29,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:58:29 BoogieIcfgContainer [2022-11-21 22:58:29,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:58:29,200 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:58:29,200 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:58:29,209 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:58:29,209 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:58:29" (1/1) ... [2022-11-21 22:58:29,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:58:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-11-21 22:58:29,280 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-11-21 22:58:29,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:58:29,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:29,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:29,444 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 22:58:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:29,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-21 22:58:29,488 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-21 22:58:29,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:58:29,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:29,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:29,525 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 22:58:29,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2022-11-21 22:58:29,585 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2022-11-21 22:58:29,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:58:29,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:29,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:29,688 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 22:58:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:30,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2022-11-21 22:58:30,035 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2022-11-21 22:58:30,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:58:30,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:30,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:30,123 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 22:58:30,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2022-11-21 22:58:30,412 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2022-11-21 22:58:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:58:30,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:30,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:30,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:30,465 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 22:58:31,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:31,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2022-11-21 22:58:31,081 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2022-11-21 22:58:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:58:31,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:31,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:31,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:31,139 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 22:58:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 36 states and 53 transitions. [2022-11-21 22:58:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2022-11-21 22:58:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:58:31,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:31,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:31,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:32,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 41 states and 62 transitions. [2022-11-21 22:58:32,622 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 62 transitions. [2022-11-21 22:58:32,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:58:32,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:32,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:32,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:32,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:33,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 44 states and 66 transitions. [2022-11-21 22:58:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 66 transitions. [2022-11-21 22:58:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:58:33,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:33,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:33,211 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:34,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:34,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 51 states and 81 transitions. [2022-11-21 22:58:34,103 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 81 transitions. [2022-11-21 22:58:34,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:58:34,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:34,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:34,187 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:58:34,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:34,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 54 states and 87 transitions. [2022-11-21 22:58:34,929 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 87 transitions. [2022-11-21 22:58:34,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:58:34,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:34,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:34,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:35,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:58:35,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 55 states and 89 transitions. [2022-11-21 22:58:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 89 transitions. [2022-11-21 22:58:35,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:58:35,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:35,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:35,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:58:35,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 56 states and 91 transitions. [2022-11-21 22:58:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 91 transitions. [2022-11-21 22:58:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:58:35,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:35,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:35,736 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:36,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:36,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 63 states and 109 transitions. [2022-11-21 22:58:36,937 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2022-11-21 22:58:36,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:58:36,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:36,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:36,969 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:37,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 64 states and 109 transitions. [2022-11-21 22:58:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 109 transitions. [2022-11-21 22:58:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:58:37,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:37,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:37,219 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 65 states and 109 transitions. [2022-11-21 22:58:37,416 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 109 transitions. [2022-11-21 22:58:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:58:37,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:37,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:37,470 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:58:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:38,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 67 states and 112 transitions. [2022-11-21 22:58:38,198 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 112 transitions. [2022-11-21 22:58:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:58:38,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:38,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:38,238 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:58:38,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:38,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 67 states and 110 transitions. [2022-11-21 22:58:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 110 transitions. [2022-11-21 22:58:38,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:58:38,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:38,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 74 states and 128 transitions. [2022-11-21 22:58:40,014 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 128 transitions. [2022-11-21 22:58:40,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:58:40,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:40,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:40,052 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:40,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:40,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 75 states and 128 transitions. [2022-11-21 22:58:40,270 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 128 transitions. [2022-11-21 22:58:40,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:58:40,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:40,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:40,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:40,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 76 states and 128 transitions. [2022-11-21 22:58:40,532 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 128 transitions. [2022-11-21 22:58:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:58:40,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:40,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:40,558 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 22:58:41,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 78 states and 131 transitions. [2022-11-21 22:58:41,416 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 131 transitions. [2022-11-21 22:58:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:58:41,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:41,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:41,461 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:58:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 78 states and 129 transitions. [2022-11-21 22:58:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 129 transitions. [2022-11-21 22:58:41,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:58:41,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:41,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:41,947 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:43,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 