./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-random2d.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-random2d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4 --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 ef201cd54bcdc81a1760f6e60d88bd9cc04c6c00c0d7306b10fb5fb0b61b4e06 --- 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-2329fc7 [2022-12-14 22:03:12,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:03:12,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:03:13,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:03:13,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:03:13,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:03:13,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:03:13,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:03:13,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:03:13,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:03:13,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:03:13,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:03:13,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:03:13,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:03:13,015 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:03:13,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:03:13,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:03:13,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:03:13,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:03:13,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:03:13,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:03:13,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:03:13,022 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:03:13,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:03:13,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:03:13,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:03:13,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:03:13,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:03:13,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:03:13,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:03:13,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:03:13,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:03:13,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:03:13,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:03:13,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:03:13,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:03:13,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:03:13,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:03:13,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:03:13,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:03:13,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:03:13,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:03:13,049 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:03:13,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:03:13,050 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:03:13,050 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:03:13,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:03:13,051 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:03:13,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:03:13,051 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:03:13,052 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:03:13,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:03:13,052 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:03:13,052 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:03:13,052 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:03:13,052 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:03:13,052 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:03:13,053 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:03:13,053 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:03:13,053 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:03:13,053 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:03:13,053 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:03:13,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:03:13,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:03:13,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:03:13,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:03:13,054 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:03:13,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:03:13,054 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:03:13,055 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_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef201cd54bcdc81a1760f6e60d88bd9cc04c6c00c0d7306b10fb5fb0b61b4e06 [2022-12-14 22:03:13,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:03:13,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:03:13,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:03:13,284 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:03:13,285 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:03:13,286 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-random2d.c [2022-12-14 22:03:15,865 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:03:16,017 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:03:16,017 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/sv-benchmarks/c/termination-crafted-lit/ChawdharyCookGulwaniSagivYang-ESOP2008-random2d.c [2022-12-14 22:03:16,024 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4/data/a140c8895/686f3c8a27724b9bafb12c130b3075ad/FLAGdb3bfd7b4 [2022-12-14 22:03:16,438 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4/data/a140c8895/686f3c8a27724b9bafb12c130b3075ad [2022-12-14 22:03:16,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:03:16,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:03:16,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:03:16,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:03:16,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:03:16,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74f7b463 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:16, skipping insertion in model container [2022-12-14 22:03:16,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:03:16,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:03:16,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:03:16,580 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:03:16,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:03:16,600 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:03:16,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:16 WrapperNode [2022-12-14 22:03:16,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:03:16,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:03:16,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:03:16,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:03:16,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,623 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 40 [2022-12-14 22:03:16,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:03:16,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:03:16,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:03:16,624 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:03:16,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,638 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:03:16,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:03:16,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:03:16,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:03:16,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:03:16,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:03:16,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:03:16,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a4a5da-45fc-433c-890b-a3d3048f48cb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:03:16,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:03:16,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:03:16,775 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:03:16,776 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:03:16,856 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:03:16,874 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:03:16,874 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:03:16,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:03:16 BoogieIcfgContainer [2022-12-14 22:03:16,877 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:03:16,878 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:03:16,878 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:03:16,888 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:03:16,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:03:16" (1/1) ... [2022-12-14 22:03:16,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:03:16,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2022-12-14 22:03:16,939 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-12-14 22:03:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 22:03:16,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:16,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:17,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:17,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 42 transitions. [2022-12-14 22:03:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2022-12-14 22:03:17,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:03:17,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:17,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:17,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:17,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:17,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 33 states and 52 transitions. [2022-12-14 22:03:17,156 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2022-12-14 22:03:17,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:03:17,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:17,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:17,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:17,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 39 states and 70 transitions. [2022-12-14 22:03:17,324 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 70 transitions. [2022-12-14 22:03:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:03:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:17,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 72 transitions. [2022-12-14 22:03:17,418 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 72 transitions. [2022-12-14 22:03:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:03:17,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:17,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:17,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 48 states and 92 transitions. [2022-12-14 22:03:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 92 transitions. [2022-12-14 22:03:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:03:17,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:17,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:17,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 50 states and 95 transitions. [2022-12-14 22:03:17,649 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 95 transitions. [2022-12-14 22:03:17,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:03:17,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:17,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:17,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:17,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:17,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 54 states and 111 transitions. [2022-12-14 22:03:17,799 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 111 transitions. [2022-12-14 22:03:17,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:03:17,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:17,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 62 states and 134 transitions. [2022-12-14 22:03:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 134 transitions. [2022-12-14 22:03:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:03:18,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:18,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:18,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:18,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 65 states and 141 transitions. [2022-12-14 22:03:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 141 transitions. [2022-12-14 22:03:18,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:03:18,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:18,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:18,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:18,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:18,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 68 states and 146 transitions. [2022-12-14 22:03:18,386 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 146 transitions. [2022-12-14 22:03:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:03:18,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:18,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:18,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:18,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:18,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:18,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 77 states and 175 transitions. [2022-12-14 22:03:18,796 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 175 transitions. [2022-12-14 22:03:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:03:18,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:18,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:18,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:18,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 79 states and 182 transitions. [2022-12-14 22:03:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 182 transitions. [2022-12-14 22:03:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:03:18,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:18,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:18,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:18,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:18,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 82 states and 188 transitions. [2022-12-14 22:03:18,951 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 188 transitions. [2022-12-14 22:03:18,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:03:18,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:18,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:18,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:18,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 85 states and 200 transitions. [2022-12-14 22:03:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 200 transitions. [2022-12-14 22:03:18,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:03:18,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:18,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:18,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:19,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:19,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:19,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 88 states and 206 transitions. [2022-12-14 22:03:19,697 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 206 transitions. [2022-12-14 22:03:19,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:03:19,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:19,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:19,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:19,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 91 states and 212 transitions. [2022-12-14 22:03:19,862 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 212 transitions. [2022-12-14 22:03:19,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:03:19,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:19,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:19,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:20,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 94 states and 223 transitions. [2022-12-14 22:03:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 223 transitions. [2022-12-14 22:03:20,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:03:20,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:20,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:20,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:20,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:20,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 97 states and 229 transitions. [2022-12-14 22:03:20,370 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 229 transitions. [2022-12-14 22:03:20,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:03:20,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:20,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:20,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:20,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 100 states and 235 transitions. [2022-12-14 22:03:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 235 transitions. [2022-12-14 22:03:20,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:03:20,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:20,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:20,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:20,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 103 states and 247 transitions. [2022-12-14 22:03:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 247 transitions. [2022-12-14 22:03:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:03:20,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:20,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:03:21,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:21,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 114 states and 298 transitions. [2022-12-14 22:03:21,553 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 298 transitions. [2022-12-14 22:03:21,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:03:21,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:21,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 117 states and 304 transitions. [2022-12-14 22:03:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 304 transitions. [2022-12-14 22:03:21,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:03:21,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:21,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:21,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:22,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 120 states and 307 transitions. [2022-12-14 22:03:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 307 transitions. [2022-12-14 22:03:22,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:03:22,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:22,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 124 states and 317 transitions. [2022-12-14 22:03:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 317 transitions. [2022-12-14 22:03:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:03:22,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:22,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:22,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:22,486 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:22,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 125 states and 317 transitions. [2022-12-14 22:03:22,515 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 317 transitions. [2022-12-14 22:03:22,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:03:22,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:22,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:22,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:22,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:22,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 128 states and 320 transitions. [2022-12-14 22:03:22,702 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 320 transitions. [2022-12-14 22:03:22,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:03:22,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:22,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:22,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:22,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:22,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 132 states and 331 transitions. [2022-12-14 22:03:22,964 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 331 transitions. [2022-12-14 22:03:22,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:03:22,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:22,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:23,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:23,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 139 states and 360 transitions. [2022-12-14 22:03:23,387 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 360 transitions. [2022-12-14 22:03:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:03:23,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:23,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:03:23,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:23,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 146 states and 382 transitions. [2022-12-14 22:03:23,785 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 382 transitions. [2022-12-14 22:03:23,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:03:23,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:23,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:23,827 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 153 states and 409 transitions. [2022-12-14 22:03:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 409 transitions. [2022-12-14 22:03:24,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:03:24,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:24,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:24,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:24,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:24,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 156 states and 430 transitions. [2022-12-14 22:03:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 430 transitions. [2022-12-14 22:03:24,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:03:24,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:24,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:24,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:03:24,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 159 states and 438 transitions. [2022-12-14 22:03:24,678 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 438 transitions. [2022-12-14 22:03:24,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:03:24,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:24,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:24,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:24,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:24,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 159 states and 437 transitions. [2022-12-14 22:03:24,896 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 437 transitions. [2022-12-14 22:03:24,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:03:24,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:24,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:03:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 162 states and 449 transitions. [2022-12-14 22:03:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 449 transitions. [2022-12-14 22:03:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:03:25,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:25,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:25,295 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:25,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 165 states and 461 transitions. [2022-12-14 22:03:25,516 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 461 transitions. [2022-12-14 22:03:25,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:03:25,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:25,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:25,528 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:26,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:26,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 172 states and 478 transitions. [2022-12-14 22:03:26,007 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 478 transitions. [2022-12-14 22:03:26,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:03:26,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:26,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 175 states and 482 transitions. [2022-12-14 22:03:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 482 transitions. [2022-12-14 22:03:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:03:26,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:26,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:26,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:26,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 177 states and 492 transitions. [2022-12-14 22:03:26,675 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 492 transitions. [2022-12-14 22:03:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:03:26,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:26,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:26,689 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:03:27,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 184 states and 516 transitions. [2022-12-14 22:03:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 516 transitions. [2022-12-14 22:03:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:03:27,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:27,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:03:27,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:27,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 187 states and 523 transitions. [2022-12-14 22:03:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 523 transitions. [2022-12-14 22:03:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:03:27,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:27,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:27,504 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:03:27,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:27,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 189 states and 525 transitions. [2022-12-14 22:03:27,701 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 525 transitions. [2022-12-14 22:03:27,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:03:27,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:27,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:27,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:03:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 192 states and 536 transitions. [2022-12-14 22:03:28,033 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 536 transitions. [2022-12-14 22:03:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:03:28,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:28,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:28,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:28,047 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:28,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 195 states and 541 transitions. [2022-12-14 22:03:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 541 transitions. [2022-12-14 22:03:28,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:03:28,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:28,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:28,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:28,390 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:29,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:29,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 203 states and 562 transitions. [2022-12-14 22:03:29,264 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 562 transitions. [2022-12-14 22:03:29,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:03:29,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:29,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:29,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:29,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:03:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:29,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 206 states and 569 transitions. [2022-12-14 22:03:29,989 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 569 transitions. [2022-12-14 22:03:29,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:03:29,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:29,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:29,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:30,000 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:30,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:30,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 209 states and 573 transitions. [2022-12-14 22:03:30,554 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 573 transitions. [2022-12-14 22:03:30,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:03:30,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:30,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:30,561 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:30,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:30,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 212 states and 576 transitions. [2022-12-14 22:03:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 576 transitions. [2022-12-14 22:03:30,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:03:30,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:30,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:30,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:30,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:03:31,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 220 states and 597 transitions. [2022-12-14 22:03:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 597 transitions. [2022-12-14 22:03:31,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:03:31,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:31,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:03:31,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 223 states and 605 transitions. [2022-12-14 22:03:31,890 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 605 transitions. [2022-12-14 22:03:31,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:03:31,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:31,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:31,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:03:32,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:32,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 226 states and 611 transitions. [2022-12-14 22:03:32,125 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 611 transitions. [2022-12-14 22:03:32,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:03:32,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:32,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:03:32,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:32,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 229 states and 620 transitions. [2022-12-14 22:03:32,557 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 620 transitions. [2022-12-14 22:03:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:03:32,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:32,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:33,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 230 states and 622 transitions. [2022-12-14 22:03:33,106 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 622 transitions. [2022-12-14 22:03:33,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:03:33,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:33,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:33,114 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:33,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 