./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-nestedLoop-1.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_ccb04512-e947-4166-aabf-921ee7bfcc23/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccb04512-e947-4166-aabf-921ee7bfcc23/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_ccb04512-e947-4166-aabf-921ee7bfcc23/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccb04512-e947-4166-aabf-921ee7bfcc23/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-nestedLoop-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccb04512-e947-4166-aabf-921ee7bfcc23/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_ccb04512-e947-4166-aabf-921ee7bfcc23/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 fb567b374acd8bb9754dd21f812a202296c7800faf8be127cd0c1294b076cd75 --- 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 22:16:15,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:16:15,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:16:15,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:16:15,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:16:15,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:16:15,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:16:15,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:16:15,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:16:15,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:16:15,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:16:15,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:16:15,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:16:15,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:16:15,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:16:15,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:16:15,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:16:15,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:16:15,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:16:15,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:16:15,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:16:15,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:16:15,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:16:15,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:16:15,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:16:15,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:16:15,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:16:15,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:16:15,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:16:15,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:16:15,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:16:15,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:16:15,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:16:15,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:16:15,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:16:15,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:16:15,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:16:15,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:16:15,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:16:15,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:16:15,977 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:16:15,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccb04512-e947-4166-aabf-921ee7bfcc23/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:16:16,035 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:16:16,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:16:16,038 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:16:16,038 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:16:16,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:16:16,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:16:16,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:16:16,040 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:16:16,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:16:16,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:16:16,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:16:16,042 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:16:16,042 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:16:16,042 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:16:16,043 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:16:16,043 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:16:16,043 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:16:16,044 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:16:16,044 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:16:16,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:16:16,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:16:16,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:16:16,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:16:16,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:16:16,046 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:16:16,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:16:16,046 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:16:16,047 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_ccb04512-e947-4166-aabf-921ee7bfcc23/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccb04512-e947-4166-aabf-921ee7bfcc23/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb567b374acd8bb9754dd21f812a202296c7800faf8be127cd0c1294b076cd75 [2022-11-21 22:16:16,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:16:16,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:16:16,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:16:16,406 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:16:16,407 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:16:16,409 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccb04512-e947-4166-aabf-921ee7bfcc23/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-nestedLoop-1.c [2022-11-21 22:16:19,508 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:16:19,693 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:16:19,693 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccb04512-e947-4166-aabf-921ee7bfcc23/sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-nestedLoop-1.c [2022-11-21 22:16:19,699 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccb04512-e947-4166-aabf-921ee7bfcc23/bin/ukojak-jW3SillKbg/data/8168ea2a1/9ac597e705f54a23a1fb279baca5b329/FLAG5883c3906 [2022-11-21 22:16:19,714 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccb04512-e947-4166-aabf-921ee7bfcc23/bin/ukojak-jW3SillKbg/data/8168ea2a1/9ac597e705f54a23a1fb279baca5b329 [2022-11-21 22:16:19,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:16:19,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:16:19,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:16:19,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:16:19,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:16:19,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:16:19" (1/1) ... [2022-11-21 22:16:19,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d2a5e25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:19, skipping insertion in model container [2022-11-21 22:16:19,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:16:19" (1/1) ... [2022-11-21 22:16:19,732 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:16:19,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:16:19,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:16:19,912 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:16:19,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:16:19,956 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:16:19,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:19 WrapperNode [2022-11-21 22:16:19,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:16:19,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:16:19,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:16:19,960 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:16:19,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:19" (1/1) ... [2022-11-21 22:16:19,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:19" (1/1) ... [2022-11-21 22:16:19,994 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2022-11-21 22:16:19,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:16:19,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:16:19,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:16:19,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:16:20,006 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:19" (1/1) ... [2022-11-21 22:16:20,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:19" (1/1) ... [2022-11-21 22:16:20,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:19" (1/1) ... [2022-11-21 22:16:20,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:19" (1/1) ... [2022-11-21 22:16:20,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:19" (1/1) ... [2022-11-21 22:16:20,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:19" (1/1) ... [2022-11-21 22:16:20,029 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:19" (1/1) ... [2022-11-21 22:16:20,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:19" (1/1) ... [2022-11-21 22:16:20,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:16:20,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:16:20,032 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:16:20,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:16:20,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:19" (1/1) ... [2022-11-21 22:16:20,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:16:20,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccb04512-e947-4166-aabf-921ee7bfcc23/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:16:20,064 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccb04512-e947-4166-aabf-921ee7bfcc23/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:16:20,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccb04512-e947-4166-aabf-921ee7bfcc23/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:16:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:16:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:16:20,175 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:16:20,177 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:16:20,307 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:16:20,331 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:16:20,331 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 22:16:20,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:16:20 BoogieIcfgContainer [2022-11-21 22:16:20,334 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:16:20,335 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:16:20,335 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:16:20,345 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:16:20,345 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:16:20" (1/1) ... [2022-11-21 22:16:20,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:16:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:20,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-11-21 22:16:20,409 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-11-21 22:16:20,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:16:20,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:20,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:20,567 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 22:16:20,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2022-11-21 22:16:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2022-11-21 22:16:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:16:20,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:20,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:20,667 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 22:16:20,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:20,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2022-11-21 22:16:20,789 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2022-11-21 22:16:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:16:20,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:20,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:20,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:20,892 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 22:16:21,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:21,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2022-11-21 22:16:21,095 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2022-11-21 22:16:21,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:16:21,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:21,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:21,194 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 22:16:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2022-11-21 22:16:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2022-11-21 22:16:21,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:16:21,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:21,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:21,532 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 22:16:21,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:21,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 41 states and 68 transitions. [2022-11-21 22:16:21,999 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2022-11-21 22:16:21,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:16:22,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:22,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:22,105 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 22:16:22,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 47 states and 83 transitions. [2022-11-21 22:16:22,709 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 83 transitions. [2022-11-21 22:16:22,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:16:22,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:22,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:22,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:22,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:22,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 51 states and 94 transitions. [2022-11-21 22:16:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 94 transitions. [2022-11-21 22:16:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:16:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:22,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:22,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:22,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:16:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 52 states and 96 transitions. [2022-11-21 22:16:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 96 transitions. [2022-11-21 22:16:23,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:16:23,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:23,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:23,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:16:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:23,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 53 states and 98 transitions. [2022-11-21 22:16:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 98 transitions. [2022-11-21 22:16:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:16:23,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:23,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:23,209 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 22:16:23,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:23,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 59 states and 110 transitions. [2022-11-21 22:16:23,804 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 110 transitions. [2022-11-21 22:16:23,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:16:23,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:23,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:23,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:16:24,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:24,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 63 states and 118 transitions. [2022-11-21 22:16:24,160 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 118 transitions. [2022-11-21 22:16:24,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:16:24,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:24,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:24,220 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 22:16:24,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:24,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 70 states and 132 transitions. [2022-11-21 22:16:24,933 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 132 transitions. [2022-11-21 22:16:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:16:24,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:24,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:24,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:16:25,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:25,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 74 states and 140 transitions. [2022-11-21 22:16:25,289 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 140 transitions. [2022-11-21 22:16:25,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:16:25,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:25,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 81 states and 162 transitions. [2022-11-21 22:16:26,319 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 162 transitions. [2022-11-21 