85 states and 147 transitions. [2022-11-21 22:58:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 147 transitions. [2022-11-21 22:58:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:58:43,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:43,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:43,677 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:43,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:43,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 86 states and 147 transitions. [2022-11-21 22:58:43,924 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 147 transitions. [2022-11-21 22:58:43,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:58:43,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:43,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:44,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 87 states and 147 transitions. [2022-11-21 22:58:44,265 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 147 transitions. [2022-11-21 22:58:44,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:58:44,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:44,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:58:45,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:45,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 89 states and 150 transitions. [2022-11-21 22:58:45,264 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 150 transitions. [2022-11-21 22:58:45,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:58:45,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:45,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 22:58:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:45,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 89 states and 148 transitions. [2022-11-21 22:58:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 148 transitions. [2022-11-21 22:58:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:58:45,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:45,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:45,786 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 96 states and 166 transitions. [2022-11-21 22:58:47,579 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 166 transitions. [2022-11-21 22:58:47,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:58:47,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:47,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 97 states and 166 transitions. [2022-11-21 22:58:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 166 transitions. [2022-11-21 22:58:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:58:47,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:47,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:48,056 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:48,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:48,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 98 states and 166 transitions. [2022-11-21 22:58:48,355 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 166 transitions. [2022-11-21 22:58:48,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:58:48,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:48,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:48,386 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 22:58:49,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:49,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 100 states and 169 transitions. [2022-11-21 22:58:49,509 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 169 transitions. [2022-11-21 22:58:49,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:58:49,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:49,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:58:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:49,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 100 states and 167 transitions. [2022-11-21 22:58:49,958 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 167 transitions. [2022-11-21 22:58:49,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:58:49,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:49,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:50,113 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:52,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:52,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 107 states and 185 transitions. [2022-11-21 22:58:52,175 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 185 transitions. [2022-11-21 22:58:52,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:58:52,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:52,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:52,248 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 108 states and 185 transitions. [2022-11-21 22:58:52,577 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 185 transitions. [2022-11-21 22:58:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:58:52,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:52,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:53,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 109 states and 185 transitions. [2022-11-21 22:58:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 185 transitions. [2022-11-21 22:58:53,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:58:53,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:53,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:53,032 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 22:58:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 111 states and 188 transitions. [2022-11-21 22:58:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 188 transitions. [2022-11-21 22:58:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:58:54,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:54,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:54,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:54,257 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-21 22:58:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 111 states and 186 transitions. [2022-11-21 22:58:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 186 transitions. [2022-11-21 22:58:54,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:58:54,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:54,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:54,932 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:57,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 118 states and 204 transitions. [2022-11-21 22:58:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 204 transitions. [2022-11-21 22:58:57,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:58:57,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:57,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:57,211 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:57,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:57,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 119 states and 204 transitions. [2022-11-21 22:58:57,566 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 204 transitions. [2022-11-21 22:58:57,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:58:57,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:57,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:57,630 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:57,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:57,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 120 states and 204 transitions. [2022-11-21 22:58:57,959 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 204 transitions. [2022-11-21 22:58:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:58:57,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:57,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-21 22:58:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 122 states and 207 transitions. [2022-11-21 22:58:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 207 transitions. [2022-11-21 22:58:59,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:58:59,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:59,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:59,292 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-11-21 22:58:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2022-11-21 22:58:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2022-11-21 22:58:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:58:59,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:59,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:00,028 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:02,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:02,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 129 states and 223 transitions. [2022-11-21 22:59:02,457 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 223 transitions. [2022-11-21 22:59:02,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:59:02,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:02,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 130 states and 223 transitions. [2022-11-21 22:59:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 223 transitions. [2022-11-21 22:59:02,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:59:02,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:02,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:03,004 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:03,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:03,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 131 states and 223 transitions. [2022-11-21 22:59:03,399 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 223 transitions. [2022-11-21 22:59:03,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:59:03,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:03,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:03,436 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-11-21 22:59:04,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:04,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 133 states and 226 transitions. [2022-11-21 22:59:04,917 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 226 transitions. [2022-11-21 22:59:04,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:59:04,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:04,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:04,949 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-21 22:59:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 133 states and 224 transitions. [2022-11-21 22:59:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 224 transitions. [2022-11-21 22:59:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:59:05,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:05,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:05,666 