233 states and 627 transitions. [2022-12-14 22:03:33,380 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 627 transitions. [2022-12-14 22:03:33,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:03:33,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:33,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:33,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:33,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:33,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 234 states and 627 transitions. [2022-12-14 22:03:33,439 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 627 transitions. [2022-12-14 22:03:33,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:03:33,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:33,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:03:34,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 237 states and 631 transitions. [2022-12-14 22:03:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 631 transitions. [2022-12-14 22:03:34,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:03:34,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:34,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:34,082 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:03:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:34,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 240 states and 634 transitions. [2022-12-14 22:03:34,417 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 634 transitions. [2022-12-14 22:03:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:03:34,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:34,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:34,429 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 243 states and 640 transitions. [2022-12-14 22:03:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 640 transitions. [2022-12-14 22:03:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:03:34,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:34,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:34,785 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:03:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 251 states and 662 transitions. [2022-12-14 22:03:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 662 transitions. [2022-12-14 22:03:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:03:35,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:35,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:35,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:35,770 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 252 states and 662 transitions. [2022-12-14 22:03:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 662 transitions. [2022-12-14 22:03:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:03:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:35,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:35,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:35,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:03:36,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:36,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 255 states and 665 transitions. [2022-12-14 22:03:36,134 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 665 transitions. [2022-12-14 22:03:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:03:36,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:36,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:36,141 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:03:36,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:36,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 258 states and 672 transitions. [2022-12-14 22:03:36,441 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 672 transitions. [2022-12-14 22:03:36,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:36,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:36,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:36,455 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:37,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:37,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 261 states and 680 transitions. [2022-12-14 22:03:37,134 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 680 transitions. [2022-12-14 22:03:37,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:37,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:37,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:37,142 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:03:37,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:37,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 264 states and 688 transitions. [2022-12-14 22:03:37,547 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 688 transitions. [2022-12-14 22:03:37,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:37,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:37,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:37,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:38,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 267 states and 699 transitions. [2022-12-14 22:03:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 699 transitions. [2022-12-14 22:03:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:38,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:38,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:38,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 276 states and 751 transitions. [2022-12-14 22:03:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 751 transitions. [2022-12-14 22:03:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:39,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:39,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:39,269 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:40,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 285 states and 798 transitions. [2022-12-14 22:03:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 798 transitions. [2022-12-14 22:03:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:40,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:40,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:40,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:03:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 286 states and 799 transitions. [2022-12-14 22:03:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 799 transitions. [2022-12-14 22:03:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:40,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:40,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:40,305 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:03:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:40,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 288 states and 805 transitions. [2022-12-14 22:03:40,418 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 805 transitions. [2022-12-14 22:03:40,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:40,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:40,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:40,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 289 states and 807 transitions. [2022-12-14 22:03:40,994 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 807 transitions. [2022-12-14 22:03:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:40,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:40,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:40,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:41,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 292 states and 813 transitions. [2022-12-14 22:03:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 813 transitions. [2022-12-14 22:03:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:41,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:41,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:41,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:41,337 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:41,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:41,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 295 states and 828 transitions. [2022-12-14 22:03:41,792 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 828 transitions. [2022-12-14 22:03:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:41,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:41,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:41,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:42,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 298 states and 842 transitions. [2022-12-14 22:03:42,365 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 842 transitions. [2022-12-14 22:03:42,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:42,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:42,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:42,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:42,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 296 states and 834 transitions. [2022-12-14 22:03:42,868 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 834 transitions. [2022-12-14 22:03:42,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:42,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:42,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:42,876 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:43,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 293 states and 824 transitions. [2022-12-14 22:03:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 824 transitions. [2022-12-14 22:03:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:43,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:43,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:43,117 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:43,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:43,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 295 states and 836 transitions. [2022-12-14 22:03:43,393 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 836 transitions. [2022-12-14 22:03:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:03:43,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:43,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:43,405 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:43,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:43,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 296 states and 836 transitions. [2022-12-14 22:03:43,433 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 836 transitions. [2022-12-14 22:03:43,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:43,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:43,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:43,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 299 states and 839 transitions. [2022-12-14 22:03:43,739 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 839 transitions. [2022-12-14 22:03:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:43,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:43,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:43,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:03:44,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 302 states and 845 transitions. [2022-12-14 22:03:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 845 transitions. [2022-12-14 22:03:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:44,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:44,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:44,269 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:03:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 303 states and 847 transitions. [2022-12-14 22:03:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 847 transitions. [2022-12-14 22:03:44,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:44,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:44,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:44,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:44,513 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 306 states and 885 transitions. [2022-12-14 22:03:44,556 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 885 transitions. [2022-12-14 22:03:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:44,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:44,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 309 states and 893 transitions. [2022-12-14 22:03:45,838 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 893 transitions. [2022-12-14 22:03:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:45,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:45,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:45,849 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:46,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:46,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 311 states and 900 transitions. [2022-12-14 22:03:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 900 transitions. [2022-12-14 22:03:46,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:46,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:46,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:46,439 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:46,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:46,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 312 states and 902 transitions. [2022-12-14 22:03:46,680 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 902 transitions. [2022-12-14 22:03:46,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:46,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:46,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:46,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 314 states and 931 transitions. [2022-12-14 22:03:46,724 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 931 transitions. [2022-12-14 22:03:46,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:46,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:46,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:46,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:46,733 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 316 states and 938 transitions. [2022-12-14 22:03:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 938 transitions. [2022-12-14 22:03:47,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:47,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:47,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:47,056 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:47,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 318 states and 952 transitions. [2022-12-14 22:03:47,333 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 952 transitions. [2022-12-14 22:03:47,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:47,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:47,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:47,341 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:03:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:47,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 321 states and 969 transitions. [2022-12-14 22:03:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 969 transitions. [2022-12-14 22:03:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:47,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:47,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:47,907 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:03:48,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:48,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 323 states and 970 transitions. [2022-12-14 22:03:48,209 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 970 transitions. [2022-12-14 22:03:48,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:48,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:48,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:48,220 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:03:48,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:48,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 325 states and 984 transitions. [2022-12-14 22:03:48,502 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 984 transitions. [2022-12-14 22:03:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:48,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:48,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:48,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:48,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 326 states and 985 transitions. [2022-12-14 22:03:48,753 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 985 transitions. [2022-12-14 22:03:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:48,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:48,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:48,761 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:03:48,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:48,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 328 states and 986 transitions. [2022-12-14 22:03:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 986 transitions. [2022-12-14 22:03:48,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:03:48,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:48,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:48,804 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:03:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:49,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 331 states and 991 transitions. [2022-12-14 22:03:49,669 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 991 transitions. [2022-12-14 22:03:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:49,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:49,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:49,678 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:03:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 334 states and 997 transitions. [2022-12-14 22:03:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 997 transitions. [2022-12-14 22:03:50,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:50,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:50,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:50,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:51,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:51,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 337 states and 1004 transitions. [2022-12-14 22:03:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1004 transitions. [2022-12-14 22:03:51,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:51,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:51,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:51,104 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:51,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 338 states and 1007 transitions. [2022-12-14 22:03:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 1007 transitions. [2022-12-14 22:03:51,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:51,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:51,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:51,538 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:03:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:51,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 339 states and 1011 transitions. [2022-12-14 22:03:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1011 transitions. [2022-12-14 22:03:51,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:51,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:51,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:03:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 342 states and 1018 transitions. [2022-12-14 22:03:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1018 transitions. [2022-12-14 22:03:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:53,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:53,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:53,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:53,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 342 states and 1017 transitions. [2022-12-14 22:03:53,795 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1017 transitions. [2022-12-14 22:03:53,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:53,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:53,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:53,801 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:03:54,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:54,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 345 states and 1025 transitions. [2022-12-14 22:03:54,426 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1025 transitions. [2022-12-14 22:03:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:54,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:54,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:54,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:54,433 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:03:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:54,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 347 states and 1030 transitions. [2022-12-14 22:03:54,764 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1030 transitions. [2022-12-14 22:03:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:54,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:54,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:54,797 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:03:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:55,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 350 states and 1036 transitions. [2022-12-14 22:03:55,305 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1036 transitions. [2022-12-14 22:03:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:55,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:55,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:55,311 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:03:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 352 states and 1037 transitions. [2022-12-14 22:03:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1037 transitions. [2022-12-14 22:03:55,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:55,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:55,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:03:56,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:56,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 355 states and 1042 transitions. [2022-12-14 22:03:56,254 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1042 transitions. [2022-12-14 22:03:56,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:56,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:56,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:03:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 358 states and 1046 transitions. [2022-12-14 22:03:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1046 transitions. [2022-12-14 22:03:56,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:03:56,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:56,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:56,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:56,708 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:03:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 360 states and 1047 transitions. [2022-12-14 22:03:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1047 transitions. [2022-12-14 22:03:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:03:56,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:56,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:56,897 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:58,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 367 states and 1084 transitions. [2022-12-14 22:03:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1084 transitions. [2022-12-14 22:03:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:03:58,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:58,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:59,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:59,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 371 states and 1103 transitions. [2022-12-14 22:03:59,282 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1103 transitions. [2022-12-14 22:03:59,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:03:59,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:59,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:59,292 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:59,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:59,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 374 states and 1118 transitions. [2022-12-14 22:03:59,691 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1118 transitions. [2022-12-14 22:03:59,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:03:59,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:59,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:59,699 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:04:00,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:00,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 378 states and 1139 transitions. [2022-12-14 22:04:00,450 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1139 transitions. [2022-12-14 22:04:00,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:00,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:00,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:00,462 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:01,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:01,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 381 states and 1154 transitions. [2022-12-14 22:04:01,327 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1154 transitions. [2022-12-14 22:04:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:01,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:01,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:01,335 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:04:01,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:01,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 384 states and 1167 transitions. [2022-12-14 22:04:01,748 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1167 transitions. [2022-12-14 22:04:01,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:01,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:01,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:01,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:04:02,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:02,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 387 states and 1182 transitions. [2022-12-14 22:04:02,739 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1182 transitions. [2022-12-14 22:04:02,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:02,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:02,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:02,747 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:03,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 390 states and 1184 transitions. [2022-12-14 22:04:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1184 transitions. [2022-12-14 22:04:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:03,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:03,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:03,120 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 392 states and 1190 transitions. [2022-12-14 22:04:04,078 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1190 transitions. [2022-12-14 22:04:04,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:04,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:04,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:04,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:04,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:04:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:04,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 393 states and 1192 transitions. [2022-12-14 22:04:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1192 transitions. [2022-12-14 22:04:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:04,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:04,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:04:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 399 states and 1226 transitions. [2022-12-14 22:04:05,898 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1226 transitions. [2022-12-14 22:04:05,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:05,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:05,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:05,906 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:04:06,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:06,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 399 states and 1225 transitions. [2022-12-14 22:04:06,573 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1225 transitions. [2022-12-14 22:04:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:06,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:06,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:06,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:06,581 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:04:07,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 402 states and 1241 transitions. [2022-12-14 22:04:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1241 transitions. [2022-12-14 22:04:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:07,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:07,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:04:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 405 states and 1259 transitions. [2022-12-14 22:04:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1259 transitions. [2022-12-14 22:04:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:08,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:08,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:04:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:09,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 407 states and 1274 transitions. [2022-12-14 22:04:09,163 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1274 transitions. [2022-12-14 22:04:09,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:09,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:09,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:04:10,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:10,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 410 states and 1280 transitions. [2022-12-14 22:04:10,140 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1280 transitions. [2022-12-14 22:04:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:10,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:10,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:10,147 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:04:10,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:10,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 413 states and 1288 transitions. [2022-12-14 22:04:10,922 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1288 transitions. [2022-12-14 22:04:10,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:10,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:10,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:04:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:11,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 415 states and 1293 transitions. [2022-12-14 22:04:11,361 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1293 transitions. [2022-12-14 22:04:11,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:11,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:11,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:04:11,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:11,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 416 states and 1293 transitions. [2022-12-14 22:04:11,443 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1293 transitions. [2022-12-14 22:04:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:11,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:11,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:11,452 