./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/Avery-FLOPS2006-Table1.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_d32eb316-1a37-453c-94ba-3d8af1945cbc/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d32eb316-1a37-453c-94ba-3d8af1945cbc/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_d32eb316-1a37-453c-94ba-3d8af1945cbc/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d32eb316-1a37-453c-94ba-3d8af1945cbc/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/Avery-FLOPS2006-Table1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d32eb316-1a37-453c-94ba-3d8af1945cbc/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_d32eb316-1a37-453c-94ba-3d8af1945cbc/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 9b244382de79ee7e63c5a39dc4ba4645eb8228d285c75cf6df9353c232d1a135 --- 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 22:19:14,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:19:14,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:19:14,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:19:14,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:19:14,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:19:14,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:19:14,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:19:15,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:19:15,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:19:15,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:19:15,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:19:15,006 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:19:15,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:19:15,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:19:15,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:19:15,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:19:15,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:19:15,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:19:15,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:19:15,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:19:15,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:19:15,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:19:15,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:19:15,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:19:15,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:19:15,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:19:15,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:19:15,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:19:15,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:19:15,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:19:15,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:19:15,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:19:15,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:19:15,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:19:15,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:19:15,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:19:15,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:19:15,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:19:15,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:19:15,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:19:15,054 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d32eb316-1a37-453c-94ba-3d8af1945cbc/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:19:15,096 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:19:15,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:19:15,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:19:15,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:19:15,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:19:15,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:19:15,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:19:15,101 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:19:15,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:19:15,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:19:15,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:19:15,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:19:15,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:19:15,104 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:19:15,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:19:15,105 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:19:15,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:19:15,106 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:19:15,106 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:19:15,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:19:15,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:19:15,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:19:15,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:19:15,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:19:15,108 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:19:15,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:19:15,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:19:15,109 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_d32eb316-1a37-453c-94ba-3d8af1945cbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d32eb316-1a37-453c-94ba-3d8af1945cbc/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b244382de79ee7e63c5a39dc4ba4645eb8228d285c75cf6df9353c232d1a135 [2022-11-21 22:19:15,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:19:15,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:19:15,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:19:15,451 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:19:15,451 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:19:15,453 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d32eb316-1a37-453c-94ba-3d8af1945cbc/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted-lit/Avery-FLOPS2006-Table1.c [2022-11-21 22:19:18,788 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:19:19,025 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:19:19,025 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d32eb316-1a37-453c-94ba-3d8af1945cbc/sv-benchmarks/c/termination-crafted-lit/Avery-FLOPS2006-Table1.c [2022-11-21 22:19:19,031 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d32eb316-1a37-453c-94ba-3d8af1945cbc/bin/ukojak-jW3SillKbg/data/7fa2b5842/73e50ea6f1f84128bbcaa4ca51d4c7fe/FLAG0840e9563 [2022-11-21 22:19:19,048 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d32eb316-1a37-453c-94ba-3d8af1945cbc/bin/ukojak-jW3SillKbg/data/7fa2b5842/73e50ea6f1f84128bbcaa4ca51d4c7fe [2022-11-21 22:19:19,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:19:19,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:19:19,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:19:19,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:19:19,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:19:19,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dfa1980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:19, skipping insertion in model container [2022-11-21 22:19:19,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:19:19,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:19:19,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:19:19,265 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:19:19,285 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:19:19,301 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:19:19,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:19 WrapperNode [2022-11-21 22:19:19,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:19:19,306 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:19:19,306 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:19:19,306 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:19:19,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,349 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2022-11-21 22:19:19,349 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:19:19,352 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:19:19,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:19:19,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:19:19,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,386 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:19:19,400 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:19:19,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:19:19,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:19:19,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:19:19,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d32eb316-1a37-453c-94ba-3d8af1945cbc/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:19:19,438 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d32eb316-1a37-453c-94ba-3d8af1945cbc/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:19:19,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d32eb316-1a37-453c-94ba-3d8af1945cbc/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:19:19,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:19:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:19:19,605 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:19:19,608 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:19:19,742 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:19:19,777 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:19:19,777 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 22:19:19,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:19:19 BoogieIcfgContainer [2022-11-21 22:19:19,781 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:19:19,782 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:19:19,782 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:19:19,796 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:19:19,796 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:19:19" (1/1) ... [2022-11-21 22:19:19,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:19:19,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2022-11-21 22:19:19,890 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2022-11-21 22:19:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:19:19,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:19,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:20,174 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 22:19:20,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:20,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-11-21 22:19:20,284 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-11-21 22:19:20,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:19:20,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:20,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:20,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:20,396 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 22:19:20,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:20,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2022-11-21 22:19:20,466 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-11-21 22:19:20,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:19:20,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:20,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:20,493 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 22:19:20,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-11-21 22:19:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-11-21 22:19:20,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:19:20,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:20,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:20,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:20,582 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 22:19:20,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:20,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2022-11-21 22:19:20,867 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-11-21 22:19:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:19:20,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:20,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:20,950 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 22:19:21,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:21,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2022-11-21 22:19:21,412 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-11-21 22:19:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:19:21,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:21,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:21,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:21,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:21,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2022-11-21 22:19:21,861 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2022-11-21 22:19:21,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:19:21,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:21,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:21,920 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 22:19:21,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2022-11-21 22:19:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2022-11-21 22:19:21,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:19:21,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:21,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:22,044 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 22:19:22,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 41 states and 54 transitions. [2022-11-21 22:19:22,382 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2022-11-21 22:19:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:19:22,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:22,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:22,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:22,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:22,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 45 states and 62 transitions. [2022-11-21 22:19:22,681 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 62 transitions. [2022-11-21 22:19:22,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:19:22,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:22,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:22,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 50 states and 71 transitions. [2022-11-21 22:19:22,988 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 71 transitions. [2022-11-21 22:19:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:19:22,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:22,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:22,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:23,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:23,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 56 states and 83 transitions. [2022-11-21 22:19:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 83 transitions. [2022-11-21 22:19:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:19:23,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:23,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:23,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:19:23,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:23,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 56 states and 82 transitions. [2022-11-21 22:19:23,662 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 82 transitions. [2022-11-21 22:19:23,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:19:23,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:23,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:23,727 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:19:24,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2022-11-21 22:19:24,090 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2022-11-21 22:19:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:19:24,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:24,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:24,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 66 states and 101 transitions. [2022-11-21 22:19:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 101 transitions. [2022-11-21 22:19:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:19:24,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:24,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:24,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:19:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 70 states and 111 transitions. [2022-11-21 22:19:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 111 transitions. [2022-11-21 22:19:25,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:19:25,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:25,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:19:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 70 states and 110 transitions. [2022-11-21 22:19:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 110 transitions. [2022-11-21 22:19:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:19:25,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:25,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:25,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:25,394 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:19:26,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:26,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 122 transitions. [2022-11-21 22:19:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 122 transitions. [2022-11-21 22:19:26,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:19:26,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:26,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:26,067 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:19:26,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:26,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 75 states and 123 transitions. [2022-11-21 22:19:26,125 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 123 transitions. [2022-11-21 22:19:26,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:19:26,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:26,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:26,148 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:19:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 75 states and 122 transitions. [2022-11-21 22:19:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 122 transitions. [2022-11-21 22:19:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:19:26,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:26,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:26,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:26,352 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:19:26,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 78 states and 126 transitions. [2022-11-21 22:19:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 126 transitions. [2022-11-21 22:19:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:19:26,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:26,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 83 states and 139 transitions. [2022-11-21 22:19:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 139 transitions. [2022-11-21 22:19:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:19:26,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:26,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:27,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 86 states and 145 transitions. [2022-11-21 22:19:27,149 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 145 transitions. [2022-11-21 22:19:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:19:27,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:27,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:27,183 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 88 states and 147 transitions. [2022-11-21 22:19:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 147 transitions. [2022-11-21 22:19:27,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:19:27,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:27,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:19:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:27,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 146 transitions. [2022-11-21 22:19:27,688 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 146 transitions. [2022-11-21 22:19:27,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:19:27,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:27,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:30,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:30,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 106 states and 186 transitions. [2022-11-21 22:19:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 186 transitions. [2022-11-21 22:19:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:19:30,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:30,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:30,314 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:19:30,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:30,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 108 states and 187 transitions. [2022-11-21 22:19:30,651 