22:16:26,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:16:26,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:26,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 82 states and 166 transitions. [2022-11-21 22:16:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 166 transitions. [2022-11-21 22:16:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:16:26,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:26,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:16:26,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:26,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 83 states and 166 transitions. [2022-11-21 22:16:26,787 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 166 transitions. [2022-11-21 22:16:26,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:16:26,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:26,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:16:27,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:27,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 87 states and 171 transitions. [2022-11-21 22:16:27,412 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 171 transitions. [2022-11-21 22:16:27,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:16:27,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:27,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:27,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:16:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:29,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 98 states and 205 transitions. [2022-11-21 22:16:29,474 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 205 transitions. [2022-11-21 22:16:29,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:16:29,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:29,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:29,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:16:29,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:29,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 99 states and 207 transitions. [2022-11-21 22:16:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 207 transitions. [2022-11-21 22:16:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:16:29,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:29,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:29,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:29,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:30,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:30,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 103 states and 214 transitions. [2022-11-21 22:16:30,549 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 214 transitions. [2022-11-21 22:16:30,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:16:30,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:30,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:30,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:16:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 105 states and 216 transitions. [2022-11-21 22:16:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 216 transitions. [2022-11-21 22:16:31,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:16:31,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:31,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:31,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:16:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:31,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 107 states and 218 transitions. [2022-11-21 22:16:31,616 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 218 transitions. [2022-11-21 22:16:31,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:16:31,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:31,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:16:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 108 states and 220 transitions. [2022-11-21 22:16:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 220 transitions. [2022-11-21 22:16:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:16:31,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:31,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:16:32,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:32,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 111 states and 228 transitions. [2022-11-21 22:16:32,446 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 228 transitions. [2022-11-21 22:16:32,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:16:32,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:32,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:32,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:32,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:16:33,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 112 states and 231 transitions. [2022-11-21 22:16:33,095 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 231 transitions. [2022-11-21 22:16:33,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:16:33,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:33,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:34,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 116 states and 242 transitions. [2022-11-21 22:16:34,077 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 242 transitions. [2022-11-21 22:16:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:16:34,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:16:34,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 119 states and 248 transitions. [2022-11-21 22:16:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 248 transitions. [2022-11-21 22:16:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:16:34,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:35,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 123 states and 259 transitions. [2022-11-21 22:16:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 259 transitions. [2022-11-21 22:16:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:16:35,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:35,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:16:36,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:36,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 128 states and 266 transitions. [2022-11-21 22:16:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 266 transitions. [2022-11-21 22:16:36,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:16:36,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:36,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:36,888 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:38,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:38,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 132 states and 273 transitions. [2022-11-21 22:16:38,048 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 273 transitions. [2022-11-21 22:16:38,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:16:38,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:38,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:38,068 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:16:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 134 states and 281 transitions. [2022-11-21 22:16:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 281 transitions. [2022-11-21 22:16:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:16:38,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:38,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:38,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:38,749 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:16:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 136 states and 284 transitions. [2022-11-21 22:16:39,096 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 284 transitions. [2022-11-21 22:16:39,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:16:39,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:39,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 141 states and 292 transitions. [2022-11-21 22:16:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 292 transitions. [2022-11-21 22:16:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:16:40,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:40,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:40,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:16:41,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:41,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 142 states and 292 transitions. [2022-11-21 22:16:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 292 transitions. [2022-11-21 22:16:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:16:41,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:41,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:41,086 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:16:41,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:41,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 143 states and 292 transitions. [2022-11-21 22:16:41,419 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 292 transitions. [2022-11-21 22:16:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:16:41,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:41,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:41,459 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:16:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 149 states and 299 transitions. [2022-11-21 22:16:42,590 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 299 transitions. [2022-11-21 22:16:42,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:16:42,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,606 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:16:43,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 150 states and 299 transitions. [2022-11-21 22:16:43,285 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 299 transitions. [2022-11-21 22:16:43,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:16:43,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,301 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:16:43,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 151 states and 302 transitions. [2022-11-21 22:16:43,639 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 302 transitions. [2022-11-21 22:16:43,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:16:43,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:16:49,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:49,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 168 states and 348 transitions. [2022-11-21 22:16:49,179 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 348 transitions. [2022-11-21 22:16:49,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:16:49,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:49,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:49,208 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:16:49,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:49,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 170 states and 348 transitions. [2022-11-21 22:16:49,794 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 348 transitions. [2022-11-21 22:16:49,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:16:49,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:49,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:49,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:16:50,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 171 states and 354 transitions. [2022-11-21 22:16:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 354 transitions. [2022-11-21 22:16:50,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:16:50,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:50,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:50,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 173 states and 355 transitions. [2022-11-21 22:16:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 355 transitions. [2022-11-21 22:16:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:16:50,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:50,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:50,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:51,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 173 states and 353 transitions. [2022-11-21 22:16:51,180 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 353 transitions. [2022-11-21 22:16:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:16:51,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:16:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 174 states and 356 transitions. [2022-11-21 22:16:51,618 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 356 transitions. [2022-11-21 22:16:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:16:51,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,641 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:16:52,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 178 states and 364 transitions. [2022-11-21 22:16:52,920 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 364 transitions. [2022-11-21 22:16:52,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:16:52,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:52,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:52,954 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:54,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 185 states and 373 transitions. [2022-11-21 22:16:54,006 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 373 transitions. [2022-11-21 22:16:54,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:16:54,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:54,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:54,036 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:16:54,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:54,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 187 states and 375 transitions. [2022-11-21 22:16:54,594 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 375 transitions. [2022-11-21 22:16:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:16:54,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:54,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:54,674 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:16:55,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:55,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 189 states and 377 transitions. [2022-11-21 22:16:55,109 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 377 transitions. [2022-11-21 22:16:55,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:16:55,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:55,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:16:55,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:55,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 190 states and 382 transitions. [2022-11-21 22:16:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 382 transitions. [2022-11-21 22:16:55,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:16:55,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:55,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:55,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:55,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:16:57,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:57,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 197 states and 393 transitions. [2022-11-21 22:16:57,331 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 393 transitions. [2022-11-21 22:16:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:16:57,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:57,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:16:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 201 states and 402 transitions. [2022-11-21 22:16:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 402 transitions. [2022-11-21 22:16:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:16:58,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:58,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:16:58,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 202 states and 402 transitions. [2022-11-21 22:16:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 402 transitions. [2022-11-21 22:16:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:16:58,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:58,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:59,296 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:01,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 208 states and 418 transitions. [2022-11-21 22:17:01,564 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 418 transitions. [2022-11-21 22:17:01,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:17:01,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:01,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:01,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:01,596 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:17:01,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 210 states and 419 transitions. [2022-11-21 22:17:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 419 transitions. [2022-11-21 22:17:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:17:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:01,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:01,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:17:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:03,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 216 states and 426 transitions. [2022-11-21 22:17:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 426 transitions. [2022-11-21 