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:04:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 419 states and 1297 transitions. [2022-12-14 22:04:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1297 transitions. [2022-12-14 22:04:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:04:11,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:11,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:11,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:04:11,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 421 states and 1298 transitions. [2022-12-14 22:04:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1298 transitions. [2022-12-14 22:04:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:11,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:11,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:12,091 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:04:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 424 states and 1321 transitions. [2022-12-14 22:04:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1321 transitions. [2022-12-14 22:04:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:12,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:12,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:12,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:04:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 430 states and 1341 transitions. [2022-12-14 22:04:14,459 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1341 transitions. [2022-12-14 22:04:14,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:14,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:14,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:14,468 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:04:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:14,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 431 states and 1345 transitions. [2022-12-14 22:04:14,846 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1345 transitions. [2022-12-14 22:04:14,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:14,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:14,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:14,852 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:04:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 434 states and 1352 transitions. [2022-12-14 22:04:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1352 transitions. [2022-12-14 22:04:15,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:15,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:15,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:15,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:04:16,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:16,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 439 states and 1365 transitions. [2022-12-14 22:04:16,756 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1365 transitions. [2022-12-14 22:04:16,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:16,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:16,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:16,763 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:04:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 442 states and 1370 transitions. [2022-12-14 22:04:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1370 transitions. [2022-12-14 22:04:17,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:17,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:17,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:17,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:04:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:18,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 445 states and 1377 transitions. [2022-12-14 22:04:18,407 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1377 transitions. [2022-12-14 22:04:18,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:18,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:18,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:04:18,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:18,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 448 states and 1389 transitions. [2022-12-14 22:04:18,907 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1389 transitions. [2022-12-14 22:04:18,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:18,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:18,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:18,915 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:04:19,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:19,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 451 states and 1395 transitions. [2022-12-14 22:04:19,303 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1395 transitions. [2022-12-14 22:04:19,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:19,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:19,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:19,311 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:04:20,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 453 states and 1405 transitions. [2022-12-14 22:04:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1405 transitions. [2022-12-14 22:04:20,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:20,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:20,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:20,310 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:04:20,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 455 states and 1406 transitions. [2022-12-14 22:04:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1406 transitions. [2022-12-14 22:04:20,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:20,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:20,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:20,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:20,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:04:21,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:21,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 458 states and 1413 transitions. [2022-12-14 22:04:21,439 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1413 transitions. [2022-12-14 22:04:21,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:21,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:21,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:21,450 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:04:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:21,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 459 states and 1416 transitions. [2022-12-14 22:04:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1416 transitions. [2022-12-14 22:04:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:21,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:21,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:04:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:22,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 460 states and 1416 transitions. [2022-12-14 22:04:22,286 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1416 transitions. [2022-12-14 22:04:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:22,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:22,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:04:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:22,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 461 states and 1425 transitions. [2022-12-14 22:04:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1425 transitions. [2022-12-14 22:04:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:22,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:22,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:22,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:04:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 462 states and 1425 transitions. [2022-12-14 22:04:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1425 transitions. [2022-12-14 22:04:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:23,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:23,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:23,087 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:04:23,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:23,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 463 states and 1425 transitions. [2022-12-14 22:04:23,581 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1425 transitions. [2022-12-14 22:04:23,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:23,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:23,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:23,736 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:04:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 463 states and 1424 transitions. [2022-12-14 22:04:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1424 transitions. [2022-12-14 22:04:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:24,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:24,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:24,329 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:04:24,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 463 states and 1422 transitions. [2022-12-14 22:04:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1422 transitions. [2022-12-14 22:04:24,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:24,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:24,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:04:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 463 states and 1421 transitions. [2022-12-14 22:04:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1421 transitions. [2022-12-14 22:04:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:04:25,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:25,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:04:25,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:25,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 464 states and 1421 transitions. [2022-12-14 22:04:25,174 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1421 transitions. [2022-12-14 22:04:25,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:25,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:25,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:25,182 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:04:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 466 states and 1423 transitions. [2022-12-14 22:04:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1423 transitions. [2022-12-14 22:04:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:25,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:25,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:04:27,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:27,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 474 states and 1446 transitions. [2022-12-14 22:04:27,951 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1446 transitions. [2022-12-14 22:04:27,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:27,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:27,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:27,957 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:04:28,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:28,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 477 states and 1453 transitions. [2022-12-14 22:04:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1453 transitions. [2022-12-14 22:04:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:28,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:28,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:28,380 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:04:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:28,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 480 states and 1458 transitions. [2022-12-14 22:04:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1458 transitions. [2022-12-14 22:04:28,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:28,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:28,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:28,839 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:04:30,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 484 states and 1474 transitions. [2022-12-14 22:04:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1474 transitions. [2022-12-14 22:04:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:30,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:30,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:30,041 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:04:30,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 483 states and 1470 transitions. [2022-12-14 22:04:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1470 transitions. [2022-12-14 22:04:30,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:30,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:30,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:30,422 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:04:30,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:30,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 484 states and 1471 transitions. [2022-12-14 22:04:30,846 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1471 transitions. [2022-12-14 22:04:30,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:30,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:30,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:30,854 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:04:32,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 487 states and 1476 transitions. [2022-12-14 22:04:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1476 transitions. [2022-12-14 22:04:32,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:32,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:32,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:32,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:32,305 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:04:33,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:33,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 490 states and 1481 transitions. [2022-12-14 22:04:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1481 transitions. [2022-12-14 22:04:33,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:33,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:33,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:33,451 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:04:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 493 states and 1492 transitions. [2022-12-14 22:04:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1492 transitions. [2022-12-14 22:04:35,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:35,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:35,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:35,020 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:04:36,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:36,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 496 states and 1503 transitions. [2022-12-14 22:04:36,328 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1503 transitions. [2022-12-14 22:04:36,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:36,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:36,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:04:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:36,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 499 states and 1508 transitions. [2022-12-14 22:04:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1508 transitions. [2022-12-14 22:04:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:36,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:36,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:04:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:36,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 501 states and 1509 transitions. [2022-12-14 22:04:36,993 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1509 transitions. [2022-12-14 22:04:36,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:36,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:36,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:04:37,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 503 states and 1514 transitions. [2022-12-14 22:04:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1514 transitions. [2022-12-14 22:04:37,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:37,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:37,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:04:37,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:37,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 505 states and 1517 transitions. [2022-12-14 22:04:37,754 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1517 transitions. [2022-12-14 22:04:37,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:37,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:37,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:37,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:04:37,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 506 states and 1517 transitions. [2022-12-14 22:04:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1517 transitions. [2022-12-14 22:04:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:37,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:37,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:37,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:04:38,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:38,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 507 states and 1518 transitions. [2022-12-14 22:04:38,372 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1518 transitions. [2022-12-14 22:04:38,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:38,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:38,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:38,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:38,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:04:39,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:39,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 510 states and 1523 transitions. [2022-12-14 22:04:39,767 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1523 transitions. [2022-12-14 22:04:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:39,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:39,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:04:41,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:41,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 513 states and 1529 transitions. [2022-12-14 22:04:41,494 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1529 transitions. [2022-12-14 22:04:41,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:41,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:41,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:41,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:04:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 516 states and 1535 transitions. [2022-12-14 22:04:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1535 transitions. [2022-12-14 22:04:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:42,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:42,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:43,163 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:45,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 524 states and 1588 transitions. [2022-12-14 22:04:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1588 transitions. [2022-12-14 22:04:45,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:45,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:45,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:04:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 529 states and 1616 transitions. [2022-12-14 22:04:47,506 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1616 transitions. [2022-12-14 22:04:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:47,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:47,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:47,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:47,520 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:48,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:48,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 533 states and 1633 transitions. [2022-12-14 22:04:48,896 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1633 transitions. [2022-12-14 22:04:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:48,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:48,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:04:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:49,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 537 states and 1645 transitions. [2022-12-14 22:04:49,441 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1645 transitions. [2022-12-14 22:04:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:49,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:49,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:50,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 541 states and 1664 transitions. [2022-12-14 22:04:50,647 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1664 transitions. [2022-12-14 22:04:50,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:50,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:50,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:50,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:50,656 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:04:51,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:51,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 543 states and 1665 transitions. [2022-12-14 22:04:51,289 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1665 transitions. [2022-12-14 22:04:51,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:51,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:51,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:51,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:51,298 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:52,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:52,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 546 states and 1686 transitions. [2022-12-14 22:04:52,496 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1686 transitions. [2022-12-14 22:04:52,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:04:52,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:52,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:52,503 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:04:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 548 states and 1696 transitions. [2022-12-14 22:04:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1696 transitions. [2022-12-14 22:04:53,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:04:53,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:53,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:53,125 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:04:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:54,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 551 states and 1705 transitions. [2022-12-14 22:04:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1705 transitions. [2022-12-14 22:04:54,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:04:54,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:54,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:04:55,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:55,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 552 states and 1707 transitions. [2022-12-14 22:04:55,351 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1707 transitions. [2022-12-14 22:04:55,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:04:55,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:55,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:55,361 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:04:55,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 552 states and 1705 transitions. [2022-12-14 22:04:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1705 transitions. [2022-12-14 22:04:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:04:55,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:55,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:55,925 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:04:57,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:57,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 555 states and 1711 transitions. [2022-12-14 22:04:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1711 transitions. [2022-12-14 22:04:57,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:04:57,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:57,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:57,313 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:04:57,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:57,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 555 states and 1710 transitions. [2022-12-14 22:04:57,887 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1710 transitions. [2022-12-14 22:04:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:04:57,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:57,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:57,895 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:04:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:59,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 559 states and 1719 transitions. [2022-12-14 22:04:59,912 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1719 transitions. [2022-12-14 22:04:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:04:59,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:59,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:59,934 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:00,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:00,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 560 states and 1719 transitions. [2022-12-14 22:05:00,246 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1719 transitions. [2022-12-14 22:05:00,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:00,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:00,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:00,277 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 561 states and 1719 transitions. [2022-12-14 22:05:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1719 transitions. [2022-12-14 22:05:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:00,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:00,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:00,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 562 states and 1719 transitions. [2022-12-14 22:05:00,409 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1719 transitions. [2022-12-14 22:05:00,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:00,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:00,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:00,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:00,418 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 565 states and 1725 transitions. [2022-12-14 22:05:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1725 transitions. [2022-12-14 22:05:01,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:01,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:01,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:01,873 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:02,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:02,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 568 states and 1728 transitions. [2022-12-14 22:05:02,893 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1728 transitions. [2022-12-14 22:05:02,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:02,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:02,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:02,901 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:03,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 571 states and 1734 transitions. [2022-12-14 22:05:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1734 transitions. [2022-12-14 22:05:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:03,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:03,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:03,595 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 574 states and 1738 transitions. [2022-12-14 22:05:04,334 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1738 transitions. [2022-12-14 22:05:04,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:04,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:04,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:05,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:05,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 577 states and 1744 transitions. [2022-12-14 22:05:05,112 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1744 transitions. [2022-12-14 22:05:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:05,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:05,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:05,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 579 states and 1745 transitions. [2022-12-14 22:05:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1745 transitions. [2022-12-14 22:05:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:05,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:05,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:05:06,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:06,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 582 states and 1748 transitions. [2022-12-14 22:05:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1748 transitions. [2022-12-14 22:05:06,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:06,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:06,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:06,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:06,658 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 583 states and 1748 transitions. [2022-12-14 22:05:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1748 transitions. [2022-12-14 22:05:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:07,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:07,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:05:07,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:07,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 584 states and 1751 transitions. [2022-12-14 22:05:07,589 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1751 transitions. [2022-12-14 22:05:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:07,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:07,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:07,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:08,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:08,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 585 states and 1754 transitions. [2022-12-14 22:05:08,009 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1754 transitions. [2022-12-14 22:05:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:08,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:08,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:08,018 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:08,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 586 states and 1757 transitions. [2022-12-14 22:05:08,040 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1757 transitions. [2022-12-14 22:05:08,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:08,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:08,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:08,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:08,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:08,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 588 states and 1760 transitions. [2022-12-14 22:05:08,084 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1760 transitions. [2022-12-14 