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 140 states and 242 transitions. [2022-11-21 22:59:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 242 transitions. [2022-11-21 22:59:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:59:08,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:08,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:08,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:08,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 141 states and 242 transitions. [2022-11-21 22:59:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 242 transitions. [2022-11-21 22:59:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:59:08,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:08,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:08,974 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:09,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 142 states and 242 transitions. [2022-11-21 22:59:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 242 transitions. [2022-11-21 22:59:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:59:09,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:09,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:09,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-21 22:59:11,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:11,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 144 states and 245 transitions. [2022-11-21 22:59:11,108 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 245 transitions. [2022-11-21 22:59:11,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:59:11,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:11,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-21 22:59:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:11,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 144 states and 243 transitions. [2022-11-21 22:59:11,810 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 243 transitions. [2022-11-21 22:59:11,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:59:11,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:11,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:11,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:12,035 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:14,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 151 states and 261 transitions. [2022-11-21 22:59:14,974 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 261 transitions. [2022-11-21 22:59:14,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:59:14,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:14,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:15,062 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:15,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 152 states and 261 transitions. [2022-11-21 22:59:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 261 transitions. [2022-11-21 22:59:15,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:59:15,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:15,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:16,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 153 states and 261 transitions. [2022-11-21 22:59:16,135 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 261 transitions. [2022-11-21 22:59:16,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:59:16,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:16,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:16,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:16,167 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2022-11-21 22:59:17,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:17,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 155 states and 264 transitions. [2022-11-21 22:59:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 264 transitions. [2022-11-21 22:59:17,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:59:17,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:17,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:17,769 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2022-11-21 22:59:18,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:18,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 155 states and 262 transitions. [2022-11-21 22:59:18,382 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 262 transitions. [2022-11-21 22:59:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:59:18,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:18,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:18,682 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:21,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:21,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 162 states and 280 transitions. [2022-11-21 22:59:21,692 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 280 transitions. [2022-11-21 22:59:21,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:59:21,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:21,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:21,900 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:22,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:22,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 163 states and 280 transitions. [2022-11-21 22:59:22,419 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 280 transitions. [2022-11-21 22:59:22,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:59:22,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:22,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:22,545 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 164 states and 280 transitions. [2022-11-21 22:59:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 280 transitions. [2022-11-21 22:59:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:59:23,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:23,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:23,072 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-11-21 22:59:24,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:24,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 166 states and 283 transitions. [2022-11-21 22:59:24,847 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 283 transitions. [2022-11-21 22:59:24,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:59:24,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:24,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:24,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:24,890 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:59:25,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:25,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 166 states and 281 transitions. [2022-11-21 22:59:25,547 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 281 transitions. [2022-11-21 22:59:25,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:59:25,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:25,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:25,797 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:29,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:29,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 173 states and 299 transitions. [2022-11-21 22:59:29,152 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 299 transitions. [2022-11-21 22:59:29,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:59:29,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:29,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:29,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:29,247 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:29,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:29,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 174 states and 299 transitions. [2022-11-21 22:59:29,784 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 299 transitions. [2022-11-21 22:59:29,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:59:29,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:29,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:30,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:30,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 175 states and 299 transitions. [2022-11-21 22:59:30,417 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 299 transitions. [2022-11-21 22:59:30,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:59:30,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:30,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-11-21 22:59:32,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:32,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 177 states and 302 transitions. [2022-11-21 22:59:32,334 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 302 transitions. [2022-11-21 22:59:32,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:59:32,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:32,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:32,365 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2022-11-21 22:59:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:33,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 177 states and 300 transitions. [2022-11-21 22:59:33,081 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 300 transitions. [2022-11-21 22:59:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:59:33,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:33,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:33,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:36,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 184 states and 318 transitions. [2022-11-21 22:59:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 318 transitions. [2022-11-21 22:59:36,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:59:36,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:36,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 185 states and 318 transitions. [2022-11-21 22:59:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 318 transitions. [2022-11-21 22:59:37,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:59:37,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:37,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:37,720 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:38,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:38,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 186 states and 318 transitions. [2022-11-21 22:59:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 318 transitions. [2022-11-21 22:59:38,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:59:38,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:38,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:38,366 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2022-11-21 22:59:40,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 188 states and 321 transitions. [2022-11-21 22:59:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 321 transitions. [2022-11-21 22:59:40,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:59:40,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:40,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:40,319 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 598 trivial. 