22:17:03,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:17:03,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:03,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:03,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:03,456 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:17:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 217 states and 428 transitions. [2022-11-21 22:17:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 428 transitions. [2022-11-21 22:17:03,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:17:03,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:03,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:04,019 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:17:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 223 states and 444 transitions. [2022-11-21 22:17:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 444 transitions. [2022-11-21 22:17:05,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:17:05,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:05,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:06,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:17:09,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:09,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 228 states and 451 transitions. [2022-11-21 22:17:09,033 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 451 transitions. [2022-11-21 22:17:09,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:17:09,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:09,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:09,057 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:17:10,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:10,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 235 states and 459 transitions. [2022-11-21 22:17:10,386 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 459 transitions. [2022-11-21 22:17:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:17:10,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:10,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:10,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:17:11,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:11,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 236 states and 460 transitions. [2022-11-21 22:17:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 460 transitions. [2022-11-21 22:17:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:17:11,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:11,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:11,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:17:13,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 242 states and 469 transitions. [2022-11-21 22:17:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 469 transitions. [2022-11-21 22:17:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:17:13,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:13,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:13,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:17:14,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:14,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 243 states and 471 transitions. [2022-11-21 22:17:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 471 transitions. [2022-11-21 22:17:14,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:17:14,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:14,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:14,537 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:17:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:15,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 244 states and 472 transitions. [2022-11-21 22:17:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 472 transitions. [2022-11-21 22:17:15,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:17:15,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:15,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:15,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:15,069 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:17:15,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 247 states and 476 transitions. [2022-11-21 22:17:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 476 transitions. [2022-11-21 22:17:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:17:15,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:15,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:15,858 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:17:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:16,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 248 states and 477 transitions. [2022-11-21 22:17:16,407 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 477 transitions. [2022-11-21 22:17:16,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:17:16,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:16,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:16,440 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:17:17,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:17,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 249 states and 477 transitions. [2022-11-21 22:17:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 477 transitions. [2022-11-21 22:17:17,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:17:17,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:17,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:17:17,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:17,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 249 states and 475 transitions. [2022-11-21 22:17:17,815 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 475 transitions. [2022-11-21 22:17:17,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:17:17,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:17,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:17,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:17:19,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:19,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 256 states and 486 transitions. [2022-11-21 22:17:19,051 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 486 transitions. [2022-11-21 22:17:19,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:17:19,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:19,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:19,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:19,069 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:17:19,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 258 states and 487 transitions. [2022-11-21 22:17:19,101 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 487 transitions. [2022-11-21 22:17:19,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:17:19,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:19,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:19,118 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:17:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 265 states and 496 transitions. [2022-11-21 22:17:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 496 transitions. [2022-11-21 22:17:21,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:17:21,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:21,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:17:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 268 states and 499 transitions. [2022-11-21 22:17:22,626 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 499 transitions. [2022-11-21 22:17:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:17:22,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:22,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:23,072 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:25,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 274 states and 518 transitions. [2022-11-21 22:17:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 518 transitions. [2022-11-21 22:17:25,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:17:25,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:25,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:25,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:25,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:17:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:27,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 279 states and 524 transitions. [2022-11-21 22:17:27,989 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 524 transitions. [2022-11-21 22:17:27,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:17:27,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:27,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:28,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:17:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 286 states and 534 transitions. [2022-11-21 22:17:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 534 transitions. [2022-11-21 22:17:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:17:30,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:30,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:30,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:17:32,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:32,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 292 states and 541 transitions. [2022-11-21 22:17:32,099 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 541 transitions. [2022-11-21 22:17:32,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:17:32,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:32,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:32,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:17:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:36,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 296 states and 546 transitions. [2022-11-21 22:17:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 546 transitions. [2022-11-21 22:17:36,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:17:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:36,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:36,177 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:17:37,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:37,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 303 states and 556 transitions. [2022-11-21 22:17:37,603 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 556 transitions. [2022-11-21 22:17:37,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:17:37,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:37,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:37,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:17:41,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:41,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 310 states and 570 transitions. [2022-11-21 22:17:41,856 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 570 transitions. [2022-11-21 22:17:41,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:17:41,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:41,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:41,870 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:17:42,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:42,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 310 states and 569 transitions. [2022-11-21 22:17:42,149 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 569 transitions. [2022-11-21 22:17:42,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:17:42,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:42,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:42,173 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 22:17:44,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:44,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 316 states and 576 transitions. [2022-11-21 22:17:44,259 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 576 transitions. [2022-11-21 22:17:44,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:17:44,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:44,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:44,273 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:17:44,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:44,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 318 states and 577 transitions. [2022-11-21 22:17:44,691 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 577 transitions. [2022-11-21 22:17:44,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:17:44,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:44,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:17:46,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:46,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 319 states and 578 transitions. [2022-11-21 22:17:46,493 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 578 transitions. [2022-11-21 22:17:46,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:17:46,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:46,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:46,528 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:17:47,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:47,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 320 states and 578 transitions. [2022-11-21 22:17:47,216 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 578 transitions. [2022-11-21 22:17:47,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:17:47,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:47,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:17:48,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:48,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 321 states and 580 transitions. [2022-11-21 22:17:48,122 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 580 transitions. [2022-11-21 22:17:48,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:17:48,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:48,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:48,149 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:17:49,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:49,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 327 states and 587 transitions. [2022-11-21 22:17:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 587 transitions. [2022-11-21 22:17:49,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:17:49,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:49,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:17:49,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 329 states and 588 transitions. [2022-11-21 22:17:49,772 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 588 transitions. [2022-11-21 22:17:49,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:17:49,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:49,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:49,787 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:17:50,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 332 states and 592 transitions. [2022-11-21 22:17:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 592 transitions. [2022-11-21 22:17:50,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:17:50,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:50,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:54,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 338 states and 612 transitions. [2022-11-21 22:17:54,779 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 612 transitions. [2022-11-21 22:17:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:17:54,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:54,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:54,823 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:17:57,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:57,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 344 states and 621 transitions. [2022-11-21 22:17:57,592 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 621 transitions. [2022-11-21 22:17:57,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:17:57,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:57,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:57,609 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 22:18:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 351 states and 632 transitions. [2022-11-21 22:18:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 632 transitions. [2022-11-21 22:18:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:18:00,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:00,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:00,496 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:18:02,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 357 states and 639 transitions. [2022-11-21 22:18:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 639 transitions. [2022-11-21 22:18:02,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:18:02,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:02,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:02,767 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:18:03,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:03,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 358 states and 639 transitions. [2022-11-21 22:18:03,537 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 639 transitions. [2022-11-21 22:18:03,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:18:03,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:03,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:18:07,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:07,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 362 states and 644 transitions. [2022-11-21 22:18:07,168 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 