22:05:08,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:08,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:08,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:08,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:08,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 589 states and 1760 transitions. [2022-12-14 22:05:08,117 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1760 transitions. [2022-12-14 22:05:08,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:08,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:08,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:08,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 590 states and 1761 transitions. [2022-12-14 22:05:08,577 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1761 transitions. [2022-12-14 22:05:08,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:08,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:08,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:08,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:08,631 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 593 states and 1765 transitions. [2022-12-14 22:05:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1765 transitions. [2022-12-14 22:05:09,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:09,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:09,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:09,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:09,174 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:05:10,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:10,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 596 states and 1774 transitions. [2022-12-14 22:05:10,387 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1774 transitions. [2022-12-14 22:05:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:10,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:10,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:10,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 599 states and 1779 transitions. [2022-12-14 22:05:10,925 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1779 transitions. [2022-12-14 22:05:10,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:10,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:10,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:05:12,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:12,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 602 states and 1783 transitions. [2022-12-14 22:05:12,189 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1783 transitions. [2022-12-14 22:05:12,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:12,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:12,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:12,197 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 605 states and 1788 transitions. [2022-12-14 22:05:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1788 transitions. [2022-12-14 22:05:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:12,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:12,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:12,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:14,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:14,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 613 states and 1810 transitions. [2022-12-14 22:05:14,526 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1810 transitions. [2022-12-14 22:05:14,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:14,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:14,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:14,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:15,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 617 states and 1816 transitions. [2022-12-14 22:05:15,627 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1816 transitions. [2022-12-14 22:05:15,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:15,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:15,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:15,638 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:15,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 618 states and 1819 transitions. [2022-12-14 22:05:15,687 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1819 transitions. [2022-12-14 22:05:15,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:15,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:15,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:15,696 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 621 states and 1826 transitions. [2022-12-14 22:05:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1826 transitions. [2022-12-14 22:05:16,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:05:16,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:16,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 623 states and 1830 transitions. [2022-12-14 22:05:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1830 transitions. [2022-12-14 22:05:17,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:17,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:17,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:17,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 626 states and 1841 transitions. [2022-12-14 22:05:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1841 transitions. [2022-12-14 22:05:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:19,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:19,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:19,197 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:22,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 632 states and 1862 transitions. [2022-12-14 22:05:22,392 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1862 transitions. [2022-12-14 22:05:22,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:22,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:22,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:22,401 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:24,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 637 states and 1885 transitions. [2022-12-14 22:05:24,906 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1885 transitions. [2022-12-14 22:05:24,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:24,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:24,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:25,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:25,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 640 states and 1891 transitions. [2022-12-14 22:05:25,452 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1891 transitions. [2022-12-14 22:05:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:25,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:25,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:25,463 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:26,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:26,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 646 states and 1910 transitions. [2022-12-14 22:05:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1910 transitions. [2022-12-14 22:05:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:26,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:26,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:26,788 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:29,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 652 states and 1932 transitions. [2022-12-14 22:05:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1932 transitions. [2022-12-14 22:05:29,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:29,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:29,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:29,181 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 658 states and 1956 transitions. [2022-12-14 22:05:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1956 transitions. [2022-12-14 22:05:30,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:30,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:30,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:30,964 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:32,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 662 states and 1981 transitions. [2022-12-14 22:05:32,827 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1981 transitions. [2022-12-14 22:05:32,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:32,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:32,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:34,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 666 states and 1988 transitions. [2022-12-14 22:05:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1988 transitions. [2022-12-14 22:05:34,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:34,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:34,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:34,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 668 states and 1989 transitions. [2022-12-14 22:05:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1989 transitions. [2022-12-14 22:05:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:34,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:34,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:34,128 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:34,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:34,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 670 states and 1990 transitions. [2022-12-14 22:05:34,159 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1990 transitions. [2022-12-14 22:05:34,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:34,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:34,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:34,166 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:05:35,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:35,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 673 states and 1994 transitions. [2022-12-14 22:05:35,446 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1994 transitions. [2022-12-14 22:05:35,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:35,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:35,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:35,454 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:05:36,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:36,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 676 states and 1996 transitions. [2022-12-14 22:05:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1996 transitions. [2022-12-14 22:05:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:36,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:36,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:37,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 677 states and 1997 transitions. [2022-12-14 22:05:37,129 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1997 transitions. [2022-12-14 22:05:37,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:37,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:37,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:37,137 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:38,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 679 states and 2000 transitions. [2022-12-14 22:05:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2000 transitions. [2022-12-14 22:05:38,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:38,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:38,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:38,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:39,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 683 states and 2011 transitions. [2022-12-14 22:05:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2011 transitions. [2022-12-14 22:05:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:39,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:39,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:39,578 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:39,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:39,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 685 states and 2012 transitions. [2022-12-14 22:05:39,607 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 2012 transitions. [2022-12-14 22:05:39,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:39,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:39,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:39,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:05:39,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:39,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 687 states and 2013 transitions. [2022-12-14 22:05:39,647 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2013 transitions. [2022-12-14 22:05:39,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:39,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:39,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:05:41,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 689 states and 2016 transitions. [2022-12-14 22:05:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 2016 transitions. [2022-12-14 22:05:41,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:41,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:41,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:41,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:41,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:41,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 690 states and 2016 transitions. [2022-12-14 22:05:41,293 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 2016 transitions. [2022-12-14 22:05:41,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:41,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:41,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:41,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:41,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 691 states and 2016 transitions. [2022-12-14 22:05:41,376 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 2016 transitions. [2022-12-14 22:05:41,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:41,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:41,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:05:42,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 694 states and 2023 transitions. [2022-12-14 22:05:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 2023 transitions. [2022-12-14 22:05:42,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:42,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:42,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:42,164 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:42,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:42,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 695 states and 2023 transitions. [2022-12-14 22:05:42,210 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 2023 transitions. [2022-12-14 22:05:42,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:42,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:42,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:05:43,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 698 states and 2026 transitions. [2022-12-14 22:05:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2026 transitions. [2022-12-14 22:05:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:43,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:43,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:43,070 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:05:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 699 states and 2028 transitions. [2022-12-14 22:05:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2028 transitions. [2022-12-14 22:05:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:43,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:43,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:43,906 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 707 states and 2050 transitions. [2022-12-14 22:05:47,366 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2050 transitions. [2022-12-14 22:05:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:47,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:47,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:47,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:47,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 708 states and 2052 transitions. [2022-12-14 22:05:47,411 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2052 transitions. [2022-12-14 22:05:47,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:47,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:47,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:47,418 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 712 states and 2058 transitions. [2022-12-14 22:05:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 2058 transitions. [2022-12-14 22:05:48,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:48,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:48,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:48,128 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:49,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:49,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 715 states and 2065 transitions. [2022-12-14 22:05:49,566 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 2065 transitions. [2022-12-14 22:05:49,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:05:49,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:49,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:49,573 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 717 states and 2069 transitions. [2022-12-14 22:05:50,248 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 2069 transitions. [2022-12-14 22:05:50,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:05:50,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:50,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:50,258 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:50,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:50,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 718 states and 2071 transitions. [2022-12-14 22:05:50,827 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 2071 transitions. [2022-12-14 22:05:50,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:05:50,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:50,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:50,843 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:05:52,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:52,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 719 states and 2072 transitions. [2022-12-14 22:05:52,134 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2072 transitions. [2022-12-14 22:05:52,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:05:52,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:52,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:52,142 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:05:52,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 719 states and 2070 transitions. [2022-12-14 22:05:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2070 transitions. [2022-12-14 22:05:52,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:05:52,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:52,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:52,808 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:05:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 719 states and 2069 transitions. [2022-12-14 22:05:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2069 transitions. [2022-12-14 22:05:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:05:53,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:53,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:53,542 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:55,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:55,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 723 states and 2079 transitions. [2022-12-14 22:05:55,675 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 2079 transitions. [2022-12-14 22:05:55,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:05:55,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:55,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:55,685 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:05:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:56,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 724 states and 2080 transitions. [2022-12-14 22:05:56,358 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2080 transitions. [2022-12-14 22:05:56,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:05:56,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:56,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:05:57,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 725 states and 2082 transitions. [2022-12-14 22:05:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 2082 transitions. [2022-12-14 22:05:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:05:57,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:57,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:57,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:05:58,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 726 states and 2083 transitions. [2022-12-14 22:05:58,678 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 2083 transitions. [2022-12-14 22:05:58,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:05:58,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:58,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:58,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:58,696 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:05:59,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 726 states and 2082 transitions. [2022-12-14 22:05:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 2082 transitions. [2022-12-14 22:05:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:05:59,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:59,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:59,548 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:06:00,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:00,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 726 states and 2081 transitions. [2022-12-14 22:06:00,229 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 2081 transitions. [2022-12-14 22:06:00,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:00,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:00,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:00,236 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:06:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 729 states and 2084 transitions. [2022-12-14 22:06:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2084 transitions. [2022-12-14 22:06:01,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:01,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:01,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:04,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:04,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 737 states and 2107 transitions. [2022-12-14 22:06:04,183 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 2107 transitions. [2022-12-14 22:06:04,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:04,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:04,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:04,195 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:08,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:08,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 745 states and 2133 transitions. [2022-12-14 22:06:08,820 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 2133 transitions. [2022-12-14 22:06:08,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:08,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:08,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:09,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:09,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 750 states and 2140 transitions. [2022-12-14 22:06:09,470 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 2140 transitions. [2022-12-14 22:06:09,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:09,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:09,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:09,479 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:10,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:10,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 753 states and 2147 transitions. [2022-12-14 22:06:10,634 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2147 transitions. [2022-12-14 22:06:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:10,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:10,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:11,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 755 states and 2151 transitions. [2022-12-14 22:06:11,436 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2151 transitions. [2022-12-14 22:06:11,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:11,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:11,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:11,444 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:12,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:12,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 757 states and 2155 transitions. [2022-12-14 22:06:12,272 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2155 transitions. [2022-12-14 22:06:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:12,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:12,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:12,301 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:06:13,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:13,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 758 states and 2155 transitions. [2022-12-14 22:06:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 2155 transitions. [2022-12-14 22:06:13,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:13,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:13,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:13,224 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:06:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 760 states and 2157 transitions. [2022-12-14 22:06:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2157 transitions. [2022-12-14 22:06:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:14,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:14,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:06:15,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:15,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 762 states and 2159 transitions. [2022-12-14 22:06:15,365 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2159 transitions. [2022-12-14 22:06:15,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:15,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:15,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:18,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 770 states and 2184 transitions. [2022-12-14 22:06:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2184 transitions. [2022-12-14 22:06:18,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:18,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:18,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:19,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 775 states and 2192 transitions. [2022-12-14 22:06:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 2192 transitions. [2022-12-14 22:06:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:19,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:19,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:20,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 780 states and 2206 transitions. [2022-12-14 22:06:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2206 transitions. [2022-12-14 22:06:20,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:20,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:20,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:20,903 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 782 states and 2211 transitions. [2022-12-14 22:06:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 2211 transitions. [2022-12-14 22:06:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:21,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:21,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:21,558 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:24,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:24,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 788 states and 2233 transitions. [2022-12-14 22:06:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 2233 transitions. [2022-12-14 22:06:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:24,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:24,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:24,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:24,754 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:25,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:25,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 790 states and 2238 transitions. [2022-12-14 22:06:25,547 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 2238 transitions. [2022-12-14 22:06:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:25,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:25,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:25,555 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:25,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:25,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 791 states and 2238 transitions. [2022-12-14 22:06:25,604 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 2238 transitions. [2022-12-14 22:06:25,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:25,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:25,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:25,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:25,616 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:25,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 792 states and 2238 transitions. [2022-12-14 22:06:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 2238 transitions. [2022-12-14 22:06:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:25,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:25,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:26,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 796 states and 2248 transitions. [2022-12-14 22:06:26,895 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 2248 transitions. [2022-12-14 22:06:26,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:26,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:26,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:26,903 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 797 states and 2248 transitions. [2022-12-14 22:06:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 2248 transitions. [2022-12-14 22:06:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:26,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:26,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:26,973 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:06:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 799 states and 2255 transitions. [2022-12-14 22:06:28,141 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 2255 transitions. [2022-12-14 22:06:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:28,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:28,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:28,159 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:06:29,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:29,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 800 states and 2256 transitions. [2022-12-14 22:06:29,905 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 2256 transitions. [2022-12-14 