0 not checked. [2022-11-21 22:59:41,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 188 states and 319 transitions. [2022-11-21 22:59:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 319 transitions. [2022-11-21 22:59:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:59:41,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:41,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:41,364 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:45,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 195 states and 337 transitions. [2022-11-21 22:59:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 337 transitions. [2022-11-21 22:59:45,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:59:45,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:45,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:45,283 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:45,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 196 states and 337 transitions. [2022-11-21 22:59:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 337 transitions. [2022-11-21 22:59:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:59:45,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:45,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:46,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:46,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 197 states and 337 transitions. [2022-11-21 22:59:46,655 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 337 transitions. [2022-11-21 22:59:46,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:59:46,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:46,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked. [2022-11-21 22:59:48,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:48,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 199 states and 340 transitions. [2022-11-21 22:59:48,718 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 340 transitions. [2022-11-21 22:59:48,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:59:48,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:48,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:48,756 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2022-11-21 22:59:49,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 199 states and 338 transitions. [2022-11-21 22:59:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 338 transitions. [2022-11-21 22:59:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 22:59:49,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:49,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:49,971 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 206 states and 356 transitions. [2022-11-21 22:59:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 356 transitions. [2022-11-21 22:59:54,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 22:59:54,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:54,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:54,183 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:54,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:54,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 207 states and 356 transitions. [2022-11-21 22:59:54,851 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 356 transitions. [2022-11-21 22:59:54,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 22:59:54,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:54,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:55,092 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:55,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:55,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 208 states and 356 transitions. [2022-11-21 22:59:55,705 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 356 transitions. [2022-11-21 22:59:55,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:59:55,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:55,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:55,734 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-11-21 22:59:57,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 210 states and 359 transitions. [2022-11-21 22:59:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 359 transitions. [2022-11-21 22:59:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:59:57,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:57,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 795 trivial. 0 not checked. [2022-11-21 22:59:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:58,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 210 states and 357 transitions. [2022-11-21 22:59:58,776 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 357 transitions. [2022-11-21 22:59:58,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:59:58,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:58,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:58,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:59,188 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:03,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:03,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 217 states and 375 transitions. [2022-11-21 23:00:03,399 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 375 transitions. [2022-11-21 23:00:03,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:00:03,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:03,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:03,509 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:04,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 218 states and 375 transitions. [2022-11-21 23:00:04,163 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 375 transitions. [2022-11-21 23:00:04,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:00:04,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:04,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:05,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:05,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 219 states and 375 transitions. [2022-11-21 23:00:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 375 transitions. [2022-11-21 23:00:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:00:05,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:05,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:05,072 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2022-11-21 23:00:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 221 states and 378 transitions. [2022-11-21 23:00:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 378 transitions. [2022-11-21 23:00:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:00:07,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:07,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:07,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 904 trivial. 0 not checked. [2022-11-21 23:00:08,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:08,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 221 states and 376 transitions. [2022-11-21 23:00:08,273 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 376 transitions. [2022-11-21 23:00:08,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:00:08,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:08,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:08,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:13,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:13,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 228 states and 394 transitions. [2022-11-21 23:00:13,302 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 394 transitions. [2022-11-21 23:00:13,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:00:13,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:13,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:13,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:14,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:14,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 229 states and 394 transitions. [2022-11-21 23:00:14,276 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 394 transitions. [2022-11-21 23:00:14,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:00:14,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:14,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:14,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:15,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 230 states and 394 transitions. [2022-11-21 23:00:15,079 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 394 transitions. [2022-11-21 23:00:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:00:15,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:15,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:15,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 986 trivial. 0 not checked. [2022-11-21 23:00:17,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:17,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 232 states and 397 transitions. [2022-11-21 23:00:17,510 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 397 transitions. [2022-11-21 23:00:17,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:00:17,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:17,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:17,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:17,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2022-11-21 23:00:18,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 232 states and 395 transitions. [2022-11-21 23:00:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 395 transitions. [2022-11-21 23:00:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:00:18,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:18,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:18,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:23,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 239 states and 413 transitions. [2022-11-21 23:00:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 413 transitions. [2022-11-21 23:00:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:00:23,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:23,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:24,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 240 states and 413 transitions. [2022-11-21 23:00:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 413 transitions. [2022-11-21 23:00:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:00:24,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:24,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:24,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:25,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:25,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 241 states and 413 transitions. [2022-11-21 23:00:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 413 transitions. [2022-11-21 23:00:25,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:00:25,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:25,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:25,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:25,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2022-11-21 23:00:28,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:28,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 243 states and 416 transitions. [2022-11-21 23:00:28,244 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 416 transitions. [2022-11-21 23:00:28,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:00:28,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:28,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:28,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 1143 trivial. 