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 187 transitions. [2022-11-21 22:19:30,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:19:30,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:30,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:31,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:31,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 113 states and 198 transitions. [2022-11-21 22:19:31,134 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 198 transitions. [2022-11-21 22:19:31,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:19:31,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:31,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:31,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:31,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:31,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:31,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 116 states and 203 transitions. [2022-11-21 22:19:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 203 transitions. [2022-11-21 22:19:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:19:31,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:31,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:31,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 118 states and 205 transitions. [2022-11-21 22:19:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 205 transitions. [2022-11-21 22:19:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:19:31,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:31,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:31,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:31,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:32,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:32,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 120 states and 207 transitions. [2022-11-21 22:19:32,190 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 207 transitions. [2022-11-21 22:19:32,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:19:32,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:32,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:19:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:32,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 121 states and 208 transitions. [2022-11-21 22:19:32,654 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 208 transitions. [2022-11-21 22:19:32,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:19:32,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:32,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:32,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:32,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:19:32,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 121 states and 207 transitions. [2022-11-21 22:19:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 207 transitions. [2022-11-21 22:19:32,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:19:32,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:32,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:32,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:19:33,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:33,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 121 states and 206 transitions. [2022-11-21 22:19:33,235 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 206 transitions. [2022-11-21 22:19:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:19:33,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:33,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:33,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:33,389 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:34,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:34,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 126 states and 215 transitions. [2022-11-21 22:19:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 215 transitions. [2022-11-21 22:19:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:19:34,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:34,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:34,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:19:34,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 126 states and 214 transitions. [2022-11-21 22:19:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 214 transitions. [2022-11-21 22:19:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:19:34,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:34,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:19:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 127 states and 215 transitions. [2022-11-21 22:19:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 215 transitions. [2022-11-21 22:19:35,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:19:35,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:35,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:35,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:35,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 130 states and 219 transitions. [2022-11-21 22:19:35,742 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 219 transitions. [2022-11-21 22:19:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:19:35,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:35,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:36,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:36,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 135 states and 233 transitions. [2022-11-21 22:19:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 233 transitions. [2022-11-21 22:19:36,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:19:36,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:36,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:36,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 138 states and 239 transitions. [2022-11-21 22:19:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 239 transitions. [2022-11-21 22:19:36,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:19:36,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:36,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:37,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:37,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 140 states and 241 transitions. [2022-11-21 22:19:37,059 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 241 transitions. [2022-11-21 22:19:37,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:19:37,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:37,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:37,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:37,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 142 states and 244 transitions. [2022-11-21 22:19:37,566 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 244 transitions. [2022-11-21 22:19:37,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:19:37,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:37,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:37,584 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:19:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 142 states and 243 transitions. [2022-11-21 22:19:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 243 transitions. [2022-11-21 22:19:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:19:38,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:38,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:19:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 143 states and 244 transitions. [2022-11-21 22:19:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 244 transitions. [2022-11-21 22:19:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:19:38,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:38,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:19:39,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 149 states and 253 transitions. [2022-11-21 22:19:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 253 transitions. [2022-11-21 22:19:39,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:19:39,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:39,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:19:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:39,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2022-11-21 22:19:39,499 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2022-11-21 22:19:39,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:19:39,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:39,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:39,522 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:19:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 155 states and 264 transitions. [2022-11-21 22:19:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 264 transitions. [2022-11-21 22:19:40,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:19:40,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:40,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:40,079 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:19:40,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:40,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 156 states and 266 transitions. [2022-11-21 22:19:40,350 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 266 transitions. [2022-11-21 22:19:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:19:40,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:40,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:40,371 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:19:40,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:40,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 158 states and 267 transitions. [2022-11-21 22:19:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 267 transitions. [2022-11-21 22:19:40,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:19:40,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:40,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:19:40,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:40,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 160 states and 269 transitions. [2022-11-21 22:19:40,950 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 269 transitions. [2022-11-21 22:19:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:19:40,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:40,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:40,990 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:19:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2022-11-21 22:19:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2022-11-21 22:19:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:19:41,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:41,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:41,312 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:19:41,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 160 states and 267 transitions. [2022-11-21 22:19:41,698 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 267 transitions. [2022-11-21 22:19:41,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:19:41,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:41,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:41,889 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 165 states and 277 transitions. [2022-11-21 22:19:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 277 transitions. [2022-11-21 22:19:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:19:42,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:42,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:43,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:43,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 170 states and 291 transitions. [2022-11-21 22:19:43,641 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 291 transitions. [2022-11-21 22:19:43,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:19:43,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:43,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:44,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:44,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 173 states and 297 transitions. [2022-11-21 22:19:44,243 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 297 transitions. [2022-11-21 22:19:44,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:19:44,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:44,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:44,283 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:44,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:44,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 175 states and 300 transitions. [2022-11-21 22:19:44,842 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 300 transitions. [2022-11-21 22:19:44,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:19:44,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:44,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:44,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:45,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:45,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 177 states and 302 transitions. [2022-11-21 22:19:45,155 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 302 transitions. [2022-11-21 22:19:45,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:19:45,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:45,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:45,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:19:45,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:45,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 177 states and 301 transitions. [2022-11-21 22:19:45,837 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 301 transitions. [2022-11-21 22:19:45,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:19:45,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:45,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:45,857 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:19:46,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:46,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 182 states and 314 transitions. [2022-11-21 22:19:46,727 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 314 transitions. [2022-11-21 22:19:46,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:19:46,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:46,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:46,747 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:19:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 187 states and 320 transitions. [2022-11-21 22:19:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 320 transitions. [2022-11-21 22:19:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:19:47,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:47,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:47,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:47,764 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:19:48,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:48,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 189 states and 321 transitions. [2022-11-21 22:19:48,092 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 321 transitions. [2022-11-21 22:19:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:19:48,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:48,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:48,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:19:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:48,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 192 states and 324 transitions. [2022-11-21 22:19:48,442 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 324 transitions. [2022-11-21 22:19:48,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:19:48,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:48,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:48,462 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:19:48,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 193 states and 324 transitions. [2022-11-21 22:19:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 324 transitions. [2022-11-21 22:19:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:19:48,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:48,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:48,823 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 22:19:49,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:49,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 193 states and 323 transitions. [2022-11-21 22:19:49,188 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 323 transitions. [2022-11-21 22:19:49,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:19:49,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:49,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:19:49,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 193 states and 322 transitions. [2022-11-21 22:19:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 322 transitions. [2022-11-21 22:19:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:19:49,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:49,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:49,748 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:50,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:50,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 198 states and 332 transitions. [2022-11-21 22:19:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 332 transitions. [2022-11-21 22:19:50,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:19:50,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:50,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:52,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:52,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 203 states and 348 transitions. [2022-11-21 22:19:52,026 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 348 transitions. [2022-11-21 22:19:52,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:19:52,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:52,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 205 states and 350 transitions. [2022-11-21 22:19:52,433 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 350 transitions. [2022-11-21 22:19:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:19:52,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:52,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 207 states and 353 transitions. [2022-11-21 22:19:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 353 transitions. [2022-11-21 22:19:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:19:53,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:53,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 210 states and 357 transitions. [2022-11-21 22:19:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 357 transitions. [2022-11-21 22:19:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:19:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:53,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 22:19:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 210 states and 356 transitions. [2022-11-21 22:19:54,379 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 356 transitions. [2022-11-21 22:19:54,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:19:54,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:54,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:54,402 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:19:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:55,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 214 states and 367 transitions. [2022-11-21 22:19:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 367 transitions. [2022-11-21 22:19:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:19:55,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:55,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:55,540 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-21 22:19:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 219 states and 373 transitions. [2022-11-21 22:19:56,864 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 373 transitions. [2022-11-21 22:19:56,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:19:56,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:56,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:56,888 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:19:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 222 states and 376 transitions. [2022-11-21 22:19:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 376 transitions. [2022-11-21 22:19:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:19:57,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:57,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:57,408 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:19:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 224 states and 378 transitions. [2022-11-21 22:19:57,776 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 378 transitions. [2022-11-21 22:19:57,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:19:57,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:57,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:57,797 