644 transitions. [2022-11-21 22:18:07,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:18:07,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:07,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:18:09,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:09,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 365 states and 649 transitions. [2022-11-21 22:18:09,576 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 649 transitions. [2022-11-21 22:18:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:18:09,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:09,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:09,607 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:18:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 372 states and 666 transitions. [2022-11-21 22:18:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 666 transitions. [2022-11-21 22:18:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:18:14,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:14,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:18:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 378 states and 673 transitions. [2022-11-21 22:18:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 673 transitions. [2022-11-21 22:18:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:18:15,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:15,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:15,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:18:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:16,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 378 states and 672 transitions. [2022-11-21 22:18:16,077 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 672 transitions. [2022-11-21 22:18:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:18:16,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:16,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:16,089 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:18:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 384 states and 679 transitions. [2022-11-21 22:18:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 679 transitions. [2022-11-21 22:18:18,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:18:18,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:18,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:18,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:18:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 385 states and 679 transitions. [2022-11-21 22:18:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 679 transitions. [2022-11-21 22:18:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:18:19,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:19,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 22:18:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:19,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 387 states and 680 transitions. [2022-11-21 22:18:19,444 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 680 transitions. [2022-11-21 22:18:19,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:18:19,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:19,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:19,471 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:18:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:21,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 386 states and 678 transitions. [2022-11-21 22:18:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 678 transitions. [2022-11-21 22:18:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:18:21,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:21,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:21,177 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:18:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:22,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 388 states and 681 transitions. [2022-11-21 22:18:22,818 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 681 transitions. [2022-11-21 22:18:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:18:22,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:22,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-21 22:18:23,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 388 states and 680 transitions. [2022-11-21 22:18:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 680 transitions. [2022-11-21 22:18:23,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:18:23,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:23,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:23,311 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 22:18:24,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:24,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 394 states and 687 transitions. [2022-11-21 22:18:24,153 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 687 transitions. [2022-11-21 22:18:24,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:18:24,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:24,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:24,169 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:18:24,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:24,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 396 states and 688 transitions. [2022-11-21 22:18:24,898 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 688 transitions. [2022-11-21 22:18:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:18:24,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:24,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:24,913 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:18:25,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:25,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 398 states and 689 transitions. [2022-11-21 22:18:25,297 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 689 transitions. [2022-11-21 22:18:25,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:18:25,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:25,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:25,953 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 22:18:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 404 states and 709 transitions. [2022-11-21 22:18:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 709 transitions. [2022-11-21 22:18:29,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:18:29,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:29,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:18:33,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 410 states and 718 transitions. [2022-11-21 22:18:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 718 transitions. [2022-11-21 22:18:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:18:33,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:33,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:33,206 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:18:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 416 states and 726 transitions. [2022-11-21 22:18:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 726 transitions. [2022-11-21 22:18:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:18:35,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:35,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:35,629 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:18:38,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:38,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 422 states and 733 transitions. [2022-11-21 22:18:38,346 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 733 transitions. [2022-11-21 22:18:38,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:18:38,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:38,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:38,361 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:18:39,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 423 states and 733 transitions. [2022-11-21 22:18:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 733 transitions. [2022-11-21 22:18:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:18:39,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:39,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:39,293 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:18:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 427 states and 738 transitions. [2022-11-21 22:18:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 738 transitions. [2022-11-21 22:18:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:18:43,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:43,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:43,523 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:18:44,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:44,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 433 states and 745 transitions. [2022-11-21 22:18:44,487 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 745 transitions. [2022-11-21 22:18:44,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:18:44,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:44,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:18:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:50,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 440 states and 762 transitions. [2022-11-21 22:18:50,464 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 762 transitions. [2022-11-21 22:18:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:18:50,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:50,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-21 22:18:50,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:50,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 440 states and 761 transitions. [2022-11-21 22:18:50,994 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 761 transitions. [2022-11-21 22:18:50,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:18:50,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:50,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:51,012 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-21 22:18:53,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:53,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 446 states and 768 transitions. [2022-11-21 22:18:53,333 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 768 transitions. [2022-11-21 22:18:53,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:18:53,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:53,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:53,351 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-21 22:18:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 447 states and 768 transitions. [2022-11-21 22:18:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 768 transitions. [2022-11-21 22:18:54,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:18:54,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:54,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:54,276 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 22:18:54,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:54,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 449 states and 769 transitions. [2022-11-21 22:18:54,682 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 769 transitions. [2022-11-21 22:18:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:18:54,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:54,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:54,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:54,703 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:18:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 448 states and 767 transitions. [2022-11-21 22:18:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 767 transitions. [2022-11-21 22:18:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:18:56,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:56,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:56,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:18:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:58,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 450 states and 770 transitions. [2022-11-21 22:18:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 770 transitions. [2022-11-21 22:18:58,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:18:58,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:58,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:58,989 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-11-21 22:18:59,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:59,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 450 states and 769 transitions. [2022-11-21 22:18:59,367 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 769 transitions. [2022-11-21 22:18:59,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:18:59,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:59,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:59,380 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-21 22:19:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 456 states and 776 transitions. [2022-11-21 22:19:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 776 transitions. [2022-11-21 22:19:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:19:00,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:00,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:00,517 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:19:01,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 458 states and 777 transitions. [2022-11-21 22:19:01,352 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 777 transitions. [2022-11-21 22:19:01,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:19:01,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:01,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:01,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-21 22:19:01,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:01,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 460 states and 778 transitions. [2022-11-21 22:19:01,795 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 778 transitions. [2022-11-21 22:19:01,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:19:01,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:01,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:07,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:07,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 466 states and 798 transitions. [2022-11-21 22:19:07,187 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 798 transitions. [2022-11-21 22:19:07,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:19:07,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:07,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:07,229 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:19:11,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:11,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 472 states and 807 transitions. [2022-11-21 22:19:11,071 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 807 transitions. [2022-11-21 22:19:11,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:19:11,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:11,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:11,086 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:19:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 478 states and 815 transitions. [2022-11-21 22:19:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 815 transitions. [2022-11-21 22:19:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:19:13,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:13,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:13,639 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:19:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:17,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 484 states and 822 transitions. [2022-11-21 22:19:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 822 transitions. [2022-11-21 22:19:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:19:17,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:17,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:17,068 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:19:21,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:21,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 488 states and 827 transitions. [2022-11-21 22:19:21,948 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 827 transitions. [2022-11-21 22:19:21,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:19:21,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:21,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:21,966 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-11-21 22:19:23,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:23,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 494 states and 834 transitions. [2022-11-21 22:19:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 834 transitions. [2022-11-21 22:19:23,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:19:23,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:23,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:23,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:23,121 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:19:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 501 states and 851 transitions. [2022-11-21 22:19:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 851 transitions. [2022-11-21 22:19:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:19:30,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:30,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:30,092 