0 not checked. [2022-11-21 23:00:29,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:29,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 243 states and 414 transitions. [2022-11-21 23:00:29,348 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 414 transitions. [2022-11-21 23:00:29,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:00:29,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:29,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:35,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:35,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 250 states and 432 transitions. [2022-11-21 23:00:35,002 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 432 transitions. [2022-11-21 23:00:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:00:35,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:35,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:35,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:35,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:36,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 251 states and 432 transitions. [2022-11-21 23:00:36,003 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 432 transitions. [2022-11-21 23:00:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:00:36,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:36,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:36,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:36,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:36,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 252 states and 432 transitions. [2022-11-21 23:00:36,953 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 432 transitions. [2022-11-21 23:00:36,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:00:36,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:36,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:36,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 1235 trivial. 0 not checked. [2022-11-21 23:00:39,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:39,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 254 states and 435 transitions. [2022-11-21 23:00:39,823 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 435 transitions. [2022-11-21 23:00:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:00:39,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:39,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:39,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 1273 trivial. 0 not checked. [2022-11-21 23:00:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:40,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 254 states and 433 transitions. [2022-11-21 23:00:40,865 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 433 transitions. [2022-11-21 23:00:40,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:00:40,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:40,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:47,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:47,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 261 states and 451 transitions. [2022-11-21 23:00:47,005 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 451 transitions. [2022-11-21 23:00:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:00:47,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:47,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:48,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:48,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 262 states and 451 transitions. [2022-11-21 23:00:48,035 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 451 transitions. [2022-11-21 23:00:48,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:00:48,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:48,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:49,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:49,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 263 states and 451 transitions. [2022-11-21 23:00:49,040 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 451 transitions. [2022-11-21 23:00:49,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:00:49,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:49,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:49,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 1370 trivial. 0 not checked. [2022-11-21 23:00:52,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:52,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 265 states and 454 transitions. [2022-11-21 23:00:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 454 transitions. [2022-11-21 23:00:52,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 23:00:52,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:52,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:52,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2022-11-21 23:00:53,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:53,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 265 states and 452 transitions. [2022-11-21 23:00:53,260 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 452 transitions. [2022-11-21 23:00:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:00:53,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:53,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:53,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:59,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:59,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 272 states and 470 transitions. [2022-11-21 23:00:59,333 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 470 transitions. [2022-11-21 23:00:59,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:00:59,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:59,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:59,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:59,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:00,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 273 states and 470 transitions. [2022-11-21 23:01:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 470 transitions. [2022-11-21 23:01:00,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:01:00,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:00,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:00,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:01,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 274 states and 470 transitions. [2022-11-21 23:01:01,594 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 470 transitions. [2022-11-21 23:01:01,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 23:01:01,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:01,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:01,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1661 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2022-11-21 23:01:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:04,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 276 states and 473 transitions. [2022-11-21 23:01:04,740 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 473 transitions. [2022-11-21 23:01:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:01:04,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:04,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:04,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1705 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 1554 trivial. 0 not checked. [2022-11-21 23:01:05,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:05,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 276 states and 471 transitions. [2022-11-21 23:01:05,869 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 471 transitions. [2022-11-21 23:01:05,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:01:05,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:05,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 0 proven. 1749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 283 states and 489 transitions. [2022-11-21 23:01:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 489 transitions. [2022-11-21 23:01:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:01:12,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:12,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 0 proven. 1749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:13,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:13,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 284 states and 489 transitions. [2022-11-21 23:01:13,857 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 489 transitions. [2022-11-21 23:01:13,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:01:13,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:13,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:14,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 0 proven. 1749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:14,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:14,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 285 states and 489 transitions. [2022-11-21 23:01:14,890 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 489 transitions. [2022-11-21 23:01:14,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 23:01:14,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:14,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:14,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1817 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 1661 trivial. 