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:19:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:58,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 226 states and 379 transitions. [2022-11-21 22:19:58,176 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 379 transitions. [2022-11-21 22:19:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:19:58,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:58,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:58,196 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 22:19:58,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 226 states and 378 transitions. [2022-11-21 22:19:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 378 transitions. [2022-11-21 22:19:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:19:58,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:58,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:58,663 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:19:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:59,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 226 states and 377 transitions. [2022-11-21 22:19:59,129 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 377 transitions. [2022-11-21 22:19:59,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:19:59,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:59,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:59,402 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 231 states and 387 transitions. [2022-11-21 22:20:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 387 transitions. [2022-11-21 22:20:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:20:00,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:00,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:00,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:00,961 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 1 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:01,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 236 states and 401 transitions. [2022-11-21 22:20:01,783 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 401 transitions. [2022-11-21 22:20:01,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:20:01,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:01,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:01,831 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 1 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:02,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 239 states and 406 transitions. [2022-11-21 22:20:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 406 transitions. [2022-11-21 22:20:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:20:02,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:02,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:02,865 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 1 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 241 states and 409 transitions. [2022-11-21 22:20:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 409 transitions. [2022-11-21 22:20:03,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:20:03,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:03,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:03,744 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 1 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 243 states and 412 transitions. [2022-11-21 22:20:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 412 transitions. [2022-11-21 22:20:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:20:04,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:04,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:04,150 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-11-21 22:20:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:04,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 243 states and 411 transitions. [2022-11-21 22:20:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 411 transitions. [2022-11-21 22:20:04,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:20:04,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:04,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:04,945 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-21 22:20:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 248 states and 422 transitions. [2022-11-21 22:20:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 422 transitions. [2022-11-21 22:20:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:20:05,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:05,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-21 22:20:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:07,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 253 states and 428 transitions. [2022-11-21 22:20:07,185 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 428 transitions. [2022-11-21 22:20:07,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:20:07,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:07,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:07,207 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-21 22:20:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 256 states and 432 transitions. [2022-11-21 22:20:08,072 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 432 transitions. [2022-11-21 22:20:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:20:08,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:08,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:08,091 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-21 22:20:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 257 states and 432 transitions. [2022-11-21 22:20:08,594 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 432 transitions. [2022-11-21 22:20:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:20:08,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:08,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:08,623 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-21 22:20:09,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:09,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 259 states and 434 transitions. [2022-11-21 22:20:09,023 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 434 transitions. [2022-11-21 22:20:09,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:20:09,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:09,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:09,040 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:20:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:09,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 259 states and 433 transitions. [2022-11-21 22:20:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 433 transitions. [2022-11-21 22:20:09,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:20:09,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:09,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:09,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 22:20:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:09,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 259 states and 432 transitions. [2022-11-21 22:20:09,890 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 432 transitions. [2022-11-21 22:20:09,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:20:09,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:09,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:09,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:10,069 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:11,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:11,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 264 states and 442 transitions. [2022-11-21 22:20:11,538 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 442 transitions. [2022-11-21 22:20:11,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:20:11,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:11,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:11,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:11,735 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:12,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:12,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 269 states and 457 transitions. [2022-11-21 22:20:12,887 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 457 transitions. [2022-11-21 22:20:12,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:20:12,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:12,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:12,934 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 272 states and 461 transitions. [2022-11-21 22:20:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 461 transitions. [2022-11-21 22:20:13,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:20:13,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:13,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:13,385 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 274 states and 464 transitions. [2022-11-21 22:20:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 464 transitions. [2022-11-21 22:20:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:20:13,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:13,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:13,832 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 276 states and 467 transitions. [2022-11-21 22:20:14,809 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 467 transitions. [2022-11-21 22:20:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:20:14,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:14,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:14,830 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-21 22:20:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 276 states and 466 transitions. [2022-11-21 22:20:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 466 transitions. [2022-11-21 22:20:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:20:15,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:15,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-11-21 22:20:17,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:17,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 281 states and 479 transitions. [2022-11-21 22:20:17,049 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 479 transitions. [2022-11-21 22:20:17,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:20:17,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:17,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:17,068 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-21 22:20:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 286 states and 485 transitions. [2022-11-21 22:20:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 485 transitions. [2022-11-21 22:20:18,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:20:18,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:18,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-11-21 22:20:19,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:19,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 287 states and 485 transitions. [2022-11-21 22:20:19,032 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 485 transitions. [2022-11-21 22:20:19,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:20:19,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:19,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:19,053 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-11-21 22:20:19,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 290 states and 488 transitions. [2022-11-21 22:20:19,520 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 488 transitions. [2022-11-21 22:20:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:20:19,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:19,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-11-21 22:20:19,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:19,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 292 states and 489 transitions. [2022-11-21 22:20:19,989 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 489 transitions. [2022-11-21 22:20:19,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:20:19,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:19,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:20,006 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-21 22:20:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 292 states and 488 transitions. [2022-11-21 22:20:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 488 transitions. [2022-11-21 22:20:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:20:20,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:20,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:20,495 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-21 22:20:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 292 states and 487 transitions. [2022-11-21 22:20:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 487 transitions. [2022-11-21 22:20:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:20:21,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:21,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:22,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:22,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 297 states and 497 transitions. [2022-11-21 22:20:22,868 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 497 transitions. [2022-11-21 22:20:22,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:20:22,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:22,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:22,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 1 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:24,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 302 states and 512 transitions. [2022-11-21 22:20:24,338 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 512 transitions. [2022-11-21 22:20:24,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:20:24,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:24,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:24,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 1 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 304 states and 515 transitions. [2022-11-21 22:20:25,516 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 515 transitions. [2022-11-21 22:20:25,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:20:25,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:25,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:25,567 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 1 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:26,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:26,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 306 states and 518 transitions. [2022-11-21 22:20:26,020 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 518 transitions. [2022-11-21 22:20:26,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:20:26,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:26,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:26,071 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 1 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 309 states and 522 transitions. [2022-11-21 22:20:26,528 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 522 transitions. [2022-11-21 22:20:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:20:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:26,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-11-21 22:20:27,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 309 states and 521 transitions. [2022-11-21 22:20:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 521 transitions. [2022-11-21 22:20:27,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:20:27,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:27,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:27,492 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-11-21 22:20:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:28,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 314 states and 532 transitions. [2022-11-21 22:20:28,628 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 532 transitions. [2022-11-21 22:20:28,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:20:28,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:28,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:28,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:28,665 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-21 22:20:30,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 319 states and 538 transitions. [2022-11-21 22:20:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 538 transitions. [2022-11-21 22:20:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:20:30,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:30,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:30,303 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-11-21 22:20:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 321 states and 541 transitions. [2022-11-21 22:20:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 541 transitions. [2022-11-21 22:20:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:20:31,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:31,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:31,347 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-11-21 22:20:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:31,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 323 states and 543 transitions. [2022-11-21 22:20:31,893 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 543 transitions. [2022-11-21 22:20:31,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:20:31,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:31,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:31,923 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-11-21 22:20:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:32,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 325 states and 544 transitions. [2022-11-21 22:20:32,672 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 544 transitions. [2022-11-21 22:20:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:20:32,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:32,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:32,688 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-21 22:20:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:33,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 325 states and 543 transitions. [2022-11-21 22:20:33,315 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 543 transitions. [2022-11-21 22:20:33,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:20:33,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:33,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:33,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-21 22:20:33,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:33,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 325 states and 542 transitions. [2022-11-21 22:20:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 542 transitions. [2022-11-21 22:20:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:20:33,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:33,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:34,210 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:35,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 330 states and 552 transitions. [2022-11-21 22:20:35,893 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 552 transitions. [2022-11-21 22:20:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:20:35,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:35,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:36,126 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 1 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:38,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:38,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 335 states and 568 transitions. [2022-11-21 22:20:38,163 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 568 transitions. [2022-11-21 22:20:38,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:20:38,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:38,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:38,228 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 1 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:38,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:38,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 337 states and 570 transitions. [2022-11-21 22:20:38,722 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 570 transitions. [2022-11-21 22:20:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:20:38,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:38,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:38,767 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 1 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 339 states and 573 transitions. [2022-11-21 22:20:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 573 transitions. [2022-11-21 22:20:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:20:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:39,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 