22:06:29,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:06:29,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:29,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:06:31,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:31,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 801 states and 2259 transitions. [2022-12-14 22:06:31,112 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 2259 transitions. [2022-12-14 22:06:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:31,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:31,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:31,121 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:06:31,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:31,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 802 states and 2259 transitions. [2022-12-14 22:06:31,970 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 2259 transitions. [2022-12-14 22:06:31,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:31,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:31,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:31,978 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:06:32,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 803 states and 2261 transitions. [2022-12-14 22:06:32,934 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 2261 transitions. [2022-12-14 22:06:32,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:32,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:32,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:32,945 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:06:33,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:33,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 804 states and 2261 transitions. [2022-12-14 22:06:33,823 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 2261 transitions. [2022-12-14 22:06:33,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:33,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:33,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:06:35,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:35,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 805 states and 2262 transitions. [2022-12-14 22:06:35,486 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 2262 transitions. [2022-12-14 22:06:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:35,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:35,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:35,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:35,494 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:06:36,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 805 states and 2260 transitions. [2022-12-14 22:06:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 2260 transitions. [2022-12-14 22:06:36,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:36,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:36,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:36,226 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:06:36,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:36,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 806 states and 2261 transitions. [2022-12-14 22:06:36,981 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 2261 transitions. [2022-12-14 22:06:36,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:36,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:36,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:36,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:06:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 811 states and 2270 transitions. [2022-12-14 22:06:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 2270 transitions. [2022-12-14 22:06:40,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:40,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:40,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:40,272 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:06:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:42,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 812 states and 2272 transitions. [2022-12-14 22:06:42,165 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 2272 transitions. [2022-12-14 22:06:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:42,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:42,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:42,173 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:06:42,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 813 states and 2273 transitions. [2022-12-14 22:06:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 2273 transitions. [2022-12-14 22:06:42,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:42,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:42,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:47,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:47,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 822 states and 2355 transitions. [2022-12-14 22:06:47,881 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 2355 transitions. [2022-12-14 22:06:47,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:47,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:47,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:47,892 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:50,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:50,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 828 states and 2383 transitions. [2022-12-14 22:06:50,404 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 2383 transitions. [2022-12-14 22:06:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:50,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:50,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:50,417 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 830 states and 2392 transitions. [2022-12-14 22:06:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 2392 transitions. [2022-12-14 22:06:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:51,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:51,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:52,000 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:52,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 831 states and 2394 transitions. [2022-12-14 22:06:52,762 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 2394 transitions. [2022-12-14 22:06:52,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:52,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:52,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:52,773 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:53,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:53,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 834 states and 2401 transitions. [2022-12-14 22:06:53,427 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 2401 transitions. [2022-12-14 22:06:53,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:53,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:53,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:06:54,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 838 states and 2412 transitions. [2022-12-14 22:06:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 2412 transitions. [2022-12-14 22:06:54,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:54,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:54,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:06:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 839 states and 2413 transitions. [2022-12-14 22:06:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2413 transitions. [2022-12-14 22:06:54,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:54,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:54,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:54,972 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:06:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 840 states and 2414 transitions. [2022-12-14 22:06:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 2414 transitions. [2022-12-14 22:06:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:55,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:55,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:06:57,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 841 states and 2415 transitions. [2022-12-14 22:06:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 2415 transitions. [2022-12-14 22:06:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:57,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:57,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:57,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:57,134 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:06:57,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:57,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 841 states and 2413 transitions. [2022-12-14 22:06:57,950 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 2413 transitions. [2022-12-14 22:06:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:57,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:57,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:57,966 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:06:59,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:59,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 842 states and 2414 transitions. [2022-12-14 22:06:59,826 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 2414 transitions. [2022-12-14 22:06:59,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:06:59,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:59,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:59,834 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:07:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:00,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 842 states and 2412 transitions. [2022-12-14 22:07:00,807 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 2412 transitions. [2022-12-14 22:07:00,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:00,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:00,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:07:02,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 846 states and 2416 transitions. [2022-12-14 22:07:02,215 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2416 transitions. [2022-12-14 22:07:02,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:02,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:02,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:07:07,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:07,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 854 states and 2483 transitions. [2022-12-14 22:07:07,919 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 2483 transitions. [2022-12-14 22:07:07,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:07,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:07,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:07,926 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:07:08,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:08,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 855 states and 2484 transitions. [2022-12-14 22:07:08,343 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2484 transitions. [2022-12-14 22:07:08,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:08,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:08,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:08,352 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:07:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 861 states and 2510 transitions. [2022-12-14 22:07:12,980 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 2510 transitions. [2022-12-14 22:07:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:12,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:12,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:07:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:14,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 864 states and 2517 transitions. [2022-12-14 22:07:14,399 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2517 transitions. [2022-12-14 22:07:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:14,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:14,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:14,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:07:16,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 868 states and 2547 transitions. [2022-12-14 22:07:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 2547 transitions. [2022-12-14 22:07:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:16,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:16,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:16,685 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:07:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 869 states and 2552 transitions. [2022-12-14 22:07:17,558 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 2552 transitions. [2022-12-14 22:07:17,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:17,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:17,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:17,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:17,566 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:07:18,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 871 states and 2558 transitions. [2022-12-14 22:07:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 2558 transitions. [2022-12-14 22:07:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:18,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:18,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:07:20,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 875 states and 2566 transitions. [2022-12-14 22:07:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 2566 transitions. [2022-12-14 22:07:20,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:20,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:20,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:20,672 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:07:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 879 states and 2579 transitions. [2022-12-14 22:07:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 2579 transitions. [2022-12-14 22:07:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:22,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:22,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:22,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:22,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:07:23,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 881 states and 2580 transitions. [2022-12-14 22:07:23,455 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2580 transitions. [2022-12-14 22:07:23,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:23,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:23,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:07:24,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:24,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 881 states and 2579 transitions. [2022-12-14 22:07:24,467 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2579 transitions. [2022-12-14 22:07:24,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:24,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:24,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:24,476 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:07:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 881 states and 2578 transitions. [2022-12-14 22:07:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2578 transitions. [2022-12-14 22:07:25,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:25,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:25,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:07:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 885 states and 2583 transitions. [2022-12-14 22:07:26,745 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 2583 transitions. [2022-12-14 22:07:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:07:26,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:26,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:26,753 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:07:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:27,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 887 states and 2591 transitions. [2022-12-14 22:07:27,776 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 2591 transitions. [2022-12-14 22:07:27,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:27,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:27,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:27,785 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 22:07:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 888 states and 2592 transitions. [2022-12-14 22:07:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 2592 transitions. [2022-12-14 22:07:28,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:28,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:28,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:28,921 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:32,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 895 states and 2641 transitions. [2022-12-14 22:07:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 2641 transitions. [2022-12-14 22:07:32,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:32,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:32,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:32,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 22:07:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 896 states and 2646 transitions. [2022-12-14 22:07:33,139 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 2646 transitions. [2022-12-14 22:07:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:33,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:33,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:33,150 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 899 states and 2666 transitions. [2022-12-14 22:07:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2666 transitions. [2022-12-14 22:07:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:33,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:33,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 22:07:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 902 states and 2677 transitions. [2022-12-14 22:07:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 2677 transitions. [2022-12-14 22:07:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:34,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:34,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:37,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:37,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 906 states and 2702 transitions. [2022-12-14 22:07:37,577 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 2702 transitions. [2022-12-14 22:07:37,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:37,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:37,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:37,588 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:07:38,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:38,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 909 states and 2723 transitions. [2022-12-14 22:07:38,408 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 2723 transitions. [2022-12-14 22:07:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:38,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:38,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:38,417 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 22:07:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:39,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 912 states and 2734 transitions. [2022-12-14 22:07:39,417 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2734 transitions. [2022-12-14 22:07:39,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:39,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:39,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:39,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:39,425 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:07:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:40,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 913 states and 2734 transitions. [2022-12-14 22:07:40,352 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 2734 transitions. [2022-12-14 22:07:40,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:40,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:40,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:40,361 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:07:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:41,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 914 states and 2736 transitions. [2022-12-14 22:07:41,321 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 2736 transitions. [2022-12-14 22:07:41,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:41,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:41,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:41,330 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:07:42,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:42,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 915 states and 2738 transitions. [2022-12-14 22:07:42,152 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2738 transitions. [2022-12-14 22:07:42,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:42,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:42,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:42,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:42,161 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:07:45,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:45,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 920 states and 2750 transitions. [2022-12-14 22:07:45,918 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 2750 transitions. [2022-12-14 22:07:45,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:45,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:45,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:46,370 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:07:47,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:47,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 923 states and 2847 transitions. [2022-12-14 22:07:47,605 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 2847 transitions. [2022-12-14 22:07:47,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:47,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:47,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:47,623 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:07:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 926 states and 2858 transitions. [2022-12-14 22:07:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2858 transitions. [2022-12-14 22:07:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:51,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:51,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:51,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:51,963 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:07:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 927 states and 2859 transitions. [2022-12-14 22:07:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2859 transitions. [2022-12-14 22:07:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:52,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:52,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:52,914 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:07:55,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 928 states and 2862 transitions. [2022-12-14 22:07:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2862 transitions. [2022-12-14 22:07:55,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:55,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:55,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:07:56,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:56,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 929 states and 2865 transitions. [2022-12-14 22:07:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 2865 transitions. [2022-12-14 22:07:56,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:56,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:56,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:56,117 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:07:57,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:57,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 929 states and 2864 transitions. [2022-12-14 22:07:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 2864 transitions. [2022-12-14 22:07:57,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:57,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:57,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:57,106 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:07:58,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 930 states and 2865 transitions. [2022-12-14 22:07:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2865 transitions. [2022-12-14 22:07:58,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:58,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:58,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:58,970 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:07:59,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:59,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 930 states and 2864 transitions. [2022-12-14 22:07:59,873 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2864 transitions. [2022-12-14 22:07:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:07:59,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:59,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:59,882 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:08:01,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 934 states and 2869 transitions. [2022-12-14 22:08:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2869 transitions. [2022-12-14 22:08:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:01,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:01,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:01,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:01,334 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:08:02,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:02,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 934 states and 2868 transitions. [2022-12-14 22:08:02,289 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2868 transitions. [2022-12-14 22:08:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:02,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:02,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:08:03,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:03,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 935 states and 2868 transitions. [2022-12-14 22:08:03,351 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 2868 transitions. [2022-12-14 22:08:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:03,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:03,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:03,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:08:04,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:04,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 936 states and 2868 transitions. [2022-12-14 22:08:04,325 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 2868 transitions. [2022-12-14 22:08:04,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:04,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:04,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:08:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 936 states and 2867 transitions. [2022-12-14 22:08:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 2867 transitions. [2022-12-14 22:08:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:05,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:05,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:08:05,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 937 states and 2867 transitions. [2022-12-14 22:08:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2867 transitions. [2022-12-14 22:08:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:05,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:05,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:08:06,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:06,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 937 states and 2866 transitions. [2022-12-14 22:08:06,764 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2866 transitions. [2022-12-14 22:08:06,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:06,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:06,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:08:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 938 states and 2866 transitions. [2022-12-14 22:08:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2866 transitions. [2022-12-14 22:08:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:07,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:07,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:08:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:07,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 939 states and 2866 transitions. [2022-12-14 22:08:07,728 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 2866 transitions. [2022-12-14 22:08:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:07,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:07,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:08:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 939 states and 2865 transitions. [2022-12-14 22:08:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 2865 transitions. [2022-12-14 22:08:09,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:09,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:09,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:08:10,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:10,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 939 states and 2864 transitions. [2022-12-14 22:08:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 2864 transitions. [2022-12-14 22:08:10,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:10,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:10,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:08:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 939 states and 2860 transitions. [2022-12-14 22:08:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 2860 transitions. [2022-12-14 22:08:11,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:11,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:11,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:08:11,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 940 states and 2861 transitions. [2022-12-14 22:08:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 2861 transitions. [2022-12-14 22:08:11,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:11,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:11,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:11,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:11,934 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:08:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 941 states and 2862 transitions. [2022-12-14 22:08:12,537 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 2862 transitions. [2022-12-14 22:08:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:12,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:12,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 942 states and 2863 transitions. [2022-12-14 22:08:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2863 transitions. [2022-12-14 22:08:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:14,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:14,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:14,919 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:15,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 942 