0 not checked. [2022-11-21 23:01:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:18,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 287 states and 492 transitions. [2022-11-21 23:01:18,301 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 492 transitions. [2022-11-21 23:01:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:01:18,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:18,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:18,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 1705 trivial. 0 not checked. [2022-11-21 23:01:19,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 287 states and 490 transitions. [2022-11-21 23:01:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 490 transitions. [2022-11-21 23:01:19,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:01:19,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:19,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:19,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 0 proven. 1909 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:26,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 294 states and 508 transitions. [2022-11-21 23:01:26,317 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 508 transitions. [2022-11-21 23:01:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:01:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:26,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 0 proven. 1909 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:27,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 295 states and 508 transitions. [2022-11-21 23:01:27,752 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 508 transitions. [2022-11-21 23:01:27,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:01:27,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:27,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:27,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:27,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 0 proven. 1909 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:28,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 296 states and 508 transitions. [2022-11-21 23:01:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 508 transitions. [2022-11-21 23:01:28,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:01:28,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:28,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:28,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:28,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 1817 trivial. 0 not checked. [2022-11-21 23:01:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:32,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 298 states and 511 transitions. [2022-11-21 23:01:32,353 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 511 transitions. [2022-11-21 23:01:32,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 23:01:32,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:32,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:32,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 1863 trivial. 0 not checked. [2022-11-21 23:01:33,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 298 states and 509 transitions. [2022-11-21 23:01:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 509 transitions. [2022-11-21 23:01:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:01:33,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:33,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:34,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 2076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:40,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:40,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 305 states and 527 transitions. [2022-11-21 23:01:40,859 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 527 transitions. [2022-11-21 23:01:40,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:01:40,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:40,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:41,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 2076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:42,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:42,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 306 states and 527 transitions. [2022-11-21 23:01:42,333 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 527 transitions. [2022-11-21 23:01:42,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:01:42,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:42,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:42,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 2076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 307 states and 527 transitions. [2022-11-21 23:01:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 527 transitions. [2022-11-21 23:01:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 23:01:43,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:43,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:43,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2022-11-21 23:01:47,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:47,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 309 states and 530 transitions. [2022-11-21 23:01:47,242 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 530 transitions. [2022-11-21 23:01:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:01:47,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:47,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:47,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2200 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 2028 trivial. 0 not checked. [2022-11-21 23:01:48,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:48,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 309 states and 528 transitions. [2022-11-21 23:01:48,541 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 528 transitions. [2022-11-21 23:01:48,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 23:01:48,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:48,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:48,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:49,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2250 backedges. 0 proven. 2250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:56,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 316 states and 546 transitions. [2022-11-21 23:01:56,248 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 546 transitions. [2022-11-21 23:01:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 23:01:56,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:56,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:56,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:56,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2250 backedges. 0 proven. 2250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:57,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:57,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 317 states and 546 transitions. [2022-11-21 23:01:57,822 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 546 transitions. [2022-11-21 23:01:57,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 23:01:57,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:57,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:58,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2250 backedges. 0 proven. 2250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:59,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 318 states and 546 transitions. [2022-11-21 23:01:59,312 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 546 transitions. [2022-11-21 23:01:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:01:59,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:59,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:59,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2327 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 2150 trivial. 0 not checked. [2022-11-21 23:02:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 320 states and 549 transitions. [2022-11-21 23:02:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 549 transitions. [2022-11-21 23:02:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 23:02:02,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:02,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:02,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2379 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 2200 trivial. 0 not checked. [2022-11-21 23:02:04,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 320 states and 547 transitions. [2022-11-21 23:02:04,369 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 547 transitions. [2022-11-21 23:02:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:02:04,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:04,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 0 proven. 2431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:12,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:12,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 327 states and 565 transitions. [2022-11-21 23:02:12,007 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 565 transitions. [2022-11-21 23:02:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:02:12,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:12,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:12,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 0 proven. 2431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:13,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 328 states and 565 transitions. [2022-11-21 23:02:13,448 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 565 transitions. [2022-11-21 23:02:13,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:02:13,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:13,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:13,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:13,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 0 proven. 2431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:14,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:14,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 329 states and 565 transitions. [2022-11-21 23:02:14,801 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 565 transitions. [2022-11-21 23:02:14,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 23:02:14,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:14,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2511 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 2327 trivial. 