1 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:39,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 342 states and 577 transitions. [2022-11-21 22:20:39,801 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 577 transitions. [2022-11-21 22:20:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:20:39,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:39,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:39,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:39,820 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-11-21 22:20:40,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:40,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 342 states and 576 transitions. [2022-11-21 22:20:40,945 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 576 transitions. [2022-11-21 22:20:40,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:20:40,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:40,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:40,962 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-11-21 22:20:42,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:42,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 347 states and 588 transitions. [2022-11-21 22:20:42,552 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 588 transitions. [2022-11-21 22:20:42,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:20:42,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:42,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:42,568 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 22:20:44,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:44,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 352 states and 594 transitions. [2022-11-21 22:20:44,182 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 594 transitions. [2022-11-21 22:20:44,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:20:44,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:44,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:44,203 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-11-21 22:20:44,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 355 states and 597 transitions. [2022-11-21 22:20:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 597 transitions. [2022-11-21 22:20:44,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:20:44,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:44,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:44,922 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-11-21 22:20:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 356 states and 597 transitions. [2022-11-21 22:20:45,534 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 597 transitions. [2022-11-21 22:20:45,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:20:45,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:45,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:45,564 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-11-21 22:20:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:46,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 358 states and 599 transitions. [2022-11-21 22:20:46,178 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 599 transitions. [2022-11-21 22:20:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:20:46,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:46,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:46,202 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:20:46,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 358 states and 598 transitions. [2022-11-21 22:20:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 598 transitions. [2022-11-21 22:20:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:20:46,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:46,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-11-21 22:20:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:47,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 358 states and 597 transitions. [2022-11-21 22:20:47,333 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 597 transitions. [2022-11-21 22:20:47,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:20:47,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:47,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:47,560 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:49,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:49,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 363 states and 607 transitions. [2022-11-21 22:20:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 607 transitions. [2022-11-21 22:20:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:20:49,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:49,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 1 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:51,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:51,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 368 states and 622 transitions. [2022-11-21 22:20:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 622 transitions. [2022-11-21 22:20:51,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:20:51,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:51,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:51,350 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 1 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:51,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:51,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 371 states and 626 transitions. [2022-11-21 22:20:51,903 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 626 transitions. [2022-11-21 22:20:51,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:20:51,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:51,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:51,962 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 1 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:52,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 373 states and 629 transitions. [2022-11-21 22:20:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 629 transitions. [2022-11-21 22:20:52,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:20:52,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:52,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:52,562 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 1 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 375 states and 632 transitions. [2022-11-21 22:20:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 632 transitions. [2022-11-21 22:20:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:20:53,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:53,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-11-21 22:20:54,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:54,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 375 states and 631 transitions. [2022-11-21 22:20:54,952 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 631 transitions. [2022-11-21 22:20:54,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:20:54,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:54,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:54,973 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-11-21 22:20:56,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:56,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 380 states and 643 transitions. [2022-11-21 22:20:56,700 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 643 transitions. [2022-11-21 22:20:56,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:20:56,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:56,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:56,719 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-11-21 22:20:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 385 states and 649 transitions. [2022-11-21 22:20:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 649 transitions. [2022-11-21 22:20:58,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:20:58,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:58,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-11-21 22:20:59,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:59,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 387 states and 651 transitions. [2022-11-21 22:20:59,217 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 651 transitions. [2022-11-21 22:20:59,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:20:59,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:59,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:59,245 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-11-21 22:20:59,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:59,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 390 states and 654 transitions. [2022-11-21 22:20:59,836 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 654 transitions. [2022-11-21 22:20:59,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:20:59,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:59,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:59,851 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-11-21 22:21:00,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 391 states and 654 transitions. [2022-11-21 22:21:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 654 transitions. [2022-11-21 22:21:00,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:21:00,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:00,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:00,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:00,490 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-21 22:21:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 391 states and 653 transitions. [2022-11-21 22:21:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 653 transitions. [2022-11-21 22:21:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:21:01,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:01,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:01,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:01,098 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-11-21 22:21:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 391 states and 652 transitions. [2022-11-21 22:21:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 652 transitions. [2022-11-21 22:21:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:21:01,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:01,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 396 states and 662 transitions. [2022-11-21 22:21:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 662 transitions. [2022-11-21 22:21:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:21:04,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:04,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 1 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 401 states and 677 transitions. [2022-11-21 22:21:06,175 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 677 transitions. [2022-11-21 22:21:06,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:21:06,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:06,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:06,249 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 1 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 404 states and 681 transitions. [2022-11-21 22:21:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 681 transitions. [2022-11-21 22:21:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:21:06,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:06,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:06,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 1 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:07,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:07,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 406 states and 684 transitions. [2022-11-21 22:21:07,528 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 684 transitions. [2022-11-21 22:21:07,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:21:07,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:07,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:07,600 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 1 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:09,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 408 states and 687 transitions. [2022-11-21 22:21:09,000 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 687 transitions. [2022-11-21 22:21:09,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:21:09,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:09,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:09,013 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-11-21 22:21:10,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:10,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 408 states and 686 transitions. [2022-11-21 22:21:10,212 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 686 transitions. [2022-11-21 22:21:10,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:21:10,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:10,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:10,238 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-11-21 22:21:12,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 413 states and 699 transitions. [2022-11-21 22:21:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 699 transitions. [2022-11-21 22:21:12,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:21:12,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:12,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:12,367 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-11-21 22:21:14,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:14,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 418 states and 705 transitions. [2022-11-21 22:21:14,280 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 705 transitions. [2022-11-21 22:21:14,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:21:14,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:14,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:14,297 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-11-21 22:21:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 419 states and 705 transitions. [2022-11-21 22:21:14,968 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 705 transitions. [2022-11-21 22:21:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:21:14,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:14,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:14,993 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-11-21 22:21:15,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 422 states and 708 transitions. [2022-11-21 22:21:15,652 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 708 transitions. [2022-11-21 22:21:15,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:21:15,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:15,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:15,673 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-11-21 22:21:16,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:16,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 424 states and 709 transitions. [2022-11-21 22:21:16,494 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 709 transitions. [2022-11-21 22:21:16,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:21:16,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:16,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-21 22:21:17,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:17,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 424 states and 708 transitions. [2022-11-21 22:21:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 708 transitions. [2022-11-21 22:21:17,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:21:17,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:17,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:17,168 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2022-11-21 22:21:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 424 states and 707 transitions. [2022-11-21 22:21:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 707 transitions. [2022-11-21 22:21:17,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:21:17,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:17,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:20,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 429 states and 717 transitions. [2022-11-21 22:21:20,449 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 717 transitions. [2022-11-21 22:21:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:21:20,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:20,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:20,791 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 1 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 434 states and 733 transitions. [2022-11-21 22:21:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 733 transitions. [2022-11-21 22:21:23,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:21:23,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:23,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 1 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:24,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:24,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 436 states and 736 transitions. [2022-11-21 22:21:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 736 transitions. [2022-11-21 22:21:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:21:24,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:24,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:24,561 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 1 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:25,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:25,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 439 states and 740 transitions. [2022-11-21 22:21:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 740 transitions. [2022-11-21 22:21:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:21:25,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:25,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 1 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:25,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:25,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 441 states and 742 transitions. [2022-11-21 22:21:25,922 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 742 transitions. [2022-11-21 22:21:25,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:21:25,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:25,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-11-21 22:21:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 441 states and 741 transitions. [2022-11-21 22:21:27,241 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 741 transitions. [2022-11-21 22:21:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:21:27,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,264 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2022-11-21 22:21:29,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:29,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 446 states and 753 transitions. [2022-11-21 22:21:29,496 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 753 transitions. [2022-11-21 22:21:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:21:29,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:29,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2022-11-21 22:21:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:31,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 451 states and 759 transitions. [2022-11-21 22:21:31,583 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 759 transitions. [2022-11-21 22:21:31,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:21:31,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:31,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:31,600 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2022-11-21 22:21:32,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:32,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 452 states and 759 transitions. [2022-11-21 22:21:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 759 transitions. [2022-11-21 22:21:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:21:32,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:32,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:32,608 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2022-11-21 22:21:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 455 states and 762 transitions. [2022-11-21 22:21:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 762 transitions. [2022-11-21 22:21:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:21:33,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:33,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:33,350 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2022-11-21 22:21:34,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 457 states and 764 transitions. [2022-11-21 22:21:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 764 