states and 2861 transitions. [2022-12-14 22:08:15,847 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2861 transitions. [2022-12-14 22:08:15,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:15,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:15,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:15,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:15,863 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 943 states and 2862 transitions. [2022-12-14 22:08:17,881 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2862 transitions. [2022-12-14 22:08:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:08:17,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:17,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:17,889 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:18,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 943 states and 2860 transitions. [2022-12-14 22:08:18,957 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2860 transitions. [2022-12-14 22:08:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:18,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:18,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:08:20,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:20,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 944 states and 2862 transitions. [2022-12-14 22:08:20,163 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2862 transitions. [2022-12-14 22:08:20,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:20,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:20,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:08:24,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 951 states and 2884 transitions. [2022-12-14 22:08:24,923 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 2884 transitions. [2022-12-14 22:08:24,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:24,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:24,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:24,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:08:26,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:26,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 955 states and 2895 transitions. [2022-12-14 22:08:26,987 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 2895 transitions. [2022-12-14 22:08:26,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:26,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:26,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:26,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:08:27,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:27,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 958 states and 2900 transitions. [2022-12-14 22:08:27,853 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 2900 transitions. [2022-12-14 22:08:27,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:27,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:27,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:08:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 961 states and 2905 transitions. [2022-12-14 22:08:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 2905 transitions. [2022-12-14 22:08:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:29,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:29,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:29,668 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:31,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 964 states and 2928 transitions. [2022-12-14 22:08:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2928 transitions. [2022-12-14 22:08:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:31,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:31,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:31,681 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:08:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 965 states and 2928 transitions. [2022-12-14 22:08:32,945 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2928 transitions. [2022-12-14 22:08:32,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:32,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:32,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:32,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:08:34,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:34,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 968 states and 2934 transitions. [2022-12-14 22:08:34,986 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 2934 transitions. [2022-12-14 22:08:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:34,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:34,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:34,994 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:08:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:36,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 971 states and 2940 transitions. [2022-12-14 22:08:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2940 transitions. [2022-12-14 22:08:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:36,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:36,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:36,118 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:08:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:38,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2947 states to 974 states and 2947 transitions. [2022-12-14 22:08:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 2947 transitions. [2022-12-14 22:08:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:38,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:38,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:38,312 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:08:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:39,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 977 states and 2954 transitions. [2022-12-14 22:08:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2954 transitions. [2022-12-14 22:08:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:39,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:39,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:08:41,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:41,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 980 states and 2961 transitions. [2022-12-14 22:08:41,856 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2961 transitions. [2022-12-14 22:08:41,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:41,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:41,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:41,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:41,864 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:08:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2963 states to 981 states and 2963 transitions. [2022-12-14 22:08:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 2963 transitions. [2022-12-14 22:08:42,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:42,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:42,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:08:44,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 982 states and 2966 transitions. [2022-12-14 22:08:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2966 transitions. [2022-12-14 22:08:44,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:44,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:44,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:08:45,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:45,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 983 states and 2966 transitions. [2022-12-14 22:08:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 2966 transitions. [2022-12-14 22:08:45,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:45,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:45,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:45,452 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:08:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 984 states and 2967 transitions. [2022-12-14 22:08:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2967 transitions. [2022-12-14 22:08:46,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:46,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:46,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:53,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 994 states and 3075 transitions. [2022-12-14 22:08:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 3075 transitions. [2022-12-14 22:08:53,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:53,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:53,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:53,622 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:55,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:55,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 998 states and 3082 transitions. [2022-12-14 22:08:55,077 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 3082 transitions. [2022-12-14 22:08:55,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:55,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:55,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:55,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:55,088 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:00,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:00,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 1005 states and 3110 transitions. [2022-12-14 22:09:00,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 3110 transitions. [2022-12-14 22:09:00,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:09:00,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:00,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:00,876 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:02,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 1009 states and 3123 transitions. [2022-12-14 22:09:02,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 3123 transitions. [2022-12-14 22:09:02,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:09:02,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:02,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:02,612 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:05,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1013 states and 3136 transitions. [2022-12-14 22:09:05,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 3136 transitions. [2022-12-14 22:09:05,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:09:05,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:05,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:05,660 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:06,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 1015 states and 3141 transitions. [2022-12-14 22:09:06,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 3141 transitions. [2022-12-14 22:09:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:09:06,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:06,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:06,629 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:09:07,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:07,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 1016 states and 3141 transitions. [2022-12-14 22:09:07,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 3141 transitions. [2022-12-14 22:09:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:09:07,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:07,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:07,665 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:09:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 1017 states and 3141 transitions. [2022-12-14 22:09:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 3141 transitions. [2022-12-14 22:09:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:08,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:08,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:08,899 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:09:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 1019 states and 3140 transitions. [2022-12-14 22:09:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 3140 transitions. [2022-12-14 22:09:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:11,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:11,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:11,090 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:09:15,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 1026 states and 3162 transitions. [2022-12-14 22:09:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 3162 transitions. [2022-12-14 22:09:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:15,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:15,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:15,839 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:09:19,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:19,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 1030 states and 3173 transitions. [2022-12-14 22:09:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 3173 transitions. [2022-12-14 22:09:19,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:19,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:19,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:19,617 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:09:21,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:21,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 1033 states and 3178 transitions. [2022-12-14 22:09:21,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 3178 transitions. [2022-12-14 22:09:21,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:21,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:21,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:21,026 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:09:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 1036 states and 3183 transitions. [2022-12-14 22:09:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 3183 transitions. [2022-12-14 22:09:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:22,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:22,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:22,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:22,426 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:09:26,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:26,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 1039 states and 3189 transitions. [2022-12-14 22:09:26,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 3189 transitions. [2022-12-14 22:09:26,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:26,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:26,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:26,102 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:09:28,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:28,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 1042 states and 3195 transitions. [2022-12-14 22:09:28,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 3195 transitions. [2022-12-14 22:09:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:28,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:28,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:28,803 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:09:31,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:31,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3201 states to 1045 states and 3201 transitions. [2022-12-14 22:09:31,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 3201 transitions. [2022-12-14 22:09:31,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:31,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:31,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:09:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:31,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 1047 states and 3202 transitions. [2022-12-14 22:09:31,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 3202 transitions. [2022-12-14 22:09:31,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:31,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:31,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:09:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:32,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 1048 states and 3202 transitions. [2022-12-14 22:09:32,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 3202 transitions. [2022-12-14 22:09:32,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:32,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:32,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:09:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 1051 states and 3220 transitions. [2022-12-14 22:09:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 3220 transitions. [2022-12-14 22:09:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:35,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:35,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:09:37,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 1054 states and 3223 transitions. [2022-12-14 22:09:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 3223 transitions. [2022-12-14 22:09:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:37,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:37,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:37,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:37,845 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:09:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 1057 states and 3229 transitions. [2022-12-14 22:09:38,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 3229 transitions. [2022-12-14 22:09:38,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:38,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:38,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:38,843 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:09:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 1060 states and 3235 transitions. [2022-12-14 22:09:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 3235 transitions. [2022-12-14 22:09:40,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:40,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:40,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:40,783 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:09:41,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:41,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 1061 states and 3238 transitions. [2022-12-14 22:09:41,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 3238 transitions. [2022-12-14 22:09:41,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:41,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:41,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:41,959 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:09:47,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:47,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 1064 states and 3246 transitions. [2022-12-14 22:09:47,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 3246 transitions. [2022-12-14 22:09:47,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:47,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:47,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:47,048 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:09:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:47,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 1065 states and 3247 transitions. [2022-12-14 22:09:47,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 3247 transitions. [2022-12-14 22:09:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:47,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:47,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:47,737 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:09:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:48,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 1065 states and 3246 transitions. [2022-12-14 22:09:48,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 3246 transitions. [2022-12-14 22:09:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:48,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:48,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:48,902 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:09:52,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 1069 states and 3253 transitions. [2022-12-14 22:09:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 3253 transitions. [2022-12-14 22:09:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:52,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:52,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:52,190 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:09:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:54,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 1070 states and 3254 transitions. [2022-12-14 22:09:54,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 3254 transitions. [2022-12-14 22:09:54,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:54,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:54,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:09:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:56,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 1074 states and 3258 transitions. [2022-12-14 22:09:56,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 3258 transitions. [2022-12-14 22:09:56,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:56,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:56,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:09:57,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:57,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 1074 states and 3257 transitions. [2022-12-14 22:09:57,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 3257 transitions. [2022-12-14 22:09:57,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:57,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:57,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:57,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:57,817 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:09:59,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:59,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1077 states and 3264 transitions. [2022-12-14 22:09:59,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 3264 transitions. [2022-12-14 22:09:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:09:59,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:59,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:10:00,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:00,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 1080 states and 3271 transitions. [2022-12-14 22:10:00,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 3271 transitions. [2022-12-14 22:10:00,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:10:00,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:00,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:01,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:02,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:02,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 1082 states and 3274 transitions. [2022-12-14 22:10:02,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 3274 transitions. [2022-12-14 22:10:02,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:10:02,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:02,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 1083 states and 3274 transitions. [2022-12-14 22:10:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 3274 transitions. [2022-12-14 22:10:03,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:10:03,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:03,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:03,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:04,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 1084 states and 3274 transitions. [2022-12-14 22:10:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 3274 transitions. [2022-12-14 22:10:04,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:04,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:04,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:04,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:04,696 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 22:10:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 1091 states and 3289 transitions. [2022-12-14 22:10:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 3289 transitions. [2022-12-14 22:10:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:10,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:10,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:10,482 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:10:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 1091 states and 3288 transitions. [2022-12-14 22:10:11,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 3288 transitions. [2022-12-14 22:10:11,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:11,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:11,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:10:11,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 1092 states and 3288 transitions. [2022-12-14 22:10:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 3288 transitions. [2022-12-14 22:10:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:11,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:11,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:11,869 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:10:11,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 1093 states and 3288 transitions. [2022-12-14 22:10:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 3288 transitions. [2022-12-14 22:10:11,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:11,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:11,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:11,978 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:10:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:12,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 1094 states and 3288 transitions. [2022-12-14 22:10:12,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 3288 transitions. [2022-12-14 22:10:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:12,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:12,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:10:13,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:13,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 1097 states and 3293 transitions. [2022-12-14 22:10:13,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 3293 transitions. [2022-12-14 22:10:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:13,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:13,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:10:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 1100 states and 3298 transitions. [2022-12-14 22:10:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3298 transitions. [2022-12-14 22:10:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:16,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:16,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:16,109 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:10:17,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:17,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 1103 states and 3303 transitions. [2022-12-14 22:10:17,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 3303 transitions. [2022-12-14 22:10:17,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:17,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:17,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:17,277 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:10:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 1106 states and 3308 transitions. [2022-12-14 22:10:18,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 3308 transitions. [2022-12-14 22:10:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:18,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:18,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:18,611 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:10:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:18,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 1108 states and 3309 transitions. [2022-12-14 22:10:18,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 3309 transitions. [2022-12-14 22:10:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:18,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:18,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:18,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:18,726 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:10:23,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:23,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 1112 states and 3318 transitions. [2022-12-14 22:10:23,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 3318 transitions. [2022-12-14 22:10:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:23,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:23,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:23,060 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:10:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 1115 states and 3323 transitions. [2022-12-14 22:10:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 3323 transitions. [2022-12-14 22:10:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:24,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:24,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:24,327 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:10:27,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 1118 states and 3337 transitions. [2022-12-14 22:10:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 3337 transitions. [2022-12-14 22:10:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:27,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:27,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:27,289 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:10:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 1122 states and 3353 transitions. [2022-12-14 22:10:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 3353 transitions. [2022-12-14 22:10:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:29,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:29,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:29,252 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:10:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 1123 states and 3358 transitions. [2022-12-14 22:10:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 3358 transitions. [2022-12-14 22:10:30,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:30,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:30,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:30,295 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:10:32,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:32,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 1125 states and 3365 transitions. [2022-12-14 22:10:32,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 3365 transitions. [2022-12-14 22:10:32,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:32,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:32,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:32,916 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:10:34,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 1126 states and 3366 transitions. [2022-12-14 22:10:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 3366 transitions. [2022-12-14 22:10:34,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:34,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:34,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:34,191 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:10:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 1127 states and 3367 transitions. [2022-12-14 22:10:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 3367 transitions. [2022-12-14 