0 not checked. [2022-11-21 23:02:18,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:18,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 331 states and 568 transitions. [2022-11-21 23:02:18,706 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 568 transitions. [2022-11-21 23:02:18,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 23:02:18,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:18,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:18,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2565 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 2379 trivial. 0 not checked. [2022-11-21 23:02:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 331 states and 566 transitions. [2022-11-21 23:02:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 566 transitions. [2022-11-21 23:02:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:02:20,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:20,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:20,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2619 backedges. 0 proven. 2619 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:28,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:28,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 338 states and 584 transitions. [2022-11-21 23:02:28,486 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 584 transitions. [2022-11-21 23:02:28,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:02:28,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:28,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:28,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2619 backedges. 0 proven. 2619 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:29,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 339 states and 584 transitions. [2022-11-21 23:02:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 584 transitions. [2022-11-21 23:02:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:02:29,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:29,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2619 backedges. 0 proven. 2619 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:31,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 340 states and 584 transitions. [2022-11-21 23:02:31,208 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 584 transitions. [2022-11-21 23:02:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:02:31,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:31,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:31,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2702 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 2511 trivial. 0 not checked. [2022-11-21 23:02:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 342 states and 587 transitions. [2022-11-21 23:02:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 587 transitions. [2022-11-21 23:02:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:02:35,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:35,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:35,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2758 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 2565 trivial. 0 not checked. [2022-11-21 23:02:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 342 states and 585 transitions. [2022-11-21 23:02:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 585 transitions. [2022-11-21 23:02:36,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:02:36,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:36,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2814 backedges. 0 proven. 2814 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:45,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 349 states and 603 transitions. [2022-11-21 23:02:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 603 transitions. [2022-11-21 23:02:45,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:02:45,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:45,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:45,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2814 backedges. 0 proven. 2814 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:46,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 350 states and 603 transitions. [2022-11-21 23:02:46,953 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 603 transitions. [2022-11-21 23:02:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:02:46,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:46,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2814 backedges. 0 proven. 2814 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:48,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 351 states and 603 transitions. [2022-11-21 23:02:48,493 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 603 transitions. [2022-11-21 23:02:48,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:02:48,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:48,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2900 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2022-11-21 23:02:52,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:52,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 353 states and 606 transitions. [2022-11-21 23:02:52,797 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 606 transitions. [2022-11-21 23:02:52,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:02:52,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:52,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:53,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2958 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 2758 trivial. 0 not checked. [2022-11-21 23:02:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 353 states and 604 transitions. [2022-11-21 23:02:54,482 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 604 transitions. [2022-11-21 23:02:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:02:54,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:54,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 0 proven. 3016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:03,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 360 states and 622 transitions. [2022-11-21 23:03:03,207 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 622 transitions. [2022-11-21 23:03:03,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:03:03,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:03,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:03,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:03,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 0 proven. 3016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:04,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:04,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 361 states and 622 transitions. [2022-11-21 23:03:04,815 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 622 transitions. [2022-11-21 23:03:04,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:03:04,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:04,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:05,143 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 0 proven. 3016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 362 states and 622 transitions. [2022-11-21 23:03:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 622 transitions. [2022-11-21 23:03:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 23:03:06,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:06,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 2900 trivial. 0 not checked. [2022-11-21 23:03:10,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 364 states and 625 transitions. [2022-11-21 23:03:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 625 transitions. [2022-11-21 23:03:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:03:10,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:10,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:10,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3165 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 2958 trivial. 0 not checked. [2022-11-21 23:03:12,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:12,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 364 states and 623 transitions. [2022-11-21 23:03:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 623 transitions. [2022-11-21 23:03:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 23:03:12,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:12,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:12,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3225 backedges. 0 proven. 3225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:21,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 371 states and 641 transitions. [2022-11-21 23:03:21,546 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 641 transitions. [2022-11-21 23:03:21,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 23:03:21,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:21,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3225 backedges. 0 proven. 3225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:23,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 372 states and 641 transitions. [2022-11-21 23:03:23,062 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 641 transitions. [2022-11-21 23:03:23,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 23:03:23,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:23,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:23,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:23,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3225 backedges. 0 proven. 3225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:24,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 373 states and 641 transitions. [2022-11-21 23:03:24,695 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 641 transitions. [2022-11-21 23:03:24,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:03:24,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:24,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:24,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:24,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 3105 trivial. 0 not checked. [2022-11-21 23:03:29,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:29,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 375 states and 644 transitions. [2022-11-21 23:03:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 644 transitions. [2022-11-21 23:03:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:03:29,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:29,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3379 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 3165 trivial. 