transitions. [2022-11-21 22:21:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:21:34,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:34,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:34,083 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-21 22:21:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 457 states and 763 transitions. [2022-11-21 22:21:34,774 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 763 transitions. [2022-11-21 22:21:34,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:21:34,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:34,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-11-21 22:21:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 457 states and 762 transitions. [2022-11-21 22:21:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 762 transitions. [2022-11-21 22:21:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:21:35,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:35,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:36,188 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:38,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:38,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 462 states and 772 transitions. [2022-11-21 22:21:38,623 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 772 transitions. [2022-11-21 22:21:38,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:21:38,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:38,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 1 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:40,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:40,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 467 states and 786 transitions. [2022-11-21 22:21:40,615 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 786 transitions. [2022-11-21 22:21:40,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:21:40,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:40,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:40,683 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 1 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 470 states and 791 transitions. [2022-11-21 22:21:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 791 transitions. [2022-11-21 22:21:42,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:21:42,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:42,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:42,149 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 1 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 472 states and 794 transitions. [2022-11-21 22:21:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 794 transitions. [2022-11-21 22:21:42,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:21:42,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:42,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:42,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:43,049 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 1 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:44,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 474 states and 797 transitions. [2022-11-21 22:21:44,507 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 797 transitions. [2022-11-21 22:21:44,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:21:44,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:44,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:44,522 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2022-11-21 22:21:46,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:46,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 474 states and 796 transitions. [2022-11-21 22:21:46,060 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 796 transitions. [2022-11-21 22:21:46,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:21:46,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:46,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:46,087 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2022-11-21 22:21:48,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:48,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 479 states and 808 transitions. [2022-11-21 22:21:48,378 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 808 transitions. [2022-11-21 22:21:48,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:21:48,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:48,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2022-11-21 22:21:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:50,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 484 states and 814 transitions. [2022-11-21 22:21:50,876 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 814 transitions. [2022-11-21 22:21:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:21:50,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:50,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:50,902 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2022-11-21 22:21:51,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 485 states and 814 transitions. [2022-11-21 22:21:51,801 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 814 transitions. [2022-11-21 22:21:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:21:51,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:51,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:51,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:51,827 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2022-11-21 22:21:52,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 487 states and 816 transitions. [2022-11-21 22:21:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 816 transitions. [2022-11-21 22:21:52,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:21:52,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:52,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2022-11-21 22:21:53,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 490 states and 819 transitions. [2022-11-21 22:21:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 819 transitions. [2022-11-21 22:21:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:21:53,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:53,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:53,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-11-21 22:21:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:54,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 490 states and 818 transitions. [2022-11-21 22:21:54,435 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 818 transitions. [2022-11-21 22:21:54,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:21:54,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:54,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2022-11-21 22:21:55,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:55,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 490 states and 817 transitions. [2022-11-21 22:21:55,220 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 817 transitions. [2022-11-21 22:21:55,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:21:55,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:55,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:55,728 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 495 states and 827 transitions. [2022-11-21 22:21:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 827 transitions. [2022-11-21 22:21:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:21:58,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:58,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:58,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:58,525 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 1 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:00,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:00,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 500 states and 842 transitions. [2022-11-21 22:22:00,840 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 842 transitions. [2022-11-21 22:22:00,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:22:00,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:00,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:00,931 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 1 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:01,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:01,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 503 states and 846 transitions. [2022-11-21 22:22:01,705 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 846 transitions. [2022-11-21 22:22:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:22:01,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:01,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:01,800 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 1 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 505 states and 849 transitions. [2022-11-21 22:22:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 849 transitions. [2022-11-21 22:22:02,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:22:02,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:02,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 1 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:04,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:04,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 507 states and 852 transitions. [2022-11-21 22:22:04,470 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 852 transitions. [2022-11-21 22:22:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:22:04,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:04,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:04,502 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-21 22:22:06,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:06,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 507 states and 851 transitions. [2022-11-21 22:22:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 851 transitions. [2022-11-21 22:22:06,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:22:06,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:06,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:06,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:06,244 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2022-11-21 22:22:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 511 states and 862 transitions. [2022-11-21 22:22:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 862 transitions. [2022-11-21 22:22:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:22:08,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:08,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:08,823 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2022-11-21 22:22:11,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 516 states and 868 transitions. [2022-11-21 22:22:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 868 transitions. [2022-11-21 22:22:11,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:22:11,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:11,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2022-11-21 22:22:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:12,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 518 states and 869 transitions. [2022-11-21 22:22:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 869 transitions. [2022-11-21 22:22:12,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:22:12,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:12,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:12,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2022-11-21 22:22:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:13,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 520 states and 871 transitions. [2022-11-21 22:22:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 871 transitions. [2022-11-21 22:22:13,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:22:13,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:13,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:13,328 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2022-11-21 22:22:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 523 states and 874 transitions. [2022-11-21 22:22:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 874 transitions. [2022-11-21 22:22:14,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:22:14,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:14,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2022-11-21 22:22:15,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:15,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 523 states and 873 transitions. [2022-11-21 22:22:15,140 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 873 transitions. [2022-11-21 22:22:15,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:22:15,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:15,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:15,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2022-11-21 22:22:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:16,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 523 states and 872 transitions. [2022-11-21 22:22:16,054 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 872 transitions. [2022-11-21 22:22:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:22:16,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:16,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:16,468 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 528 states and 882 transitions. [2022-11-21 22:22:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 882 transitions. [2022-11-21 22:22:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:19,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:19,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:19,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 1 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:21,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 533 states and 896 transitions. [2022-11-21 22:22:21,360 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 896 transitions. [2022-11-21 22:22:21,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:21,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:21,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:21,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,432 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 1 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:23,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 536 states and 901 transitions. [2022-11-21 22:22:23,036 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 901 transitions. [2022-11-21 22:22:23,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:23,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 1 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:24,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:24,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 538 states and 904 transitions. [2022-11-21 22:22:24,218 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 904 transitions. [2022-11-21 22:22:24,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:24,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:24,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 1 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:26,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:26,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 540 states and 907 transitions. [2022-11-21 22:22:26,368 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 907 transitions. [2022-11-21 22:22:26,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:22:26,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:26,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2022-11-21 22:22:28,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:28,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 540 states and 906 transitions. [2022-11-21 22:22:28,181 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 906 transitions. [2022-11-21 22:22:28,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:22:28,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:28,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:28,209 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2022-11-21 22:22:29,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:29,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 545 states and 917 transitions. [2022-11-21 22:22:29,914 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 917 transitions. [2022-11-21 22:22:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:22:29,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:29,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:29,938 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2022-11-21 22:22:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 550 states and 923 transitions. [2022-11-21 22:22:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 923 transitions. [2022-11-21 22:22:32,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:22:32,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:32,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:32,695 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2022-11-21 22:22:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 553 states and 927 transitions. [2022-11-21 22:22:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 927 transitions. [2022-11-21 22:22:34,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:22:34,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:34,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2022-11-21 22:22:35,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:35,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 554 states and 927 transitions. [2022-11-21 22:22:35,832 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 927 transitions. [2022-11-21 22:22:35,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:22:35,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:35,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2022-11-21 22:22:36,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:36,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 556 states and 929 transitions. [2022-11-21 22:22:36,827 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 929 transitions. [2022-11-21 22:22:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:22:36,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:36,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-21 22:22:37,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:37,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 556 states and 928 transitions. [2022-11-21 22:22:37,851 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 928 transitions. [2022-11-21 22:22:37,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:22:37,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:37,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:37,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2022-11-21 22:22:38,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 556 states and 927 transitions. [2022-11-21 22:22:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 927 transitions. [2022-11-21 22:22:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:22:38,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:38,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:38,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:39,147 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 561 states and 937 transitions. [2022-11-21 22:22:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 937 transitions. [2022-11-21 22:22:42,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:22:42,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:42,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:42,478 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 1 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:44,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:44,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 566 states and 951 transitions. [2022-11-21 22:22:44,236 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 951 transitions. [2022-11-21 22:22:44,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:22:44,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:44,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:44,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:44,326 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 1 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:46,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 569 states and 956 transitions. [2022-11-21 22:22:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 956 transitions. [2022-11-21 22:22:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:22:46,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:46,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 1 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 571 states and 959 transitions. [2022-11-21 22:22:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 959 transitions. [2022-11-21 22:22:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:22:48,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:48,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:48,179 