22:10:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:35,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:35,589 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:10:35,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:35,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 1129 states and 3370 transitions. [2022-12-14 22:10:35,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 3370 transitions. [2022-12-14 22:10:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:35,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:35,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:35,664 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:10:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 1130 states and 3370 transitions. [2022-12-14 22:10:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 3370 transitions. [2022-12-14 22:10:35,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:35,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:35,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:35,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:35,729 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:10:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:36,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 1131 states and 3370 transitions. [2022-12-14 22:10:36,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 3370 transitions. [2022-12-14 22:10:36,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:36,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:36,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:37,001 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:10:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 1134 states and 3377 transitions. [2022-12-14 22:10:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 3377 transitions. [2022-12-14 22:10:40,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:40,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:40,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:40,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:10:44,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:44,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3385 states to 1137 states and 3385 transitions. [2022-12-14 22:10:44,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 3385 transitions. [2022-12-14 22:10:44,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:44,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:44,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:44,299 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:10:47,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 1140 states and 3393 transitions. [2022-12-14 22:10:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 3393 transitions. [2022-12-14 22:10:47,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:47,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:47,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:48,487 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3465 states to 1148 states and 3465 transitions. [2022-12-14 22:10:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 3465 transitions. [2022-12-14 22:10:53,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:53,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:53,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:53,653 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 22:10:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:56,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 1151 states and 3473 transitions. [2022-12-14 22:10:56,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 3473 transitions. [2022-12-14 22:10:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:56,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:56,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:56,227 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:59,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:59,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 1155 states and 3503 transitions. [2022-12-14 22:10:59,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 3503 transitions. [2022-12-14 22:10:59,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:10:59,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:59,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 22:11:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:00,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 1159 states and 3517 transitions. [2022-12-14 22:11:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 3517 transitions. [2022-12-14 22:11:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:11:00,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:00,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:00,379 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:03,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:03,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 1163 states and 3537 transitions. [2022-12-14 22:11:03,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 3537 transitions. [2022-12-14 22:11:03,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:11:03,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:03,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:03,560 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:06,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 1166 states and 3557 transitions. [2022-12-14 22:11:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 3557 transitions. [2022-12-14 22:11:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:11:06,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:06,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:06,274 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 22:11:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 1168 states and 3569 transitions. [2022-12-14 22:11:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 3569 transitions. [2022-12-14 22:11:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:07,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:07,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:11:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 1169 states and 3569 transitions. [2022-12-14 22:11:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 3569 transitions. [2022-12-14 22:11:07,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:07,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:07,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:07,561 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:11:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:07,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 1170 states and 3569 transitions. [2022-12-14 22:11:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 3569 transitions. [2022-12-14 22:11:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:07,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:07,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:07,641 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:11:07,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 1171 states and 3569 transitions. [2022-12-14 22:11:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3569 transitions. [2022-12-14 22:11:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:07,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:07,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:11:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:08,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 1173 states and 3570 transitions. [2022-12-14 22:11:08,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 3570 transitions. [2022-12-14 22:11:08,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:08,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:08,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:08,365 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:11:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 1175 states and 3572 transitions. [2022-12-14 22:11:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 3572 transitions. [2022-12-14 22:11:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:08,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:08,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:11:10,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:10,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 1178 states and 3577 transitions. [2022-12-14 22:11:10,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 3577 transitions. [2022-12-14 22:11:10,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:10,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:10,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:11:14,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:14,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 1185 states and 3601 transitions. [2022-12-14 22:11:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 3601 transitions. [2022-12-14 22:11:14,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:14,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:14,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:11:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3602 states to 1187 states and 3602 transitions. [2022-12-14 22:11:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 3602 transitions. [2022-12-14 22:11:15,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:15,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:15,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:15,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:15,337 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:11:19,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 1191 states and 3616 transitions. [2022-12-14 22:11:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 3616 transitions. [2022-12-14 22:11:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:19,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:19,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:19,215 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:11:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:21,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1194 states and 3622 transitions. [2022-12-14 22:11:21,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 3622 transitions. [2022-12-14 22:11:21,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:21,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:21,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:21,951 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:11:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1197 states and 3628 transitions. [2022-12-14 22:11:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 3628 transitions. [2022-12-14 22:11:23,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:23,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:23,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:23,396 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:11:24,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:24,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 1200 states and 3633 transitions. [2022-12-14 22:11:24,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 3633 transitions. [2022-12-14 22:11:24,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:24,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:24,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:24,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:24,696 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:11:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:28,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1204 states and 3640 transitions. [2022-12-14 22:11:28,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 3640 transitions. [2022-12-14 22:11:28,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:28,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:28,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:28,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:28,790 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:11:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3643 states to 1207 states and 3643 transitions. [2022-12-14 22:11:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 3643 transitions. [2022-12-14 22:11:30,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:30,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:30,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:30,737 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:11:31,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:31,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3643 states to 1208 states and 3643 transitions. [2022-12-14 22:11:31,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 3643 transitions. [2022-12-14 22:11:31,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:31,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:31,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:31,368 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:11:34,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:34,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 1210 states and 3655 transitions. [2022-12-14 22:11:34,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 3655 transitions. [2022-12-14 22:11:34,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:34,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:34,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:11:37,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:37,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3656 states to 1212 states and 3656 transitions. [2022-12-14 22:11:37,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 3656 transitions. [2022-12-14 22:11:37,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:37,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:37,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:11:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 1215 states and 3664 transitions. [2022-12-14 22:11:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 3664 transitions. [2022-12-14 22:11:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:39,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:11:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1218 states and 3672 transitions. [2022-12-14 22:11:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 3672 transitions. [2022-12-14 22:11:41,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:41,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:41,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:41,089 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:11:41,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:41,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1220 states and 3675 transitions. [2022-12-14 22:11:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 3675 transitions. [2022-12-14 22:11:41,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:41,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:41,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:41,158 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:11:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1221 states and 3675 transitions. [2022-12-14 22:11:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 3675 transitions. [2022-12-14 22:11:41,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:41,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:41,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:41,218 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:11:42,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:42,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1222 states and 3675 transitions. [2022-12-14 22:11:42,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 3675 transitions. [2022-12-14 22:11:42,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:42,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:42,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:42,503 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:11:45,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:45,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1225 states and 3681 transitions. [2022-12-14 22:11:45,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 3681 transitions. [2022-12-14 22:11:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:45,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:45,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:45,858 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:11:47,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:47,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1228 states and 3686 transitions. [2022-12-14 22:11:47,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 3686 transitions. [2022-12-14 22:11:47,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:47,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:47,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:47,352 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:11:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:51,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 1231 states and 3693 transitions. [2022-12-14 22:11:51,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 3693 transitions. [2022-12-14 22:11:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:51,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:51,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:11:55,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:55,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 1234 states and 3699 transitions. [2022-12-14 22:11:55,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 3699 transitions. [2022-12-14 22:11:55,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:55,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:55,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:11:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 1237 states and 3705 transitions. [2022-12-14 22:11:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 3705 transitions. [2022-12-14 22:11:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:11:56,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:56,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:12:00,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:00,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 1240 states and 3714 transitions. [2022-12-14 22:12:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 3714 transitions. [2022-12-14 22:12:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:12:00,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:00,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:00,577 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:12:03,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3718 states to 1243 states and 3718 transitions. [2022-12-14 22:12:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 3718 transitions. [2022-12-14 22:12:03,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:12:03,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:03,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:03,942 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:12:05,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:05,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 1246 states and 3724 transitions. [2022-12-14 22:12:05,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 3724 transitions. [2022-12-14 22:12:05,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:12:05,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:05,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:05,204 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:12:09,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1254 states and 3748 transitions. [2022-12-14 22:12:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 3748 transitions. [2022-12-14 22:12:09,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:12:09,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:09,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:09,098 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:12:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1258 states and 3754 transitions. [2022-12-14 22:12:12,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 3754 transitions. [2022-12-14 22:12:12,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:12:12,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:12,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:12:15,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:15,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3763 states to 1262 states and 3763 transitions. [2022-12-14 22:12:15,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 3763 transitions. [2022-12-14 22:12:15,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:12:15,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:15,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:12:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 1264 states and 3767 transitions. [2022-12-14 22:12:16,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 3767 transitions. [2022-12-14 22:12:16,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:16,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:16,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:16,781 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:12:18,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:18,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 1267 states and 3771 transitions. [2022-12-14 22:12:18,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 3771 transitions. [2022-12-14 22:12:18,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:18,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:18,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:18,370 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:12:18,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:18,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 1269 states and 3772 transitions. [2022-12-14 22:12:18,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 3772 transitions. [2022-12-14 22:12:18,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:18,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:18,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:12:20,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:20,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 1271 states and 3774 transitions. [2022-12-14 22:12:20,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 3774 transitions. [2022-12-14 22:12:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:20,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:20,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:20,508 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:12:20,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 1273 states and 3775 transitions. [2022-12-14 22:12:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 3775 transitions. [2022-12-14 22:12:20,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:20,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:20,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:20,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:20,603 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:12:24,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 1276 states and 3778 transitions. [2022-12-14 22:12:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 3778 transitions. [2022-12-14 22:12:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:24,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:24,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:24,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:12:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:29,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 1280 states and 3787 transitions. [2022-12-14 22:12:29,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 3787 transitions. [2022-12-14 22:12:29,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:29,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:29,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:29,114 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:12:29,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:29,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 1282 states and 3789 transitions. [2022-12-14 22:12:29,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 3789 transitions. [2022-12-14 22:12:29,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:29,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:29,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:12:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 1283 states and 3789 transitions. [2022-12-14 22:12:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 3789 transitions. [2022-12-14 22:12:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:29,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:29,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:29,251 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:12:30,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:30,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 1286 states and 3791 transitions. [2022-12-14 22:12:30,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 3791 transitions. [2022-12-14 22:12:30,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:30,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:30,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:30,781 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:12:34,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:34,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1288 states and 3796 transitions. [2022-12-14 22:12:34,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 3796 transitions. [2022-12-14 22:12:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:34,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:34,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:12:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1291 states and 3803 transitions. [2022-12-14 22:12:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 3803 transitions. [2022-12-14 22:12:35,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:35,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:35,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:35,421 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:12:38,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:38,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 1294 states and 3810 transitions. [2022-12-14 22:12:38,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 3810 transitions. [2022-12-14 22:12:38,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:38,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:38,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:38,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:12:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 1296 states and 3812 transitions. [2022-12-14 22:12:38,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 3812 transitions. [2022-12-14 22:12:38,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:38,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:38,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:38,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:38,433 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:12:38,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 1297 states and 3812 transitions. [2022-12-14 22:12:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 3812 transitions. [2022-12-14 22:12:38,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:38,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:38,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:38,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:38,502 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:12:40,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:40,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 1299 states and 3814 transitions. [2022-12-14 22:12:40,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 3814 transitions. [2022-12-14 22:12:40,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:40,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:40,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:40,854 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:12:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:41,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 1301 states and 3817 transitions. [2022-12-14 22:12:41,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 3817 transitions. [2022-12-14 22:12:41,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:41,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:41,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:12:41,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 1302 states and 3817 transitions. [2022-12-14 22:12:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 3817 transitions. [2022-12-14 22:12:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:41,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:41,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:41,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:41,083 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:12:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 1303 states and 3817 transitions. [2022-12-14 22:12:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 3817 transitions. [2022-12-14 22:12:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:42,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:42,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:42,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:42,438 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:12:43,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:43,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 1304 states and 3817 transitions. [2022-12-14 22:12:43,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 3817 transitions. [2022-12-14 22:12:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:43,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:43,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:43,212 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:12:43,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:43,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 1305 states and 3817 transitions. [2022-12-14 22:12:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 3817 transitions. [2022-12-14 22:12:43,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:43,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:43,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:12:43,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:43,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 1306 states and 3817 transitions. [2022-12-14 22:12:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 3817 transitions. [2022-12-14 22:12:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:43,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:43,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:12:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 1309 states and 3825 transitions. [2022-12-14 22:12:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 3825 transitions. [2022-12-14 22:12:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:45,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:45,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:45,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:45,263 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:12:45,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:45,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 1310 states and 3825 transitions. [2022-12-14 22:12:45,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 3825 transitions. [2022-12-14 22:12:45,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:45,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:45,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:45,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:12:47,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:47,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 1313 states and 3830 transitions. [2022-12-14 22:12:47,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 3830 transitions. [2022-12-14 22:12:47,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:47,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:47,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:12:48,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:48,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1316 states and 3834 transitions. [2022-12-14 22:12:48,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 3834 transitions. [2022-12-14 22:12:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:48,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:48,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:12:50,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:50,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 1319 states and 3839 transitions. [2022-12-14 22:12:50,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 3839 transitions. [2022-12-14 22:12:50,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:50,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:50,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:50,604 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:12:52,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:52,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1322 states and 3842 transitions. [2022-12-14 22:12:52,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 3842 transitions. [2022-12-14 22:12:52,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:52,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:52,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:52,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:12:53,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:53,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 1322 states and 3841 transitions. [2022-12-14 22:12:53,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 3841 transitions. [2022-12-14 22:12:53,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:12:53,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:53,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:53,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:13:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 1330 states and 3864 transitions. [2022-12-14 22:13:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 3864 transitions. [2022-12-14 22:13:01,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:13:01,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:01,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:01,202 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:13:04,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:04,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 1334 states and 3873 transitions. [2022-12-14 22:13:04,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 3873 transitions. [2022-12-14 22:13:04,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:13:04,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:04,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:04,365 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:13:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 1338 states and 3879 transitions. [2022-12-14 22:13:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 3879 transitions. [2022-12-14 22:13:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:13:06,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:06,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:13:07,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:07,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 1340 states and 3883 transitions. [2022-12-14 22:13:07,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 3883 transitions. [2022-12-14 22:13:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:07,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:07,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:13:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 1343 states and 3890 transitions. [2022-12-14 22:13:10,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 3890 transitions. [2022-12-14 22:13:10,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:10,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:10,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:10,552 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:13:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:12,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1346 states and 3897 transitions. [2022-12-14 22:13:12,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 3897 transitions. [2022-12-14 22:13:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:12,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:12,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:13:13,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:13,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 1346 states and 3896 transitions. [2022-12-14 22:13:13,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 3896 transitions. [2022-12-14 22:13:13,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:13,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:13,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:13,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:13:19,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:19,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 1350 states and 3909 transitions. [2022-12-14 22:13:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 3909 transitions. [2022-12-14 22:13:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:19,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:19,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:19,266 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:13:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 1353 states and 3916 transitions. [2022-12-14 22:13:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 3916 transitions. [2022-12-14 22:13:22,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:22,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:22,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:22,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:13:23,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 1354 states and 3921 transitions. [2022-12-14 22:13:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 3921 transitions. [2022-12-14 22:13:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:23,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:23,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:23,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:13:26,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:26,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 1358 states and 3938 transitions. [2022-12-14 22:13:26,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 3938 transitions. [2022-12-14 22:13:26,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:26,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:26,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:26,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:26,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:13:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:28,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3939 states to 1360 states and 3939 transitions. [2022-12-14 22:13:28,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 3939 transitions. [2022-12-14 22:13:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:28,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:28,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:28,603 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:13:30,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:30,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 1362 states and 3941 transitions. [2022-12-14 22:13:30,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 3941 transitions. [2022-12-14 22:13:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:30,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:30,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:30,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:30,601 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:13:30,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 1364 states and 3942 transitions. [2022-12-14 22:13:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 3942 transitions. [2022-12-14 22:13:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:30,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:30,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:30,667 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:13:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:30,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 1366 states and 3943 transitions. [2022-12-14 22:13:30,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 3943 transitions. [2022-12-14 22:13:30,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:30,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:30,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:30,728 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:13:34,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:34,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 1369 states and 3947 transitions. [2022-12-14 22:13:34,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 3947 transitions. [2022-12-14 22:13:34,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:34,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:34,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:13:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 1372 states and 3950 transitions. [2022-12-14 22:13:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 3950 transitions. [2022-12-14 22:13:38,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:38,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:38,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:13:38,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:38,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 1374 states and 3952 transitions. [2022-12-14 22:13:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 3952 transitions. [2022-12-14 22:13:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:38,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:38,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:13:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:38,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 1375 states and 3952 transitions. [2022-12-14 22:13:38,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 3952 transitions. [2022-12-14 22:13:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:38,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:38,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:38,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:13:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 1377 states and 3953 transitions. [2022-12-14 22:13:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 3953 transitions. [2022-12-14 22:13:40,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:40,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:40,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:40,376 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:13:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 1379 states and 3955 transitions. [2022-12-14 22:13:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 3955 transitions. [2022-12-14 22:13:40,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:40,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:40,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:40,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:40,573 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:13:40,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:40,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 1380 states and 3955 transitions. [2022-12-14 22:13:40,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 3955 transitions. [2022-12-14 22:13:40,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:40,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:40,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:40,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:40,648 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:13:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 1381 states and 3955 transitions. [2022-12-14 22:13:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 3955 transitions. [2022-12-14 22:13:40,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:40,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:40,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:40,787 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:13:40,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:40,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 1382 states and 3955 transitions. [2022-12-14 22:13:40,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 3955 transitions. [2022-12-14 22:13:40,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:40,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:40,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:40,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:40,901 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:13:40,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:40,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 1383 states and 3955 transitions. [2022-12-14 22:13:40,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 3955 transitions. [2022-12-14 22:13:40,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:40,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:40,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 22:13:41,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 1384 states and 3956 transitions. [2022-12-14 22:13:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 3956 transitions. [2022-12-14 22:13:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:41,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:41,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:41,987 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:13:45,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:45,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 1385 states and 3957 transitions. [2022-12-14 22:13:45,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 3957 transitions. [2022-12-14 22:13:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:13:45,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:45,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:13:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:47,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 1386 states and 3958 transitions. [2022-12-14 22:13:47,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 3958 transitions. [2022-12-14 22:13:47,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:13:47,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:47,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:48,454 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:52,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 1393 states and 4022 transitions. [2022-12-14 22:13:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 4022 transitions. [2022-12-14 22:13:52,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:13:52,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:52,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:52,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:52,978 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 22:13:56,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:56,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 1397 states and 4039 transitions. [2022-12-14 22:13:56,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 4039 transitions. [2022-12-14 22:13:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:13:56,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:56,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:56,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:56,236 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:59,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 1400 states and 4058 transitions. [2022-12-14 22:13:59,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 4058 transitions. [2022-12-14 22:13:59,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:13:59,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:59,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:59,821 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:04,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:04,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 1404 states and 4087 transitions. [2022-12-14 22:14:04,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 4087 transitions. [2022-12-14 22:14:04,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:04,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:04,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:04,575 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 22:14:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 1407 states and 4103 transitions. [2022-12-14 22:14:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 4103 transitions. [2022-12-14 22:14:06,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:06,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:06,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 1410 states and 4122 transitions. [2022-12-14 22:14:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 4122 transitions. [2022-12-14 22:14:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:07,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:07,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:14:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:09,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 1410 states and 4121 transitions. [2022-12-14 22:14:09,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 4121 transitions. [2022-12-14 22:14:09,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:09,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:09,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:14:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:10,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 1411 states and 4121 transitions. [2022-12-14 22:14:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 4121 transitions. [2022-12-14 22:14:10,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:10,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:10,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:10,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:14:11,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 1412 states and 4121 transitions. [2022-12-14 22:14:11,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 4121 transitions. [2022-12-14 22:14:11,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:11,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:11,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:11,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:11,804 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:14:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 1413 states and 4121 transitions. [2022-12-14 22:14:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 4121 transitions. [2022-12-14 22:14:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:12,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:12,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:14:14,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 1413 states and 4120 transitions. [2022-12-14 22:14:14,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 4120 transitions. [2022-12-14 22:14:14,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:14,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:14,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:14,422 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:14:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:16,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 1413 states and 4118 transitions. [2022-12-14 22:14:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 4118 transitions. [2022-12-14 22:14:16,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:16,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:16,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:14:17,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 1413 states and 4117 transitions. [2022-12-14 22:14:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 4117 transitions. [2022-12-14 22:14:17,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:17,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:17,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:14:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 1416 states and 4122 transitions. [2022-12-14 22:14:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 4122 transitions. [2022-12-14 22:14:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:21,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:21,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:21,527 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:14:27,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:27,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4146 states to 1424 states and 4146 transitions. [2022-12-14 22:14:27,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 4146 transitions. [2022-12-14 22:14:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:27,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:27,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:14:30,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:30,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 1429 states and 4154 transitions. [2022-12-14 22:14:30,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 4154 transitions. [2022-12-14 22:14:30,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:30,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:30,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:30,586 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:14:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:38,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 1437 states and 4184 transitions. [2022-12-14 22:14:38,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 4184 transitions. [2022-12-14 22:14:38,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:38,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:38,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:38,900 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:14:40,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:40,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 1439 states and 4189 transitions. [2022-12-14 22:14:40,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 4189 transitions. [2022-12-14 22:14:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:40,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:40,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:14:43,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:43,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 1442 states and 4197 transitions. [2022-12-14 22:14:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 4197 transitions. [2022-12-14 22:14:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:43,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:43,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:43,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:43,470 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:14:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 1444 states and 4202 transitions. [2022-12-14 22:14:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 4202 transitions. [2022-12-14 22:14:45,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:45,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:45,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:45,011 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:14:45,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:45,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 1446 states and 4203 transitions. [2022-12-14 22:14:45,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 4203 transitions. [2022-12-14 22:14:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:45,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:45,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:14:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 1448 states and 4205 transitions. [2022-12-14 22:14:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 4205 transitions. [2022-12-14 22:14:48,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:48,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:48,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:14:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4207 states to 1450 states and 4207 transitions. [2022-12-14 22:14:48,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 4207 transitions. [2022-12-14 22:14:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:48,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:48,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:48,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:48,731 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:14:48,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 1452 states and 4208 transitions. [2022-12-14 22:14:48,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 4208 transitions. [2022-12-14 22:14:48,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:48,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:48,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:48,782 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:14:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 1454 states and 4212 transitions. [2022-12-14 22:14:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 4212 transitions. [2022-12-14 22:14:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:52,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:52,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:14:52,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 1455 states and 4212 transitions. [2022-12-14 22:14:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 4212 transitions. [2022-12-14 22:14:52,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:52,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:52,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:52,580 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:14:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 1456 states and 4212 transitions. [2022-12-14 22:14:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 4212 transitions. [2022-12-14 22:14:52,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:52,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:52,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:52,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:14:54,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:54,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 1456 states and 4211 transitions. [2022-12-14 22:14:54,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 4211 transitions. [2022-12-14 22:14:54,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:54,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:54,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:54,211 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:14:55,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 1456 states and 4210 transitions. [2022-12-14 22:14:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 4210 transitions. [2022-12-14 22:14:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:14:55,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:55,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:55,712 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:14:57,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:57,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4215 states to 1458 states and 4215 transitions. [2022-12-14 22:14:57,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 4215 transitions. [2022-12-14 22:14:57,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:14:57,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:57,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 22:15:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4235 states to 1465 states and 4235 transitions. [2022-12-14 22:15:05,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 4235 transitions. [2022-12-14 22:15:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:15:05,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:05,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 22:15:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 1469 states and 4248 transitions. [2022-12-14 22:15:10,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 4248 transitions. [2022-12-14 22:15:10,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:15:10,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:10,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 22:15:12,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:12,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 1472 states and 4253 transitions. [2022-12-14 22:15:12,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 4253 transitions. [2022-12-14 22:15:12,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:15:12,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:12,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:12,567 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 22:15:14,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:14,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 1475 states and 4258 transitions. [2022-12-14 22:15:14,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 4258 transitions. [2022-12-14 22:15:14,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:15:14,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:14,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:14,423 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 5 proven. 50 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:15:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 1478 states and 4269 transitions. [2022-12-14 22:15:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 4269 transitions. [2022-12-14 22:15:17,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:15:17,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:17,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:17,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:17,900 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:15:26,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:26,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4300 states to 1485 states and 4300 transitions. [2022-12-14 22:15:26,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 4300 transitions. [2022-12-14 22:15:26,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:15:26,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:26,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:26,207 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:15:27,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:27,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 1485 states and 4299 transitions. [2022-12-14 22:15:27,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 4299 transitions. [2022-12-14 22:15:27,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:15:27,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:27,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:27,726 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:15:32,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 1489 states and 4306 transitions. [2022-12-14 22:15:32,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 4306 transitions. [2022-12-14 22:15:32,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:15:32,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:32,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:32,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.