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-21 22:19:30,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:30,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 501 states and 850 transitions. [2022-11-21 22:19:30,504 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 850 transitions. [2022-11-21 22:19:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:19:30,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:30,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-21 22:19:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:33,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 507 states and 857 transitions. [2022-11-21 22:19:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 857 transitions. [2022-11-21 22:19:33,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:19:33,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:33,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:33,185 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-21 22:19:34,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:34,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 508 states and 857 transitions. [2022-11-21 22:19:34,241 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 857 transitions. [2022-11-21 22:19:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:19:34,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:34,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-21 22:19:34,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 510 states and 858 transitions. [2022-11-21 22:19:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 858 transitions. [2022-11-21 22:19:34,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:19:34,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:34,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:34,908 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:19:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 509 states and 856 transitions. [2022-11-21 22:19:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 856 transitions. [2022-11-21 22:19:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:19:37,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:37,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:19:39,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:39,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 511 states and 859 transitions. [2022-11-21 22:19:39,946 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 859 transitions. [2022-11-21 22:19:39,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:19:39,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:39,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:39,965 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:19:40,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 511 states and 858 transitions. [2022-11-21 22:19:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 858 transitions. [2022-11-21 22:19:40,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:19:40,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:40,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:40,444 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 22:19:41,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:41,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 517 states and 865 transitions. [2022-11-21 22:19:41,555 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 865 transitions. [2022-11-21 22:19:41,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:19:41,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:41,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-21 22:19:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:42,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 519 states and 866 transitions. [2022-11-21 22:19:42,564 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 866 transitions. [2022-11-21 22:19:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:19:42,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:42,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:42,578 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-11-21 22:19:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 521 states and 867 transitions. [2022-11-21 22:19:43,082 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 867 transitions. [2022-11-21 22:19:43,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:19:43,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:43,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:44,201 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:49,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:49,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 527 states and 887 transitions. [2022-11-21 22:19:49,467 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 887 transitions. [2022-11-21 22:19:49,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:19:49,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:49,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:19:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:53,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 533 states and 896 transitions. [2022-11-21 22:19:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 896 transitions. [2022-11-21 22:19:53,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:19:53,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:53,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:19:56,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:56,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 539 states and 904 transitions. [2022-11-21 22:19:56,965 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 904 transitions. [2022-11-21 22:19:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:19:56,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:56,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:20:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 545 states and 911 transitions. [2022-11-21 22:20:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 911 transitions. [2022-11-21 22:20:00,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:20:00,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:00,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:00,658 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:20:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:06,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 549 states and 916 transitions. [2022-11-21 22:20:06,326 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 916 transitions. [2022-11-21 22:20:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:20:06,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:06,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:20:14,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 556 states and 933 transitions. [2022-11-21 22:20:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 933 transitions. [2022-11-21 22:20:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:20:14,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:14,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:14,482 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 22:20:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 562 states and 940 transitions. [2022-11-21 22:20:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 940 transitions. [2022-11-21 22:20:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:20:15,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:15,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:15,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:15,894 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-21 22:20:16,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:16,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 562 states and 939 transitions. [2022-11-21 22:20:16,347 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 939 transitions. [2022-11-21 22:20:16,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:20:16,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:16,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:16,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:16,361 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 22:20:19,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 568 states and 946 transitions. [2022-11-21 22:20:19,227 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 946 transitions. [2022-11-21 22:20:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:20:19,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:19,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-21 22:20:20,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:20,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 569 states and 946 transitions. [2022-11-21 22:20:20,553 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 946 transitions. [2022-11-21 22:20:20,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:20:20,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:20,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:20,569 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-21 22:20:21,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 571 states and 947 transitions. [2022-11-21 22:20:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 947 transitions. [2022-11-21 22:20:21,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:20:21,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:21,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:21,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-21 22:20:23,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 570 states and 945 transitions. [2022-11-21 22:20:23,691 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 945 transitions. [2022-11-21 22:20:23,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:20:23,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:23,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:23,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:23,744 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:20:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 572 states and 948 transitions. [2022-11-21 22:20:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 948 transitions. [2022-11-21 22:20:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:20:26,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:26,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:26,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:26,121 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:20:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:26,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 572 states and 947 transitions. [2022-11-21 22:20:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 947 transitions. [2022-11-21 22:20:26,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:20:26,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:26,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-21 22:20:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 578 states and 954 transitions. [2022-11-21 22:20:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 954 transitions. [2022-11-21 22:20:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:20:28,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:28,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:28,100 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-21 22:20:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 580 states and 955 transitions. [2022-11-21 22:20:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 955 transitions. [2022-11-21 22:20:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:20:29,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:29,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:29,199 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:20:29,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:29,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 582 states and 956 transitions. [2022-11-21 22:20:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 956 transitions. [2022-11-21 22:20:29,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:20:29,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:29,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:30,869 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:36,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:36,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 588 states and 976 transitions. [2022-11-21 22:20:36,831 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 976 transitions. [2022-11-21 22:20:36,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:20:36,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:36,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:36,869 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:20:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:41,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 594 states and 985 transitions. [2022-11-21 22:20:41,891 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 985 transitions. [2022-11-21 22:20:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:20:41,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:41,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-21 22:20:45,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 600 states and 993 transitions. [2022-11-21 22:20:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 993 transitions. [2022-11-21 22:20:45,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:20:45,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:45,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:45,303 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:20:49,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 606 states and 1000 transitions. [2022-11-21 22:20:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1000 transitions. [2022-11-21 22:20:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:20:49,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:49,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:20:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:55,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 610 states and 1005 transitions. [2022-11-21 22:20:55,339 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1005 transitions. [2022-11-21 22:20:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:20:55,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:55,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:55,395 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:21:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 617 states and 1022 transitions. [2022-11-21 22:21:04,143 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1022 transitions. [2022-11-21 22:21:04,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:21:04,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:04,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:04,168 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-11-21 22:21:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:05,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 623 states and 1029 transitions. [2022-11-21 22:21:05,510 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1029 transitions. [2022-11-21 22:21:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:21:05,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:05,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:05,525 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-21 22:21:06,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:06,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 623 states and 1028 transitions. [2022-11-21 22:21:06,038 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1028 transitions. [2022-11-21 22:21:06,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:21:06,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:06,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-11-21 22:21:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 629 states and 1035 transitions. [2022-11-21 22:21:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1035 transitions. [2022-11-21 22:21:09,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:21:09,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:09,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:09,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 22:21:10,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:10,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 630 states and 1035 transitions. [2022-11-21 22:21:10,930 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1035 transitions. [2022-11-21 22:21:10,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:21:10,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:10,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:10,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-21 22:21:11,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:11,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 632 states and 1036 transitions. [2022-11-21 22:21:11,534 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1036 transitions. [2022-11-21 22:21:11,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:21:11,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:11,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:11,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:11,564 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:21:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:14,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 631 states and 1034 