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 1 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:49,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 573 states and 962 transitions. [2022-11-21 22:22:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 962 transitions. [2022-11-21 22:22:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:22:49,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:49,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:49,213 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2022-11-21 22:22:51,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:51,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 573 states and 961 transitions. [2022-11-21 22:22:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 961 transitions. [2022-11-21 22:22:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:22:51,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:51,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:51,069 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-21 22:22:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:54,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 578 states and 973 transitions. [2022-11-21 22:22:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 973 transitions. [2022-11-21 22:22:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:22:54,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:54,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:54,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:54,080 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-21 22:22:57,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:57,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 583 states and 979 transitions. [2022-11-21 22:22:57,042 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 979 transitions. [2022-11-21 22:22:57,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:22:57,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:57,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-21 22:22:58,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:58,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 586 states and 982 transitions. [2022-11-21 22:22:58,009 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 982 transitions. [2022-11-21 22:22:58,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:22:58,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:58,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-21 22:22:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:59,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 588 states and 984 transitions. [2022-11-21 22:22:59,218 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 984 transitions. [2022-11-21 22:22:59,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:22:59,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:59,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:59,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:59,242 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-21 22:23:00,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 589 states and 984 transitions. [2022-11-21 22:23:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 984 transitions. [2022-11-21 22:23:00,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:23:00,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:00,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-21 22:23:01,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:01,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 589 states and 983 transitions. [2022-11-21 22:23:01,163 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 983 transitions. [2022-11-21 22:23:01,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:23:01,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:01,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:01,178 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 571 trivial. 0 not checked. [2022-11-21 22:23:02,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:02,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 589 states and 982 transitions. [2022-11-21 22:23:02,276 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 982 transitions. [2022-11-21 22:23:02,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:23:02,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:02,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:02,672 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 594 states and 992 transitions. [2022-11-21 22:23:05,733 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 992 transitions. [2022-11-21 22:23:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:23:05,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:05,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:06,405 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 1 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:09,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 599 states and 1007 transitions. [2022-11-21 22:23:09,275 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1007 transitions. [2022-11-21 22:23:09,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:23:09,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:09,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 1 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:10,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 601 states and 1010 transitions. [2022-11-21 22:23:10,541 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1010 transitions. [2022-11-21 22:23:10,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:23:10,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:10,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:10,645 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 1 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:12,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:12,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 603 states and 1013 transitions. [2022-11-21 22:23:12,725 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1013 transitions. [2022-11-21 22:23:12,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:23:12,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:12,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:12,806 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 1 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:13,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:13,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 606 states and 1017 transitions. [2022-11-21 22:23:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1017 transitions. [2022-11-21 22:23:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:23:13,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:13,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:13,755 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2022-11-21 22:23:15,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:15,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 606 states and 1016 transitions. [2022-11-21 22:23:15,702 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1016 transitions. [2022-11-21 22:23:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:23:15,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:15,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:15,728 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 698 trivial. 0 not checked. [2022-11-21 22:23:17,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:17,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 611 states and 1027 transitions. [2022-11-21 22:23:17,873 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1027 transitions. [2022-11-21 22:23:17,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:23:17,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:17,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2022-11-21 22:23:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:20,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 616 states and 1033 transitions. [2022-11-21 22:23:20,746 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1033 transitions. [2022-11-21 22:23:20,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:23:20,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:20,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:20,767 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 698 trivial. 0 not checked. [2022-11-21 22:23:22,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 618 states and 1036 transitions. [2022-11-21 22:23:22,982 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1036 transitions. [2022-11-21 22:23:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:23:22,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:22,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:23,003 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 698 trivial. 0 not checked. [2022-11-21 22:23:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 620 states and 1038 transitions. [2022-11-21 22:23:24,186 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1038 transitions. [2022-11-21 22:23:24,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:23:24,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:24,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:24,207 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 698 trivial. 0 not checked. [2022-11-21 22:23:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 622 states and 1039 transitions. [2022-11-21 22:23:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1039 transitions. [2022-11-21 22:23:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:23:25,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:25,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:25,214 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2022-11-21 22:23:26,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:26,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 622 states and 1038 transitions. [2022-11-21 22:23:26,152 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1038 transitions. [2022-11-21 22:23:26,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:23:26,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:26,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:26,169 INFO L134 CoverageAnalysis]: Checked inductivity of 732 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2022-11-21 22:23:27,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 622 states and 1037 transitions. [2022-11-21 22:23:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1037 transitions. [2022-11-21 22:23:27,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:23:27,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:27,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:27,850 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 627 states and 1047 transitions. [2022-11-21 22:23:31,155 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1047 transitions. [2022-11-21 22:23:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:23:31,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:31,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:31,631 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 1 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:35,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:35,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 632 states and 1063 transitions. [2022-11-21 22:23:35,953 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1063 transitions. [2022-11-21 22:23:35,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:23:35,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:35,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 1 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:37,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:37,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 634 states and 1065 transitions. [2022-11-21 22:23:37,035 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1065 transitions. [2022-11-21 22:23:37,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:23:37,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:37,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:37,143 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 1 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 637 states and 1069 transitions. [2022-11-21 22:23:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1069 transitions. [2022-11-21 22:23:38,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:23:38,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:38,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:38,387 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 1 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:39,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 639 states and 1072 transitions. [2022-11-21 22:23:39,417 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1072 transitions. [2022-11-21 22:23:39,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:23:39,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:39,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:39,446 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2022-11-21 22:23:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 639 states and 1071 transitions. [2022-11-21 22:23:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1071 transitions. [2022-11-21 22:23:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:23:41,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:41,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 802 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2022-11-21 22:23:44,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:44,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 643 states and 1082 transitions. [2022-11-21 22:23:44,890 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1082 transitions. [2022-11-21 22:23:44,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:23:44,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:44,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 704 trivial. 0 not checked. [2022-11-21 22:23:48,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:48,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 648 states and 1088 transitions. [2022-11-21 22:23:48,271 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1088 transitions. [2022-11-21 22:23:48,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:23:48,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:48,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:48,320 INFO L134 CoverageAnalysis]: Checked inductivity of 802 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2022-11-21 22:23:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:49,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 651 states and 1091 transitions. [2022-11-21 22:23:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1091 transitions. [2022-11-21 22:23:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:23:49,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:49,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:49,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 802 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2022-11-21 22:23:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:50,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 653 states and 1092 transitions. [2022-11-21 22:23:50,746 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1092 transitions. [2022-11-21 22:23:50,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:23:50,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:50,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 802 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2022-11-21 22:23:52,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:52,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 655 states and 1094 transitions. [2022-11-21 22:23:52,096 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1094 transitions. [2022-11-21 22:23:52,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:23:52,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:52,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:52,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:52,119 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-11-21 22:23:53,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:53,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 655 states and 1093 transitions. [2022-11-21 22:23:53,105 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1093 transitions. [2022-11-21 22:23:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:23:53,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:53,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:53,125 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 732 trivial. 0 not checked. [2022-11-21 22:23:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:54,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 655 states and 1092 transitions. [2022-11-21 22:23:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1092 transitions. [2022-11-21 22:23:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:23:54,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:54,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:54,863 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:58,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 660 states and 1102 transitions. [2022-11-21 22:23:58,316 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1102 transitions. [2022-11-21 22:23:58,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:23:58,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:58,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:58,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:58,812 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 1 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 665 states and 1118 transitions. [2022-11-21 22:24:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1118 transitions. [2022-11-21 22:24:03,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:24:03,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:03,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 1 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:04,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:04,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 667 states and 1120 transitions. [2022-11-21 22:24:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1120 transitions. [2022-11-21 22:24:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:24:04,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:04,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:05,068 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 1 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:06,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:06,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 670 states and 1124 transitions. [2022-11-21 22:24:06,126 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1124 transitions. [2022-11-21 22:24:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:24:06,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:06,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:06,262 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 1 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 672 states and 1127 transitions. [2022-11-21 22:24:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1127 transitions. [2022-11-21 22:24:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:24:07,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:07,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2022-11-21 22:24:09,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:09,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 672 states and 1126 transitions. [2022-11-21 22:24:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1126 transitions. [2022-11-21 22:24:09,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:24:09,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:09,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:09,748 INFO L134 CoverageAnalysis]: Checked inductivity of 894 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 875 trivial. 0 not checked. [2022-11-21 22:24:12,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 677 states and 1137 transitions. [2022-11-21 22:24:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1137 transitions. [2022-11-21 22:24:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:24:12,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:12,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:12,031 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 790 trivial. 0 not checked. [2022-11-21 22:24:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 682 states and 1143 transitions. [2022-11-21 22:24:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1143 transitions. [2022-11-21 22:24:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:24:15,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:15,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 894 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 875 trivial. 