0 not checked. [2022-11-21 23:03:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:30,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 375 states and 642 transitions. [2022-11-21 23:03:30,832 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 642 transitions. [2022-11-21 23:03:30,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:03:30,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:30,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:31,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 0 proven. 3441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 382 states and 660 transitions. [2022-11-21 23:03:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 660 transitions. [2022-11-21 23:03:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:03:40,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:40,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:40,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 0 proven. 3441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 383 states and 660 transitions. [2022-11-21 23:03:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 660 transitions. [2022-11-21 23:03:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:03:42,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:42,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:42,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 0 proven. 3441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 384 states and 660 transitions. [2022-11-21 23:03:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 660 transitions. [2022-11-21 23:03:43,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 23:03:43,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:43,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3536 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 3317 trivial. 0 not checked. [2022-11-21 23:03:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 386 states and 663 transitions. [2022-11-21 23:03:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 663 transitions. [2022-11-21 23:03:48,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 23:03:48,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:48,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 3379 trivial. 0 not checked. [2022-11-21 23:03:50,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 386 states and 661 transitions. [2022-11-21 23:03:50,751 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 661 transitions. [2022-11-21 23:03:50,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 23:03:50,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:50,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:50,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:51,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3664 backedges. 0 proven. 3664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:00,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:00,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 393 states and 679 transitions. [2022-11-21 23:04:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 679 transitions. [2022-11-21 23:04:00,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 23:04:00,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:00,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:01,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3664 backedges. 0 proven. 3664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 394 states and 679 transitions. [2022-11-21 23:04:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 679 transitions. [2022-11-21 23:04:02,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 23:04:02,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:02,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:02,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3664 backedges. 0 proven. 3664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:04,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:04,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 395 states and 679 transitions. [2022-11-21 23:04:04,284 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 679 transitions. [2022-11-21 23:04:04,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:04:04,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:04,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:04,327 INFO L134 CoverageAnalysis]: Checked inductivity of 3762 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 3536 trivial. 0 not checked. [2022-11-21 23:04:09,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:09,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 397 states and 682 transitions. [2022-11-21 23:04:09,165 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 682 transitions. [2022-11-21 23:04:09,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:04:09,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:09,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:09,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 3600 trivial. 0 not checked. [2022-11-21 23:04:11,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 397 states and 680 transitions. [2022-11-21 23:04:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 680 transitions. [2022-11-21 23:04:11,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 23:04:11,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:11,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:11,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3894 backedges. 0 proven. 3894 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:20,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 404 states and 698 transitions. [2022-11-21 23:04:20,991 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 698 transitions. [2022-11-21 23:04:20,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 23:04:20,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:20,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:21,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:21,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3894 backedges. 0 proven. 3894 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:23,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:23,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 405 states and 698 transitions. [2022-11-21 23:04:23,070 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 698 transitions. [2022-11-21 23:04:23,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 23:04:23,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:23,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3894 backedges. 0 proven. 3894 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 406 states and 698 transitions. [2022-11-21 23:04:24,921 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 698 transitions. [2022-11-21 23:04:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 23:04:24,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:24,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3995 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 3762 trivial. 0 not checked. [2022-11-21 23:04:29,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:29,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 408 states and 701 transitions. [2022-11-21 23:04:29,893 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 701 transitions. [2022-11-21 23:04:29,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 23:04:29,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:29,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:29,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4063 backedges. 235 proven. 0 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2022-11-21 23:04:31,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 408 states and 699 transitions. [2022-11-21 23:04:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 699 transitions. [2022-11-21 23:04:31,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:04:31,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:31,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:32,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4131 backedges. 0 proven. 4131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 415 states and 717 transitions. [2022-11-21 23:04:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 717 transitions. [2022-11-21 23:04:42,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:04:42,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:42,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4131 backedges. 0 proven. 4131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:44,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 416 states and 717 transitions. [2022-11-21 23:04:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 717 transitions. [2022-11-21 23:04:44,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:04:44,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:44,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:45,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4131 backedges. 0 proven. 4131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:46,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 417 states and 717 transitions. [2022-11-21 23:04:46,574 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 717 transitions. [2022-11-21 23:04:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 23:04:46,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:46,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:46,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4235 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 3995 trivial. 0 not checked. [2022-11-21 23:04:51,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:51,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 419 states and 720 transitions. [2022-11-21 23:04:51,452 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 720 transitions. [2022-11-21 23:04:51,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 23:04:51,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:51,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:51,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:51,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4305 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 4063 trivial. 0 not checked. [2022-11-21 23:04:53,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:53,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 419 states and 718 transitions. [2022-11-21 23:04:53,414 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 718 transitions. [2022-11-21 23:04:53,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 23:04:53,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:53,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:54,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4375 backedges. 0 proven. 4375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.