transitions. [2022-11-21 22:21:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1034 transitions. [2022-11-21 22:21:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:21:14,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:14,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:14,591 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:21:17,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:17,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 633 states and 1037 transitions. [2022-11-21 22:21:17,362 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1037 transitions. [2022-11-21 22:21:17,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:21:17,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:17,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-11-21 22:21:18,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:18,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 633 states and 1036 transitions. [2022-11-21 22:21:18,099 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1036 transitions. [2022-11-21 22:21:18,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:21:18,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:18,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2022-11-21 22:21:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:19,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 639 states and 1043 transitions. [2022-11-21 22:21:19,452 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1043 transitions. [2022-11-21 22:21:19,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:21:19,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:19,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:19,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:19,477 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-21 22:21:20,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:20,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 641 states and 1044 transitions. [2022-11-21 22:21:20,683 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1044 transitions. [2022-11-21 22:21:20,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:21:20,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:20,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:20,701 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-11-21 22:21:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 643 states and 1045 transitions. [2022-11-21 22:21:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1045 transitions. [2022-11-21 22:21:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:21:21,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:21,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:21,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:22,573 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:29,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 649 states and 1065 transitions. [2022-11-21 22:21:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1065 transitions. [2022-11-21 22:21:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:21:29,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:29,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:21:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:34,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 655 states and 1074 transitions. [2022-11-21 22:21:34,593 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1074 transitions. [2022-11-21 22:21:34,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:21:34,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:34,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:34,607 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-11-21 22:21:38,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:38,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 661 states and 1082 transitions. [2022-11-21 22:21:38,282 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1082 transitions. [2022-11-21 22:21:38,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:21:38,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:38,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:38,304 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:21:42,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:42,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 667 states and 1089 transitions. [2022-11-21 22:21:42,542 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1089 transitions. [2022-11-21 22:21:42,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:21:42,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:42,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:42,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:42,566 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:21:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:49,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 671 states and 1094 transitions. [2022-11-21 22:21:49,125 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1094 transitions. [2022-11-21 22:21:49,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:21:49,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:49,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:21:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:59,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 678 states and 1111 transitions. [2022-11-21 22:21:59,018 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1111 transitions. [2022-11-21 22:21:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:21:59,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:59,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:59,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-11-21 22:22:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 684 states and 1118 transitions. [2022-11-21 22:22:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1118 transitions. [2022-11-21 22:22:00,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:22:00,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:00,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:00,464 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-21 22:22:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:01,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 684 states and 1117 transitions. [2022-11-21 22:22:01,018 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1117 transitions. [2022-11-21 22:22:01,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:22:01,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:01,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-11-21 22:22:04,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:04,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 690 states and 1124 transitions. [2022-11-21 22:22:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1124 transitions. [2022-11-21 22:22:04,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:22:04,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:04,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:22:06,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:06,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 691 states and 1124 transitions. [2022-11-21 22:22:06,306 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1124 transitions. [2022-11-21 22:22:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:22:06,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:06,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:06,319 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2022-11-21 22:22:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 693 states and 1125 transitions. [2022-11-21 22:22:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1125 transitions. [2022-11-21 22:22:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:22:06,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:06,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:06,943 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:22:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 692 states and 1123 transitions. [2022-11-21 22:22:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1123 transitions. [2022-11-21 22:22:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:22:10,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:10,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:10,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:22:13,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:13,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 694 states and 1126 transitions. [2022-11-21 22:22:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1126 transitions. [2022-11-21 22:22:13,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:22:13,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:13,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:13,222 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-21 22:22:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 694 states and 1125 transitions. [2022-11-21 22:22:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1125 transitions. [2022-11-21 22:22:13,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:22:13,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:13,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-11-21 22:22:15,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 700 states and 1132 transitions. [2022-11-21 22:22:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1132 transitions. [2022-11-21 22:22:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:22:15,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:15,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:15,559 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:22:16,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:16,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 702 states and 1133 transitions. [2022-11-21 22:22:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1133 transitions. [2022-11-21 22:22:16,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:22:16,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:16,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-11-21 22:22:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 704 states and 1134 transitions. [2022-11-21 22:22:17,558 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1134 transitions. [2022-11-21 22:22:17,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:22:17,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:17,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:26,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:26,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 710 states and 1154 transitions. [2022-11-21 22:22:26,599 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1154 transitions. [2022-11-21 22:22:26,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:22:26,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:26,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:26,663 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:22:32,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 716 states and 1163 transitions. [2022-11-21 22:22:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1163 transitions. [2022-11-21 22:22:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:22:32,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:32,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-11-21 22:22:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 722 states and 1171 transitions. [2022-11-21 22:22:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1171 transitions. [2022-11-21 22:22:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:22:36,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:36,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:36,474 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:22:41,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 728 states and 1178 transitions. [2022-11-21 22:22:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1178 transitions. [2022-11-21 22:22:41,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:22:41,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:41,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:41,209 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:22:48,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:48,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 732 states and 1183 transitions. [2022-11-21 22:22:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1183 transitions. [2022-11-21 22:22:48,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:22:48,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:48,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 238 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 739 states and 1200 transitions. [2022-11-21 22:22:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1200 transitions. [2022-11-21 22:22:59,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:22:59,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:59,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-11-21 22:23:00,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:00,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 745 states and 1207 transitions. [2022-11-21 22:23:00,866 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1207 transitions. [2022-11-21 22:23:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:23:00,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:00,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:00,878 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-11-21 22:23:01,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:01,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 745 states and 1206 transitions. [2022-11-21 22:23:01,476 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1206 transitions. [2022-11-21 22:23:01,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:23:01,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:01,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:01,493 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-11-21 22:23:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 751 states and 1213 transitions. [2022-11-21 22:23:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1213 transitions. [2022-11-21 22:23:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:23:05,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:05,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:05,511 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-11-21 22:23:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 752 states and 1213 transitions. [2022-11-21 22:23:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1213 transitions. [2022-11-21 22:23:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:23:07,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:07,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:07,023 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-11-21 22:23:07,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 754 states and 1214 transitions. [2022-11-21 22:23:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1214 transitions. [2022-11-21 22:23:07,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:23:07,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:07,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-21 22:23:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:11,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 753 states and 1212 transitions. [2022-11-21 22:23:11,354 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1212 transitions. [2022-11-21 22:23:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:23:11,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:11,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:11,428 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:23:14,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 755 states and 1215 transitions. [2022-11-21 22:23:14,704 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1215 transitions. [2022-11-21 22:23:14,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:23:14,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:14,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-11-21 22:23:15,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 755 states and 1214 transitions. [2022-11-21 22:23:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1214 transitions. [2022-11-21 22:23:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:23:15,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:15,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:15,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:15,400 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2022-11-21 22:23:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:16,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 761 states and 1221 transitions. [2022-11-21 22:23:16,957 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1221 transitions. [2022-11-21 22:23:16,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:23:16,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:16,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:16,978 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-11-21 22:23:18,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 763 states and 1222 transitions. [2022-11-21 22:23:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1222 transitions. [2022-11-21 22:23:18,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:23:18,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:18,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-11-21 22:23:19,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:19,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 765 states and 1223 transitions. [2022-11-21 22:23:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1223 transitions. [2022-11-21 22:23:19,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:23:19,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:19,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:28,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 771 states and 1243 transitions. [2022-11-21 22:23:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1243 transitions. [2022-11-21 22:23:28,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:23:28,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:28,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:28,867 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:23:35,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:35,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 777 states and 1252 transitions. [2022-11-21 22:23:35,049 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1252 transitions. [2022-11-21 22:23:35,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:23:35,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:35,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:35,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:35,065 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 22:23:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:39,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 783 states and 1260 transitions. [2022-11-21 22:23:39,575 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1260 transitions. [2022-11-21 22:23:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:23:39,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:39,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:39,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:39,605 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:23:44,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:44,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 789 states and 1267 transitions. [2022-11-21 22:23:44,620 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1267 transitions. [2022-11-21 22:23:44,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:23:44,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:44,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:23:52,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:52,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 793 states and 1272 transitions. [2022-11-21 22:23:52,609 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1272 transitions. [2022-11-21 22:23:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:23:52,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:52,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:52,705 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:24:04,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:04,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 800 states and 1289 transitions. [2022-11-21 22:24:04,144 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1289 transitions. [2022-11-21 22:24:04,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:24:04,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:04,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-11-21 22:24:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 806 states and 1296 transitions. [2022-11-21 22:24:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1296 transitions. [2022-11-21 22:24:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:24:05,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:05,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2022-11-21 22:24:06,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:06,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 806 states and 1295 transitions. [2022-11-21 22:24:06,517 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1295 transitions. [2022-11-21 22:24:06,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:24:06,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:06,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:06,713 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-11-21 22:24:11,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 812 states and 1302 transitions. [2022-11-21 22:24:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1302 transitions. [2022-11-21 22:24:11,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:24:11,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:11,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:11,132 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-11-21 22:24:12,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 813 states and 1302 transitions. [2022-11-21 22:24:12,941 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1302 transitions. [2022-11-21 22:24:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:24:12,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:12,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:12,964 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2022-11-21 22:24:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 815 states and 1303 transitions. [2022-11-21 22:24:13,660 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1303 transitions. [2022-11-21 22:24:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:24:13,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:13,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:13,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:13,684 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-21 22:24:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:17,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 814 states and 1301 transitions. [2022-11-21 22:24:17,423 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1301 transitions. [2022-11-21 22:24:17,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:24:17,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:17,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:17,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:24:21,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:21,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 816 states and 1304 transitions. [2022-11-21 22:24:21,154 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1304 transitions. [2022-11-21 22:24:21,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:24:21,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:21,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:21,175 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2022-11-21 22:24:21,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 816 states and 1303 transitions. [2022-11-21 22:24:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1303 transitions. [2022-11-21 22:24:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:24:21,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:21,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:21,873 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2022-11-21 22:24:23,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:23,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 822 states and 1310 transitions. [2022-11-21 22:24:23,732 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1310 transitions. [2022-11-21 22:24:23,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:24:23,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:23,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:23,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:23,757 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2022-11-21 22:24:25,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:25,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 824 states and 1311 transitions. [2022-11-21 22:24:25,340 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1311 transitions. [2022-11-21 22:24:25,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:24:25,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:25,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2022-11-21 22:24:26,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:26,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 826 states and 1312 transitions. [2022-11-21 22:24:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1312 transitions. [2022-11-21 22:24:26,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:24:26,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:26,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:27,769 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 0 proven. 367 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:36,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:36,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 832 states and 1332 transitions. [2022-11-21 22:24:36,588 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1332 transitions. [2022-11-21 22:24:36,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:24:36,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:36,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 298 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:24:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:43,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 838 states and 1341 transitions. [2022-11-21 22:24:43,509 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1341 transitions. [2022-11-21 22:24:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:24:43,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:43,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:43,525 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2022-11-21 22:24:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:48,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 844 states and 1349 transitions. [2022-11-21 22:24:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1349 transitions. [2022-11-21 22:24:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:24:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:48,406 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:24:53,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 850 states and 1356 transitions. [2022-11-21 22:24:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1356 transitions. [2022-11-21 22:24:53,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:24:53,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:53,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:25:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 854 states and 1361 transitions. [2022-11-21 22:25:02,565 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1361 transitions. [2022-11-21 22:25:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:25:02,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:02,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:25:15,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:15,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 861 states and 1378 transitions. [2022-11-21 22:25:15,408 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1378 transitions. [2022-11-21 22:25:15,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:25:15,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:15,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2022-11-21 22:25:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:17,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 867 states and 1385 transitions. [2022-11-21 22:25:17,518 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1385 transitions. [2022-11-21 22:25:17,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:25:17,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:17,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-21 22:25:18,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:18,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 867 states and 1384 transitions. [2022-11-21 22:25:18,352 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1384 transitions. [2022-11-21 22:25:18,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:25:18,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:18,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:18,376 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2022-11-21 22:25:23,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 873 states and 1391 transitions. [2022-11-21 22:25:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1391 transitions. [2022-11-21 22:25:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:25:23,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:23,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:23,354 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-21 22:25:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:25,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 874 states and 1391 transitions. [2022-11-21 22:25:25,177 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1391 transitions. [2022-11-21 22:25:25,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:25:25,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:25,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:25,199 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2022-11-21 22:25:26,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:26,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 876 states and 1392 transitions. [2022-11-21 22:25:26,182 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1392 transitions. [2022-11-21 22:25:26,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:25:26,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:26,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:26,215 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-11-21 22:25:30,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:30,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 875 states and 1390 transitions. [2022-11-21 22:25:30,289 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1390 transitions. [2022-11-21 22:25:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:25:30,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:30,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:30,350 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:25:34,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:34,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 877 states and 1393 transitions. [2022-11-21 22:25:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1393 transitions. [2022-11-21 22:25:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:25:34,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:34,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:34,260 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2022-11-21 22:25:35,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:35,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 877 states and 1392 transitions. [2022-11-21 22:25:35,151 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1392 transitions. [2022-11-21 22:25:35,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:25:35,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:35,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:35,176 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2022-11-21 22:25:37,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:37,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 883 states and 1399 transitions. [2022-11-21 22:25:37,079 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1399 transitions. [2022-11-21 22:25:37,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:25:37,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:37,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:37,105 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2022-11-21 22:25:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:38,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 885 states and 1400 transitions. [2022-11-21 22:25:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1400 transitions. [2022-11-21 22:25:38,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:25:38,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:38,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:25:39,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:39,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 887 states and 1401 transitions. [2022-11-21 22:25:39,752 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1401 transitions. [2022-11-21 22:25:39,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:25:39,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:39,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 893 states and 1421 transitions. [2022-11-21 22:25:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1421 transitions. [2022-11-21 22:25:50,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:25:50,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:50,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:50,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:50,960 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:25:58,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:58,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 899 states and 1430 transitions. [2022-11-21 22:25:58,295 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1430 transitions. [2022-11-21 22:25:58,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:25:58,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:58,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:58,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-11-21 22:26:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:03,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 905 states and 1438 transitions. [2022-11-21 22:26:03,500 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1438 transitions. [2022-11-21 22:26:03,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:26:03,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:03,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:03,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:26:09,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:09,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 911 states and 1445 transitions. [2022-11-21 22:26:09,264 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1445 transitions. [2022-11-21 22:26:09,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:26:09,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:09,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:26:18,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:18,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 915 states and 1450 transitions. [2022-11-21 22:26:18,482 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1450 transitions. [2022-11-21 22:26:18,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:26:18,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:18,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:18,567 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:26:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:32,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 922 states and 1467 transitions. [2022-11-21 22:26:32,056 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1467 transitions. [2022-11-21 22:26:32,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:26:32,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:32,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2022-11-21 22:26:34,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:34,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 928 states and 1474 transitions. [2022-11-21 22:26:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1474 transitions. [2022-11-21 22:26:34,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:26:34,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:34,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:34,190 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 446 trivial. 0 not checked. [2022-11-21 22:26:34,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 928 states and 1473 transitions. [2022-11-21 22:26:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1473 transitions. [2022-11-21 22:26:34,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:26:34,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:34,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-11-21 22:26:40,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:40,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 934 states and 1480 transitions. [2022-11-21 22:26:40,155 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1480 transitions. [2022-11-21 22:26:40,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:26:40,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:40,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:40,181 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2022-11-21 22:26:42,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:42,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 935 states and 1480 transitions. [2022-11-21 22:26:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1480 transitions. [2022-11-21 22:26:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:26:42,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:42,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2022-11-21 22:26:42,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:42,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 937 states and 1481 transitions. [2022-11-21 22:26:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1481 transitions. [2022-11-21 22:26:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:26:42,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:42,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:42,999 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-21 22:26:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 936 states and 1479 transitions. [2022-11-21 22:26:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1479 transitions. [2022-11-21 22:26:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:26:47,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:47,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:47,286 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:26:51,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:51,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 938 states and 1482 transitions. [2022-11-21 22:26:51,612 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1482 transitions. [2022-11-21 22:26:51,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:26:51,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:51,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:51,627 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:26:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:52,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 938 states and 1481 transitions. [2022-11-21 22:26:52,412 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1481 transitions. [2022-11-21 22:26:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:26:52,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:52,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2022-11-21 22:26:54,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 944 states and 1488 transitions. [2022-11-21 22:26:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1488 transitions. [2022-11-21 22:26:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:26:54,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:54,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2022-11-21 22:26:56,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:56,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 946 states and 1489 transitions. [2022-11-21 22:26:56,318 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1489 transitions. [2022-11-21 22:26:56,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:26:56,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:56,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:56,333 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2022-11-21 22:26:57,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:57,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 948 states and 1490 transitions. [2022-11-21 22:26:57,342 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1490 transitions. [2022-11-21 22:26:57,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:26:57,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:57,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 498 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:09,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 954 states and 1510 transitions. [2022-11-21 22:27:09,132 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1510 transitions. [2022-11-21 22:27:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:27:09,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:09,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:09,403 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 415 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:27:17,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:17,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 960 states and 1519 transitions. [2022-11-21 22:27:17,270 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1519 transitions. [2022-11-21 22:27:17,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:27:17,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:17,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-11-21 22:27:22,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:22,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 966 states and 1527 transitions. [2022-11-21 22:27:22,921 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1527 transitions. [2022-11-21 22:27:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:27:22,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:22,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:22,962 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-11-21 22:27:29,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:29,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 972 states and 1534 transitions. [2022-11-21 22:27:29,360 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1534 transitions. [2022-11-21 22:27:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:27:29,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:29,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:29,379 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:27:39,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:39,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 976 states and 1539 transitions. [2022-11-21 22:27:39,186 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1539 transitions. [2022-11-21 22:27:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:27:39,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:39,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 472 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:27:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 983 states and 1556 transitions. [2022-11-21 22:27:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1556 transitions. [2022-11-21 22:27:53,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:27:53,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:53,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-11-21 22:27:56,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 989 states and 1563 transitions. [2022-11-21 22:27:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1563 transitions. [2022-11-21 22:27:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:27:56,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:56,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:56,030 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2022-11-21 22:27:56,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:56,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 989 states and 1562 transitions. [2022-11-21 22:27:56,869 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1562 transitions. [2022-11-21 22:27:56,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:27:56,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:56,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:56,895 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-11-21 22:28:02,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 995 states and 1569 transitions. [2022-11-21 22:28:02,408 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1569 transitions. [2022-11-21 22:28:02,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:28:02,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:02,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:02,426 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2022-11-21 22:28:04,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:04,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 996 states and 1569 transitions. [2022-11-21 22:28:04,671 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1569 transitions. [2022-11-21 22:28:04,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:28:04,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:04,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:04,694 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-21 22:28:05,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:05,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 998 states and 1570 transitions. [2022-11-21 22:28:05,579 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1570 transitions. [2022-11-21 22:28:05,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:28:05,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:05,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-11-21 22:28:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 997 states and 1568 transitions. [2022-11-21 22:28:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1568 transitions. [2022-11-21 22:28:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:28:10,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:10,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:10,280 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-21 22:28:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:14,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 999 states and 1571 transitions. [2022-11-21 22:28:14,677 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1571 transitions. [2022-11-21 22:28:14,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:28:14,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:14,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:14,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:14,692 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2022-11-21 22:28:15,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:15,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 999 states and 1570 transitions. [2022-11-21 22:28:15,809 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1570 transitions. [2022-11-21 22:28:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:28:15,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:15,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:15,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:15,835 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2022-11-21 22:28:18,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:18,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 1005 states and 1577 transitions. [2022-11-21 22:28:18,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1577 transitions. [2022-11-21 22:28:18,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:28:18,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:18,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-11-21 22:28:20,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:20,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1007 states and 1578 transitions. [2022-11-21 22:28:20,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1578 transitions. [2022-11-21 22:28:20,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:28:20,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:20,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:20,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2022-11-21 22:28:21,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:21,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1009 states and 1579 transitions. [2022-11-21 22:28:21,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1579 transitions. [2022-11-21 22:28:21,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:28:21,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:21,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:21,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:23,058 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 571 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:33,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:33,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1015 states and 1599 transitions. [2022-11-21 22:28:33,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1599 transitions. [2022-11-21 22:28:33,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:28:33,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:33,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:33,994 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 0 proven. 481 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:28:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:42,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1021 states and 1608 transitions. [2022-11-21 22:28:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1608 transitions. [2022-11-21 22:28:42,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:28:42,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:42,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:42,680 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2022-11-21 22:28:48,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:48,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1027 states and 1616 transitions. [2022-11-21 22:28:48,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1616 transitions. [2022-11-21 22:28:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:28:48,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:48,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:48,388 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-11-21 22:28:55,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1033 states and 1623 transitions. [2022-11-21 22:28:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1623 transitions. [2022-11-21 22:28:55,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:28:55,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:55,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:29:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1037 states and 1628 transitions. [2022-11-21 22:29:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1628 transitions. [2022-11-21 22:29:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:29:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:05,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:05,432 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 0 proven. 543 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.