0 not checked. [2022-11-21 22:24:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 684 states and 1146 transitions. [2022-11-21 22:24:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1146 transitions. [2022-11-21 22:24:18,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:24:18,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:18,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 894 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 875 trivial. 0 not checked. [2022-11-21 22:24:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 686 states and 1147 transitions. [2022-11-21 22:24:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1147 transitions. [2022-11-21 22:24:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:24:19,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:19,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:19,266 INFO L134 CoverageAnalysis]: Checked inductivity of 894 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 875 trivial. 0 not checked. [2022-11-21 22:24:20,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:20,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 688 states and 1149 transitions. [2022-11-21 22:24:20,609 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1149 transitions. [2022-11-21 22:24:20,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:24:20,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:20,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:20,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:20,635 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2022-11-21 22:24:21,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:21,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 688 states and 1148 transitions. [2022-11-21 22:24:21,684 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1148 transitions. [2022-11-21 22:24:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:24:21,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:21,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:21,713 INFO L134 CoverageAnalysis]: Checked inductivity of 913 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2022-11-21 22:24:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:23,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 688 states and 1147 transitions. [2022-11-21 22:24:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1147 transitions. [2022-11-21 22:24:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:24:23,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:23,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:23,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:27,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 693 states and 1157 transitions. [2022-11-21 22:24:27,167 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1157 transitions. [2022-11-21 22:24:27,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:24:27,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:27,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:27,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:27,875 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 1 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 698 states and 1173 transitions. [2022-11-21 22:24:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1173 transitions. [2022-11-21 22:24:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:24:31,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:31,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 1 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 700 states and 1175 transitions. [2022-11-21 22:24:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1175 transitions. [2022-11-21 22:24:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:24:32,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:32,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:33,230 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 1 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:34,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:34,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 703 states and 1179 transitions. [2022-11-21 22:24:34,416 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1179 transitions. [2022-11-21 22:24:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:24:34,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:34,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:34,543 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 1 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:37,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 705 states and 1182 transitions. [2022-11-21 22:24:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1182 transitions. [2022-11-21 22:24:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:24:37,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:37,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2022-11-21 22:24:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 705 states and 1181 transitions. [2022-11-21 22:24:39,623 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1181 transitions. [2022-11-21 22:24:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:24:39,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:39,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:39,656 INFO L134 CoverageAnalysis]: Checked inductivity of 991 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 971 trivial. 0 not checked. [2022-11-21 22:24:42,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:42,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 710 states and 1192 transitions. [2022-11-21 22:24:42,377 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1192 transitions. [2022-11-21 22:24:42,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:24:42,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:42,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 883 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 881 trivial. 0 not checked. [2022-11-21 22:24:46,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:46,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 715 states and 1198 transitions. [2022-11-21 22:24:46,133 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1198 transitions. [2022-11-21 22:24:46,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:24:46,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:46,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:46,160 INFO L134 CoverageAnalysis]: Checked inductivity of 991 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 971 trivial. 0 not checked. [2022-11-21 22:24:48,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:48,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 718 states and 1202 transitions. [2022-11-21 22:24:48,858 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1202 transitions. [2022-11-21 22:24:48,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:24:48,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:48,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:48,881 INFO L134 CoverageAnalysis]: Checked inductivity of 991 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 971 trivial. 0 not checked. [2022-11-21 22:24:50,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:50,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 720 states and 1204 transitions. [2022-11-21 22:24:50,339 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1204 transitions. [2022-11-21 22:24:50,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:24:50,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:50,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:50,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:50,408 INFO L134 CoverageAnalysis]: Checked inductivity of 991 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 971 trivial. 0 not checked. [2022-11-21 22:24:51,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 721 states and 1204 transitions. [2022-11-21 22:24:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1204 transitions. [2022-11-21 22:24:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:24:51,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:51,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:51,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2022-11-21 22:24:53,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:53,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 721 states and 1203 transitions. [2022-11-21 22:24:53,183 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1203 transitions. [2022-11-21 22:24:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:24:53,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:53,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:53,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:53,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1011 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2022-11-21 22:24:54,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:54,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 721 states and 1202 transitions. [2022-11-21 22:24:54,618 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1202 transitions. [2022-11-21 22:24:54,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:24:54,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:54,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 726 states and 1212 transitions. [2022-11-21 22:24:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1212 transitions. [2022-11-21 22:24:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:24:59,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:59,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:59,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 1 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 731 states and 1227 transitions. [2022-11-21 22:25:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1227 transitions. [2022-11-21 22:25:03,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:25:03,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:03,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:04,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 1 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 734 states and 1231 transitions. [2022-11-21 22:25:05,536 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1231 transitions. [2022-11-21 22:25:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:25:05,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:05,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 1 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:06,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 736 states and 1234 transitions. [2022-11-21 22:25:06,954 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1234 transitions. [2022-11-21 22:25:06,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:25:06,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:06,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:07,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 1 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:09,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:09,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 738 states and 1237 transitions. [2022-11-21 22:25:09,887 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1237 transitions. [2022-11-21 22:25:09,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:25:09,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:09,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2022-11-21 22:25:12,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:12,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 738 states and 1236 transitions. [2022-11-21 22:25:12,454 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1236 transitions. [2022-11-21 22:25:12,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:25:12,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:12,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:12,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2022-11-21 22:25:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:16,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 743 states and 1249 transitions. [2022-11-21 22:25:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1249 transitions. [2022-11-21 22:25:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:25:16,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:16,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 979 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 977 trivial. 0 not checked. [2022-11-21 22:25:20,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:20,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 748 states and 1255 transitions. [2022-11-21 22:25:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1255 transitions. [2022-11-21 22:25:20,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:25:20,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:20,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:20,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2022-11-21 22:25:22,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:22,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 751 states and 1258 transitions. [2022-11-21 22:25:22,233 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1258 transitions. [2022-11-21 22:25:22,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:25:22,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:22,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2022-11-21 22:25:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 752 states and 1258 transitions. [2022-11-21 22:25:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1258 transitions. [2022-11-21 22:25:23,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:25:23,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:23,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:23,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2022-11-21 22:25:25,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:25,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 754 states and 1259 transitions. [2022-11-21 22:25:25,231 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1259 transitions. [2022-11-21 22:25:25,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:25:25,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:25,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-21 22:25:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:26,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 754 states and 1258 transitions. [2022-11-21 22:25:26,681 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1258 transitions. [2022-11-21 22:25:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:25:26,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:26,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:26,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 1011 trivial. 0 not checked. [2022-11-21 22:25:28,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 754 states and 1257 transitions. [2022-11-21 22:25:28,037 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1257 transitions. [2022-11-21 22:25:28,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:25:28,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:28,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:28,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:33,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 759 states and 1267 transitions. [2022-11-21 22:25:33,088 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1267 transitions. [2022-11-21 22:25:33,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:25:33,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:33,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 1 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:37,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:37,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 764 states and 1283 transitions. [2022-11-21 22:25:37,721 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1283 transitions. [2022-11-21 22:25:37,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:25:37,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:37,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:37,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 1 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:39,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 767 states and 1287 transitions. [2022-11-21 22:25:39,402 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1287 transitions. [2022-11-21 22:25:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:25:39,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:39,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:39,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 1 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:42,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 769 states and 1290 transitions. [2022-11-21 22:25:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1290 transitions. [2022-11-21 22:25:42,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:25:42,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:42,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:42,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 1 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:44,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:44,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 771 states and 1292 transitions. [2022-11-21 22:25:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1292 transitions. [2022-11-21 22:25:44,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:25:44,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:44,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:25:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:46,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 771 states and 1291 transitions. [2022-11-21 22:25:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1291 transitions. [2022-11-21 22:25:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:25:46,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:46,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:46,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 1178 trivial. 0 not checked. [2022-11-21 22:25:51,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:51,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 776 states and 1304 transitions. [2022-11-21 22:25:51,239 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1304 transitions. [2022-11-21 22:25:51,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:25:51,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:51,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:51,275 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2022-11-21 22:25:55,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:55,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 781 states and 1310 transitions. [2022-11-21 22:25:55,373 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1310 transitions. [2022-11-21 22:25:55,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:25:55,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:55,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:55,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 1178 trivial. 0 not checked. [2022-11-21 22:25:56,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:56,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 784 states and 1313 transitions. [2022-11-21 22:25:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1313 transitions. [2022-11-21 22:25:56,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:25:56,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:56,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:57,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 1178 trivial. 0 not checked. [2022-11-21 22:25:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 785 states and 1313 transitions. [2022-11-21 22:25:58,573 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1313 transitions. [2022-11-21 22:25:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:25:58,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:58,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:58,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 1178 trivial. 0 not checked. [2022-11-21 22:26:00,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:00,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 787 states and 1314 transitions. [2022-11-21 22:26:00,246 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1314 transitions. [2022-11-21 22:26:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 22:26:00,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:00,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:00,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:00,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2022-11-21 22:26:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 787 states and 1313 transitions. [2022-11-21 22:26:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1313 transitions. [2022-11-21 22:26:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 22:26:01,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:01,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:01,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 1114 trivial. 0 not checked. [2022-11-21 22:26:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:03,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 787 states and 1312 transitions. [2022-11-21 22:26:03,234 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1312 transitions. [2022-11-21 22:26:03,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 22:26:03,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:03,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:03,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:08,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 792 states and 1322 transitions. [2022-11-21 22:26:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1322 transitions. [2022-11-21 22:26:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:26:08,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:08,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:09,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 1 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:12,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 797 states and 1336 transitions. [2022-11-21 22:26:12,111 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1336 transitions. [2022-11-21 22:26:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:26:12,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:12,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 1 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:16,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 800 states and 1342 transitions. [2022-11-21 22:26:16,693 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1342 transitions. [2022-11-21 22:26:16,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:26:16,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:16,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:16,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 1 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:18,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 802 states and 1344 transitions. [2022-11-21 22:26:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1344 transitions. [2022-11-21 22:26:18,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:26:18,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:18,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:18,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 1 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:20,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:20,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 804 states and 1347 transitions. [2022-11-21 22:26:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1347 transitions. [2022-11-21 22:26:20,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:26:20,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:20,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:20,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2022-11-21 22:26:22,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:22,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 804 states and 1346 transitions. [2022-11-21 22:26:22,829 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1346 transitions. [2022-11-21 22:26:22,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:26:22,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:22,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:22,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:22,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1312 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 1289 trivial. 0 not checked. [2022-11-21 22:26:27,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 809 states and 1359 transitions. [2022-11-21 22:26:27,788 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1359 transitions. [2022-11-21 22:26:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:26:27,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:27,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:27,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:27,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1184 trivial. 0 not checked. [2022-11-21 22:26:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 814 states and 1365 transitions. [2022-11-21 22:26:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1365 transitions. [2022-11-21 22:26:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:26:32,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:32,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1312 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 1289 trivial. 0 not checked. [2022-11-21 22:26:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 817 states and 1368 transitions. [2022-11-21 22:26:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1368 transitions. [2022-11-21 22:26:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:26:33,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:33,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:33,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1312 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 1289 trivial. 0 not checked. [2022-11-21 22:26:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 818 states and 1368 transitions. [2022-11-21 22:26:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1368 transitions. [2022-11-21 22:26:35,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:26:35,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:35,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1312 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 1289 trivial. 0 not checked. [2022-11-21 22:26:37,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 820 states and 1369 transitions. [2022-11-21 22:26:37,330 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1369 transitions. [2022-11-21 22:26:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:26:37,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:37,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:37,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 1288 trivial. 0 not checked. [2022-11-21 22:26:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:38,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 820 states and 1368 transitions. [2022-11-21 22:26:38,679 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1368 transitions. [2022-11-21 22:26:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:26:38,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:38,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:38,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:38,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 1222 trivial. 0 not checked. [2022-11-21 22:26:40,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:40,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 820 states and 1367 transitions. [2022-11-21 22:26:40,404 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1367 transitions. [2022-11-21 22:26:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:26:40,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:40,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:41,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:45,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:45,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 825 states and 1377 transitions. [2022-11-21 22:26:45,825 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1377 transitions. [2022-11-21 22:26:45,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:26:45,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:45,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:46,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 1 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 830 states and 1391 transitions. [2022-11-21 22:26:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1391 transitions. [2022-11-21 22:26:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:26:49,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:49,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:49,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 1 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 833 states and 1397 transitions. [2022-11-21 22:26:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1397 transitions. [2022-11-21 22:26:54,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:26:54,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:54,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:54,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 1 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:55,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 835 states and 1399 transitions. [2022-11-21 22:26:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1399 transitions. [2022-11-21 22:26:55,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:26:55,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:55,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:56,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 1 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:57,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:57,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 837 states and 1402 transitions. [2022-11-21 22:26:57,748 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1402 transitions. [2022-11-21 22:26:57,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:26:57,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:57,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:57,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 1428 trivial. 0 not checked. [2022-11-21 22:27:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:00,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 837 states and 1401 transitions. [2022-11-21 22:27:00,596 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1401 transitions. [2022-11-21 22:27:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:27:00,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:00,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:00,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1429 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1405 trivial. 0 not checked. [2022-11-21 22:27:05,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:05,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 842 states and 1413 transitions. [2022-11-21 22:27:05,447 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1413 transitions. [2022-11-21 22:27:05,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:27:05,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:05,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1297 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1295 trivial. 0 not checked. [2022-11-21 22:27:09,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:09,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 847 states and 1419 transitions. [2022-11-21 22:27:09,855 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1419 transitions. [2022-11-21 22:27:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:27:09,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:09,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:09,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:09,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1429 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1405 trivial. 0 not checked. [2022-11-21 22:27:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:11,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 850 states and 1422 transitions. [2022-11-21 22:27:11,580 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1422 transitions. [2022-11-21 22:27:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:27:11,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:11,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1429 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1405 trivial. 0 not checked. [2022-11-21 22:27:13,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 852 states and 1424 transitions. [2022-11-21 22:27:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1424 transitions. [2022-11-21 22:27:13,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:27:13,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:13,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1429 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1405 trivial. 0 not checked. [2022-11-21 22:27:15,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:15,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 853 states and 1424 transitions. [2022-11-21 22:27:15,033 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1424 transitions. [2022-11-21 22:27:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:27:15,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:15,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:15,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2022-11-21 22:27:16,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:16,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 853 states and 1423 transitions. [2022-11-21 22:27:16,610 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1423 transitions. [2022-11-21 22:27:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:27:16,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:16,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:16,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2022-11-21 22:27:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 853 states and 1422 transitions. [2022-11-21 22:27:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1422 transitions. [2022-11-21 22:27:18,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:27:18,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:18,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:18,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:23,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 858 states and 1432 transitions. [2022-11-21 22:27:23,708 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1432 transitions. [2022-11-21 22:27:23,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 22:27:23,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:23,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 1 proven. 1500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 863 states and 1448 transitions. [2022-11-21 22:27:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1448 transitions. [2022-11-21 22:27:30,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 22:27:30,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:30,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:31,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 1 proven. 1500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:32,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 866 states and 1452 transitions. [2022-11-21 22:27:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1452 transitions. [2022-11-21 22:27:32,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 22:27:32,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:32,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 1 proven. 1500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:34,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:34,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 868 states and 1455 transitions. [2022-11-21 22:27:34,502 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1455 transitions. [2022-11-21 22:27:34,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 22:27:34,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:34,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:34,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 1 proven. 1500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:36,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 870 states and 1457 transitions. [2022-11-21 22:27:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1457 transitions. [2022-11-21 22:27:36,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:27:36,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:36,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:36,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:36,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-11-21 22:27:39,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:39,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 870 states and 1456 transitions. [2022-11-21 22:27:39,497 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1456 transitions. [2022-11-21 22:27:39,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:27:39,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:39,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:39,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1526 trivial. 0 not checked. [2022-11-21 22:27:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 875 states and 1469 transitions. [2022-11-21 22:27:44,584 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1469 transitions. [2022-11-21 22:27:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:27:44,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:44,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:44,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1413 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1411 trivial. 0 not checked. [2022-11-21 22:27:49,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:49,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 880 states and 1475 transitions. [2022-11-21 22:27:49,199 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1475 transitions. [2022-11-21 22:27:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:27:49,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:49,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:49,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1526 trivial. 0 not checked. [2022-11-21 22:27:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:51,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 881 states and 1475 transitions. [2022-11-21 22:27:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1475 transitions. [2022-11-21 22:27:51,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:27:51,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:51,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1526 trivial. 0 not checked. [2022-11-21 22:27:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:52,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 884 states and 1478 transitions. [2022-11-21 22:27:52,676 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1478 transitions. [2022-11-21 22:27:52,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:27:52,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:52,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:52,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1551 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1526 trivial. 0 not checked. [2022-11-21 22:27:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 886 states and 1479 transitions. [2022-11-21 22:27:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1479 transitions. [2022-11-21 22:27:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 22:27:54,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:54,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:54,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 1525 trivial. 0 not checked. [2022-11-21 22:27:56,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 886 states and 1478 transitions. [2022-11-21 22:27:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1478 transitions. [2022-11-21 22:27:56,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 22:27:56,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:56,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1576 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 1453 trivial. 0 not checked. [2022-11-21 22:27:57,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:57,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 886 states and 1477 transitions. [2022-11-21 22:27:57,750 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1477 transitions. [2022-11-21 22:27:57,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 22:27:57,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:57,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:57,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:58,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:03,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:03,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 891 states and 1487 transitions. [2022-11-21 22:28:03,661 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1487 transitions. [2022-11-21 22:28:03,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:28:03,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:03,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1626 backedges. 1 proven. 1625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 896 states and 1503 transitions. [2022-11-21 22:28:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1503 transitions. [2022-11-21 22:28:09,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:28:09,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:09,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat