./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label17.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/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_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label17.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 09db197a4bc835c4357a369c0d6e9c99a50322d20849e0303ed04dd1e516e51b --- 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 21:53:06,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:53:06,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:53:06,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:53:06,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:53:06,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:53:06,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:53:06,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:53:06,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:53:06,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:53:06,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:53:06,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:53:06,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:53:06,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:53:06,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:53:06,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:53:06,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:53:06,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:53:06,440 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:53:06,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:53:06,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:53:06,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:53:06,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:53:06,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:53:06,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:53:06,465 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:53:06,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:53:06,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:53:06,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:53:06,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:53:06,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:53:06,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:53:06,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:53:06,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:53:06,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:53:06,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:53:06,470 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:53:06,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:53:06,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:53:06,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:53:06,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:53:06,472 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:53:06,486 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:53:06,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:53:06,487 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:53:06,487 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:53:06,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:53:06,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:53:06,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:53:06,488 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:53:06,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:53:06,488 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:53:06,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:53:06,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:53:06,488 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:53:06,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:53:06,489 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:53:06,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:53:06,489 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:53:06,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:53:06,489 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:53:06,489 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:53:06,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:53:06,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:53:06,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:53:06,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:53:06,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:53:06,490 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:53:06,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:53:06,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:53:06,490 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_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09db197a4bc835c4357a369c0d6e9c99a50322d20849e0303ed04dd1e516e51b [2022-12-14 21:53:06,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:53:06,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:53:06,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:53:06,672 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:53:06,672 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:53:06,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label17.c [2022-12-14 21:53:09,234 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:53:09,441 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:53:09,442 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/sv-benchmarks/c/eca-rers2012/Problem03_label17.c [2022-12-14 21:53:09,452 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/bin/ukojak-rkRKPMF4O4/data/4f20b50b9/9bb1ac5e48be4e4bbdbe3bae0ba7f99a/FLAG83b5c9b9a [2022-12-14 21:53:09,785 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/bin/ukojak-rkRKPMF4O4/data/4f20b50b9/9bb1ac5e48be4e4bbdbe3bae0ba7f99a [2022-12-14 21:53:09,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:53:09,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:53:09,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:53:09,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:53:09,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:53:09,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:53:09" (1/1) ... [2022-12-14 21:53:09,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a67c9d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:09, skipping insertion in model container [2022-12-14 21:53:09,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:53:09" (1/1) ... [2022-12-14 21:53:09,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:53:09,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:53:10,177 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/sv-benchmarks/c/eca-rers2012/Problem03_label17.c[61094,61107] [2022-12-14 21:53:10,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:53:10,200 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:53:10,373 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/sv-benchmarks/c/eca-rers2012/Problem03_label17.c[61094,61107] [2022-12-14 21:53:10,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:53:10,391 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:53:10,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:10 WrapperNode [2022-12-14 21:53:10,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:53:10,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:53:10,392 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:53:10,392 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:53:10,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:10" (1/1) ... [2022-12-14 21:53:10,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:10" (1/1) ... [2022-12-14 21:53:10,490 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 21:53:10,490 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:53:10,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:53:10,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:53:10,491 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:53:10,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:10" (1/1) ... [2022-12-14 21:53:10,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:10" (1/1) ... [2022-12-14 21:53:10,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:10" (1/1) ... [2022-12-14 21:53:10,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:10" (1/1) ... [2022-12-14 21:53:10,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:10" (1/1) ... [2022-12-14 21:53:10,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:10" (1/1) ... [2022-12-14 21:53:10,579 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:10" (1/1) ... [2022-12-14 21:53:10,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:10" (1/1) ... [2022-12-14 21:53:10,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:53:10,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:53:10,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:53:10,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:53:10,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:53:10" (1/1) ... [2022-12-14 21:53:10,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:53:10,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:53:10,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:53:10,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9762d4-28d0-4fc0-8eba-0ecf620d7708/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:53:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:53:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:53:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:53:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:53:10,719 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:53:10,721 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:53:12,060 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:53:12,344 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:53:12,344 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:53:12,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:53:12 BoogieIcfgContainer [2022-12-14 21:53:12,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:53:12,348 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:53:12,348 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:53:12,358 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:53:12,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:53:12" (1/1) ... [2022-12-14 21:53:12,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:53:12,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 21:53:12,421 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 21:53:12,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 21:53:12,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:12,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:13,077 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 21:53:13,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:13,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 289 states and 517 transitions. [2022-12-14 21:53:13,839 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 517 transitions. [2022-12-14 21:53:13,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:53:13,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:13,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:14,094 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 437 states and 723 transitions. [2022-12-14 21:53:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 723 transitions. [2022-12-14 21:53:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:53:15,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:15,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:15,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:15,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 444 states and 733 transitions. [2022-12-14 21:53:15,307 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 733 transitions. [2022-12-14 21:53:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 21:53:15,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:15,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:15,665 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 21:53:17,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 599 states and 967 transitions. [2022-12-14 21:53:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 967 transitions. [2022-12-14 21:53:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:53:17,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:17,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:17,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:17,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 618 states and 993 transitions. [2022-12-14 21:53:17,792 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 993 transitions. [2022-12-14 21:53:17,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 21:53:17,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:17,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:17,963 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:18,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 640 states and 1026 transitions. [2022-12-14 21:53:18,372 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1026 transitions. [2022-12-14 21:53:18,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:53:18,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:18,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:18,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:19,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 665 states and 1064 transitions. [2022-12-14 21:53:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1064 transitions. [2022-12-14 21:53:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:53:19,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:19,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:53:19,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:19,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 685 states and 1099 transitions. [2022-12-14 21:53:19,636 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1099 transitions. [2022-12-14 21:53:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:53:19,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:19,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:19,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:19,752 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:53:19,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 692 states and 1107 transitions. [2022-12-14 21:53:19,984 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1107 transitions. [2022-12-14 21:53:19,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:53:19,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:19,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:53:20,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:20,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 699 states and 1116 transitions. [2022-12-14 21:53:20,357 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1116 transitions. [2022-12-14 21:53:20,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:53:20,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:20,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:20,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:20,542 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:21,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:21,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 725 states and 1154 transitions. [2022-12-14 21:53:21,323 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1154 transitions. [2022-12-14 21:53:21,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:53:21,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:21,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:21,559 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:22,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 752 states and 1193 transitions. [2022-12-14 21:53:22,707 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1193 transitions. [2022-12-14 21:53:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:53:22,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:22,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:22,821 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:23,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:23,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 775 states and 1239 transitions. [2022-12-14 21:53:23,621 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1239 transitions. [2022-12-14 21:53:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:53:23,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:23,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:23,698 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 781 states and 1245 transitions. [2022-12-14 21:53:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1245 transitions. [2022-12-14 21:53:23,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:53:23,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:23,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:23,953 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:24,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 782 states and 1246 transitions. [2022-12-14 21:53:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1246 transitions. [2022-12-14 21:53:24,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:53:24,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:24,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:24,188 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 789 states and 1255 transitions. [2022-12-14 21:53:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1255 transitions. [2022-12-14 21:53:24,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:53:24,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:24,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:24,535 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:24,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 811 states and 1280 transitions. [2022-12-14 21:53:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1280 transitions. [2022-12-14 21:53:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:53:24,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:24,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:25,019 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:26,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:26,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 840 states and 1322 transitions. [2022-12-14 21:53:26,280 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1322 transitions. [2022-12-14 21:53:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:53:26,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:26,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:26,584 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:27,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:27,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 864 states and 1352 transitions. [2022-12-14 21:53:27,781 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1352 transitions. [2022-12-14 21:53:27,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:53:27,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:27,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:28,018 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:29,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:29,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 890 states and 1398 transitions. [2022-12-14 21:53:29,084 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1398 transitions. [2022-12-14 21:53:29,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:53:29,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:29,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:29,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 912 states and 1427 transitions. [2022-12-14 21:53:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1427 transitions. [2022-12-14 21:53:29,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:53:29,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:29,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:29,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:29,956 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:30,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:30,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 913 states and 1428 transitions. [2022-12-14 21:53:30,143 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1428 transitions. [2022-12-14 21:53:30,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:53:30,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:30,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:30,286 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:30,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 938 states and 1459 transitions. [2022-12-14 21:53:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1459 transitions. [2022-12-14 21:53:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:53:30,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:30,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:30,840 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:31,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:31,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 944 states and 1465 transitions. [2022-12-14 21:53:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1465 transitions. [2022-12-14 21:53:31,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:53:31,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:31,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:31,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:31,159 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:31,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 951 states and 1474 transitions. [2022-12-14 21:53:31,501 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1474 transitions. [2022-12-14 21:53:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:53:31,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:31,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 978 states and 1523 transitions. [2022-12-14 21:53:33,297 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1523 transitions. [2022-12-14 21:53:33,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:53:33,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:33,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:33,486 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:53:33,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:33,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 985 states and 1535 transitions. [2022-12-14 21:53:33,938 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1535 transitions. [2022-12-14 21:53:33,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:53:33,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:33,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:34,065 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:34,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 1010 states and 1569 transitions. [2022-12-14 21:53:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1569 transitions. [2022-12-14 21:53:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:53:34,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:34,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:34,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:35,077 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:35,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:35,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1032 states and 1595 transitions. [2022-12-14 21:53:35,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1595 transitions. [2022-12-14 21:53:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:53:35,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:35,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:36,055 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:36,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1058 states and 1627 transitions. [2022-12-14 21:53:36,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1627 transitions. [2022-12-14 21:53:36,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:53:36,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:36,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:36,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:37,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1059 states and 1630 transitions. [2022-12-14 21:53:37,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1630 transitions. [2022-12-14 21:53:37,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:53:37,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:37,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:37,402 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:37,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:37,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1060 states and 1633 transitions. [2022-12-14 21:53:37,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1633 transitions. [2022-12-14 21:53:37,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:53:37,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:37,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:37,983 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 1069 states and 1660 transitions. [2022-12-14 21:53:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1660 transitions. [2022-12-14 21:53:39,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:53:39,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:39,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:40,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1096 states and 1695 transitions. [2022-12-14 21:53:40,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1695 transitions. [2022-12-14 21:53:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:53:40,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:40,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:42,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1121 states and 1731 transitions. [2022-12-14 21:53:42,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1731 transitions. [2022-12-14 21:53:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:53:42,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:42,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:42,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:42,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1122 states and 1734 transitions. [2022-12-14 21:53:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1734 transitions. [2022-12-14 21:53:42,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:53:42,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:42,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:43,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:43,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1138 states and 1755 transitions. [2022-12-14 21:53:43,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1755 transitions. [2022-12-14 21:53:43,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:53:43,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:43,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:43,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1141 states and 1759 transitions. [2022-12-14 21:53:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1759 transitions. [2022-12-14 21:53:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:53:44,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:44,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:44,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:44,354 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:44,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:44,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1142 states and 1762 transitions. [2022-12-14 21:53:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1762 transitions. [2022-12-14 21:53:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:53:44,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:44,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:44,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:44,821 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:45,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:45,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1157 states and 1779 transitions. [2022-12-14 21:53:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1779 transitions. [2022-12-14 21:53:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:53:45,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:45,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:45,638 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:45,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:45,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1158 states and 1782 transitions. [2022-12-14 21:53:45,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1782 transitions. [2022-12-14 21:53:45,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:53:45,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:45,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1188 states and 1828 transitions. [2022-12-14 21:53:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1828 transitions. [2022-12-14 21:53:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:53:47,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:47,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1217 states and 1875 transitions. [2022-12-14 21:53:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1875 transitions. [2022-12-14 21:53:50,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:53:50,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:50,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:52,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:52,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1244 states and 1918 transitions. [2022-12-14 21:53:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1918 transitions. [2022-12-14 21:53:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:53:52,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:52,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:53,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1248 states and 1925 transitions. [2022-12-14 21:53:53,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1925 transitions. [2022-12-14 21:53:53,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:53:53,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:53,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:53,610 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1249 states and 1926 transitions. [2022-12-14 21:53:54,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1926 transitions. [2022-12-14 21:53:54,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:53:54,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:54,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:54,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:54,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1264 states and 1943 transitions. [2022-12-14 21:53:54,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1943 transitions. [2022-12-14 21:53:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:53:54,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:54,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:55,039 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:55,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1279 states and 1960 transitions. [2022-12-14 21:53:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1960 transitions. [2022-12-14 21:53:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:53:55,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:55,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:55,964 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1280 states and 1963 transitions. [2022-12-14 21:53:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1963 transitions. [2022-12-14 21:53:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:53:56,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:56,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:56,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:56,538 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:56,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1281 states and 1966 transitions. [2022-12-14 21:53:56,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1966 transitions. [2022-12-14 21:53:56,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:53:56,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:56,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:58,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:58,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1305 states and 1994 transitions. [2022-12-14 21:53:58,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1994 transitions. [2022-12-14 21:53:58,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:53:58,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:58,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:58,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:00,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1328 states and 2027 transitions. [2022-12-14 21:54:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2027 transitions. [2022-12-14 21:54:00,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:54:00,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:00,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:00,992 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:02,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1354 states and 2060 transitions. [2022-12-14 21:54:02,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2060 transitions. [2022-12-14 21:54:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:54:02,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:02,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:03,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:04,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:04,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1371 states and 2078 transitions. [2022-12-14 21:54:04,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2078 transitions. [2022-12-14 21:54:04,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:54:04,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:04,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:04,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:05,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1373 states and 2080 transitions. [2022-12-14 21:54:05,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2080 transitions. [2022-12-14 21:54:05,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:54:05,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:05,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:05,480 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:06,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1391 states and 2099 transitions. [2022-12-14 21:54:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2099 transitions. [2022-12-14 21:54:06,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:54:06,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:06,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:06,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:08,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1409 states and 2118 transitions. [2022-12-14 21:54:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2118 transitions. [2022-12-14 21:54:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:54:08,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:08,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:09,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:09,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1425 states and 2148 transitions. [2022-12-14 21:54:09,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2148 transitions. [2022-12-14 21:54:09,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:54:09,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:09,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:09,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:09,859 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1465 states and 2206 transitions. [2022-12-14 21:54:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2206 transitions. [2022-12-14 21:54:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:54:12,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:12,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:12,161 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:12,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1481 states and 2227 transitions. [2022-12-14 21:54:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2227 transitions. [2022-12-14 21:54:12,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:54:12,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:12,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:14,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:14,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1497 states and 2255 transitions. [2022-12-14 21:54:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2255 transitions. [2022-12-14 21:54:14,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:54:14,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:14,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:14,536 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:15,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1502 states and 2262 transitions. [2022-12-14 21:54:15,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2262 transitions. [2022-12-14 21:54:15,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:54:15,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:15,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:15,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1506 states and 2267 transitions. [2022-12-14 21:54:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2267 transitions. [2022-12-14 21:54:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:54:16,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:16,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:16,269 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1509 states and 2269 transitions. [2022-12-14 21:54:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2269 transitions. [2022-12-14 21:54:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:54:16,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:16,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:16,708 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:17,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:17,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1512 states and 2271 transitions. [2022-12-14 21:54:17,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2271 transitions. [2022-12-14 21:54:17,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:54:17,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:17,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:17,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:17,238 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:19,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:19,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1538 states and 2309 transitions. [2022-12-14 21:54:19,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2309 transitions. [2022-12-14 21:54:19,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:54:19,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:19,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:19,559 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:21,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:21,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1559 states and 2335 transitions. [2022-12-14 21:54:21,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2335 transitions. [2022-12-14 21:54:21,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:54:21,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:21,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:21,731 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1580 states and 2370 transitions. [2022-12-14 21:54:24,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2370 transitions. [2022-12-14 21:54:24,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:54:24,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:24,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1588 states and 2381 transitions. [2022-12-14 21:54:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2381 transitions. [2022-12-14 21:54:25,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:54:25,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:25,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:27,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:27,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1598 states and 2394 transitions. [2022-12-14 21:54:27,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2394 transitions. [2022-12-14 21:54:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:54:27,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:27,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:27,296 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:28,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:28,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1606 states and 2403 transitions. [2022-12-14 21:54:28,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2403 transitions. [2022-12-14 21:54:28,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:54:28,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:28,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:28,547 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1612 states and 2409 transitions. [2022-12-14 21:54:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2409 transitions. [2022-12-14 21:54:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:54:29,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:29,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:29,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1615 states and 2411 transitions. [2022-12-14 21:54:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2411 transitions. [2022-12-14 21:54:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:54:29,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:29,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:29,738 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:29,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1619 states and 2415 transitions. [2022-12-14 21:54:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2415 transitions. [2022-12-14 21:54:29,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:54:29,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:29,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:33,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:33,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1669 states and 2486 transitions. [2022-12-14 21:54:33,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2486 transitions. [2022-12-14 21:54:33,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:54:33,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:33,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:33,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:34,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1684 states and 2508 transitions. [2022-12-14 21:54:34,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2508 transitions. [2022-12-14 21:54:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:54:34,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:34,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:34,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1687 states and 2512 transitions. [2022-12-14 21:54:34,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2512 transitions. [2022-12-14 21:54:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:54:34,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:34,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:54:37,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:37,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1720 states and 2554 transitions. [2022-12-14 21:54:37,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2554 transitions. [2022-12-14 21:54:37,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:54:37,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:37,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:54:38,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1729 states and 2565 transitions. [2022-12-14 21:54:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2565 transitions. [2022-12-14 21:54:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:54:38,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:38,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:38,827 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1749 states and 2595 transitions. [2022-12-14 21:54:41,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2595 transitions. [2022-12-14 21:54:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:54:41,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:41,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:42,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:42,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1759 states and 2611 transitions. [2022-12-14 21:54:42,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2611 transitions. [2022-12-14 21:54:42,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:54:42,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:42,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:43,150 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1779 states and 2637 transitions. [2022-12-14 21:54:44,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2637 transitions. [2022-12-14 21:54:44,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 21:54:44,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:44,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:44,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:44,708 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:54:44,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1780 states and 2637 transitions. [2022-12-14 21:54:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2637 transitions. [2022-12-14 21:54:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 21:54:44,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:44,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:45,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:54:45,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:45,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1783 states and 2641 transitions. [2022-12-14 21:54:45,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2641 transitions. [2022-12-14 21:54:45,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 21:54:45,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:45,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:45,730 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:50,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1842 states and 2722 transitions. [2022-12-14 21:54:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2722 transitions. [2022-12-14 21:54:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:54:50,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:50,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:54:56,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1876 states and 2780 transitions. [2022-12-14 21:54:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2780 transitions. [2022-12-14 21:54:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:54:56,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:56,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:56,387 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:54:58,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:58,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1888 states and 2800 transitions. [2022-12-14 21:54:58,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2800 transitions. [2022-12-14 21:54:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:54:58,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:58,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:58,968 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:55:00,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:00,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1921 states and 2838 transitions. [2022-12-14 21:55:00,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2838 transitions. [2022-12-14 21:55:00,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:55:00,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:00,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:55:02,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:02,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1941 states and 2859 transitions. [2022-12-14 21:55:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2859 transitions. [2022-12-14 21:55:02,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:55:02,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:02,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:02,567 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:55:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 1961 states and 2882 transitions. [2022-12-14 21:55:04,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 2882 transitions. [2022-12-14 21:55:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:55:04,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:04,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:04,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:04,411 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:55:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:05,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1964 states and 2885 transitions. [2022-12-14 21:55:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2885 transitions. [2022-12-14 21:55:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:55:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:05,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:05,313 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:55:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:05,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1979 states and 2899 transitions. [2022-12-14 21:55:05,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 2899 transitions. [2022-12-14 21:55:05,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:55:05,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:05,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:06,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:06,104 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:55:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:06,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1994 states and 2913 transitions. [2022-12-14 21:55:06,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2913 transitions. [2022-12-14 21:55:06,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:55:06,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:06,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:12,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 2056 states and 2998 transitions. [2022-12-14 21:55:12,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2998 transitions. [2022-12-14 21:55:12,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 21:55:12,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:12,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:13,183 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:13,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:13,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 2067 states and 3011 transitions. [2022-12-14 21:55:13,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 3011 transitions. [2022-12-14 21:55:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:55:13,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:13,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:14,451 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 2097 states and 3050 transitions. [2022-12-14 21:55:16,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3050 transitions. [2022-12-14 21:55:16,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:55:16,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:16,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:16,974 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:21,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 2129 states and 3106 transitions. [2022-12-14 21:55:21,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 3106 transitions. [2022-12-14 21:55:21,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:55:21,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:21,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:21,935 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:24,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 2141 states and 3123 transitions. [2022-12-14 21:55:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3123 transitions. [2022-12-14 21:55:24,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:55:24,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:24,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:24,466 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:25,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 2151 states and 3135 transitions. [2022-12-14 21:55:25,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 3135 transitions. [2022-12-14 21:55:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:55:25,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:25,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:26,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:26,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 2153 states and 3138 transitions. [2022-12-14 21:55:26,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3138 transitions. [2022-12-14 21:55:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:55:26,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:26,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:28,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:28,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 2177 states and 3166 transitions. [2022-12-14 21:55:28,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3166 transitions. [2022-12-14 21:55:28,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:55:28,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:28,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:28,885 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 2201 states and 3200 transitions. [2022-12-14 21:55:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3200 transitions. [2022-12-14 21:55:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:55:31,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:31,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:32,213 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:33,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:33,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 2213 states and 3213 transitions. [2022-12-14 21:55:33,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 3213 transitions. [2022-12-14 21:55:33,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:55:33,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:33,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:33,694 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 2222 states and 3226 transitions. [2022-12-14 21:55:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 3226 transitions. [2022-12-14 21:55:35,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:55:35,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:35,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:35,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:36,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:36,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3236 states to 2232 states and 3236 transitions. [2022-12-14 21:55:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3236 transitions. [2022-12-14 21:55:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:55:36,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:36,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:36,505 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:37,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:37,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 2234 states and 3238 transitions. [2022-12-14 21:55:37,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 3238 transitions. [2022-12-14 21:55:37,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:55:37,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:37,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:37,399 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 2236 states and 3240 transitions. [2022-12-14 21:55:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3240 transitions. [2022-12-14 21:55:38,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:55:38,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:38,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:45,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:45,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2305 states and 3343 transitions. [2022-12-14 21:55:45,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 3343 transitions. [2022-12-14 21:55:45,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:55:45,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:45,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:46,874 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:53,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:53,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 2375 states and 3439 transitions. [2022-12-14 21:55:53,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 3439 transitions. [2022-12-14 21:55:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:55:53,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:53,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:54,037 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:06,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:06,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 2438 states and 3540 transitions. [2022-12-14 21:56:06,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2438 states and 3540 transitions. [2022-12-14 21:56:06,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:56:06,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:06,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:06,863 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:14,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:14,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 2479 states and 3596 transitions. [2022-12-14 21:56:14,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3596 transitions. [2022-12-14 21:56:14,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:56:14,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:14,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:16,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 2489 states and 3606 transitions. [2022-12-14 21:56:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 3606 transitions. [2022-12-14 21:56:16,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:56:16,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:16,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:20,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:20,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 2503 states and 3623 transitions. [2022-12-14 21:56:20,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 3623 transitions. [2022-12-14 21:56:20,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:56:20,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:20,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:20,859 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:21,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:21,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 2513 states and 3633 transitions. [2022-12-14 21:56:21,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 3633 transitions. [2022-12-14 21:56:21,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:56:21,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:21,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:23,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 2515 states and 3635 transitions. [2022-12-14 21:56:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 3635 transitions. [2022-12-14 21:56:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:56:23,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:23,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:23,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:23,720 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:24,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:24,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3637 states to 2517 states and 3637 transitions. [2022-12-14 21:56:24,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 3637 transitions. [2022-12-14 21:56:24,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:56:24,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:24,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:25,445 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 2520 states and 3640 transitions. [2022-12-14 21:56:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3640 transitions. [2022-12-14 21:56:26,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:56:26,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:26,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:27,064 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 2535 states and 3654 transitions. [2022-12-14 21:56:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 3654 transitions. [2022-12-14 21:56:28,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:56:28,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:28,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3668 states to 2550 states and 3668 transitions. [2022-12-14 21:56:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 3668 transitions. [2022-12-14 21:56:29,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:56:29,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:29,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:30,561 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:31,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:31,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 2565 states and 3682 transitions. [2022-12-14 21:56:31,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3682 transitions. [2022-12-14 21:56:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:56:31,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:31,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:38,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 2602 states and 3742 transitions. [2022-12-14 21:56:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 3742 transitions. [2022-12-14 21:56:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:56:38,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:38,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:38,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:39,237 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:49,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 2675 states and 3845 transitions. [2022-12-14 21:56:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 3845 transitions. [2022-12-14 21:56:49,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 21:56:49,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:49,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:49,848 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:58,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 2724 states and 3915 transitions. [2022-12-14 21:56:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 3915 transitions. [2022-12-14 21:56:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:56:58,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:58,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:58,940 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:59,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:59,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 2726 states and 3919 transitions. [2022-12-14 21:56:59,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 3919 transitions. [2022-12-14 21:56:59,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:56:59,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:59,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:00,028 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:00,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 2733 states and 3929 transitions. [2022-12-14 21:57:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 3929 transitions. [2022-12-14 21:57:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:57:00,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:00,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:04,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 2762 states and 3967 transitions. [2022-12-14 21:57:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 3967 transitions. [2022-12-14 21:57:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:57:04,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:04,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:05,020 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:06,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 2766 states and 3975 transitions. [2022-12-14 21:57:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 3975 transitions. [2022-12-14 21:57:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:57:06,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:06,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:07,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2768 states and 3978 transitions. [2022-12-14 21:57:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 3978 transitions. [2022-12-14 21:57:07,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:57:07,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:07,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:08,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2775 states and 3986 transitions. [2022-12-14 21:57:08,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 3986 transitions. [2022-12-14 21:57:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:57:08,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:08,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:09,303 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 2805 states and 4030 transitions. [2022-12-14 21:57:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 4030 transitions. [2022-12-14 21:57:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:57:13,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:13,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:14,657 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:18,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:18,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 2834 states and 4070 transitions. [2022-12-14 21:57:18,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 4070 transitions. [2022-12-14 21:57:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:57:18,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:18,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 2836 states and 4075 transitions. [2022-12-14 21:57:20,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 4075 transitions. [2022-12-14 21:57:20,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:57:20,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:20,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:22,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2838 states and 4079 transitions. [2022-12-14 21:57:22,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 4079 transitions. [2022-12-14 21:57:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:57:22,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:22,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:22,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:23,165 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:27,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 2866 states and 4113 transitions. [2022-12-14 21:57:27,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 4113 transitions. [2022-12-14 21:57:27,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:57:27,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:27,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:27,546 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:33,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2886 states and 4144 transitions. [2022-12-14 21:57:33,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 4144 transitions. [2022-12-14 21:57:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:57:33,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:33,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:33,524 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:38,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:38,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4174 states to 2913 states and 4174 transitions. [2022-12-14 21:57:38,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 4174 transitions. [2022-12-14 21:57:38,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:57:38,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:38,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:38,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:40,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:40,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 2924 states and 4186 transitions. [2022-12-14 21:57:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 4186 transitions. [2022-12-14 21:57:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:57:40,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:40,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:41,020 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:42,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:42,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4190 states to 2928 states and 4190 transitions. [2022-12-14 21:57:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 4190 transitions. [2022-12-14 21:57:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:57:42,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:42,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:43,097 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:43,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:43,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 2929 states and 4192 transitions. [2022-12-14 21:57:43,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 4192 transitions. [2022-12-14 21:57:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:57:43,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:43,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:43,365 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4201 states to 2933 states and 4201 transitions. [2022-12-14 21:57:45,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 4201 transitions. [2022-12-14 21:57:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:57:45,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:45,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:45,268 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:45,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4207 states to 2939 states and 4207 transitions. [2022-12-14 21:57:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2939 states and 4207 transitions. [2022-12-14 21:57:45,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:57:45,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:45,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:45,695 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:47,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 2941 states and 4210 transitions. [2022-12-14 21:57:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 4210 transitions. [2022-12-14 21:57:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:57:47,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:47,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:47,567 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:48,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:48,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 2943 states and 4212 transitions. [2022-12-14 21:57:48,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2943 states and 4212 transitions. [2022-12-14 21:57:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:57:48,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:48,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:48,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:50,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2947 states and 4217 transitions. [2022-12-14 21:57:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2947 states and 4217 transitions. [2022-12-14 21:57:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:57:50,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:50,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:54,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4235 states to 2959 states and 4235 transitions. [2022-12-14 21:57:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 4235 transitions. [2022-12-14 21:57:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:57:54,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:54,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:54,979 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:56,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:56,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 2971 states and 4249 transitions. [2022-12-14 21:57:56,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2971 states and 4249 transitions. [2022-12-14 21:57:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:57:56,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:56,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:56,949 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 2975 states and 4254 transitions. [2022-12-14 21:57:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 4254 transitions. [2022-12-14 21:57:58,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:57:58,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:58,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:59,034 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:02,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:02,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 3009 states and 4308 transitions. [2022-12-14 21:58:02,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 4308 transitions. [2022-12-14 21:58:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:58:02,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:02,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:02,941 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:04,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 3151 states and 4479 transitions. [2022-12-14 21:58:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 4479 transitions. [2022-12-14 21:58:04,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 21:58:04,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:04,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:06,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 3157 states and 4500 transitions. [2022-12-14 21:58:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 4500 transitions. [2022-12-14 21:58:06,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:58:06,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:06,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:07,029 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4537 states to 3189 states and 4537 transitions. [2022-12-14 21:58:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 4537 transitions. [2022-12-14 21:58:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:58:09,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:09,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4585 states to 3230 states and 4585 transitions. [2022-12-14 21:58:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 3230 states and 4585 transitions. [2022-12-14 21:58:12,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:58:12,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:12,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:12,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:13,349 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:14,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4592 states to 3238 states and 4592 transitions. [2022-12-14 21:58:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 4592 transitions. [2022-12-14 21:58:14,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:58:14,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:14,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:14,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:15,075 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:16,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 3242 states and 4598 transitions. [2022-12-14 21:58:16,923 INFO L276 IsEmpty]: Start isEmpty. Operand 3242 states and 4598 transitions. [2022-12-14 21:58:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 21:58:16,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:16,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:16,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:17,089 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:58:17,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4602 states to 3246 states and 4602 transitions. [2022-12-14 21:58:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 4602 transitions. [2022-12-14 21:58:17,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:58:17,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:17,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:58:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:17,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 3250 states and 4606 transitions. [2022-12-14 21:58:17,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 4606 transitions. [2022-12-14 21:58:17,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:58:17,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:17,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:17,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:58:28,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4724 states to 3333 states and 4724 transitions. [2022-12-14 21:58:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 4724 transitions. [2022-12-14 21:58:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 21:58:28,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:28,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:28,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:28,505 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:28,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 3358 states and 4755 transitions. [2022-12-14 21:58:28,701 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states and 4755 transitions. [2022-12-14 21:58:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 21:58:28,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:28,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:28,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:58:30,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 3385 states and 4785 transitions. [2022-12-14 21:58:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 3385 states and 4785 transitions. [2022-12-14 21:58:30,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 21:58:30,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:30,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:46,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4943 states to 3509 states and 4943 transitions. [2022-12-14 21:58:46,220 INFO L276 IsEmpty]: Start isEmpty. Operand 3509 states and 4943 transitions. [2022-12-14 21:58:46,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:58:46,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:46,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:46,412 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:58:51,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5014 states to 3573 states and 5014 transitions. [2022-12-14 21:58:51,133 INFO L276 IsEmpty]: Start isEmpty. Operand 3573 states and 5014 transitions. [2022-12-14 21:58:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:58:51,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:51,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:59:02,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:02,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5095 states to 3637 states and 5095 transitions. [2022-12-14 21:59:02,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3637 states and 5095 transitions. [2022-12-14 21:59:02,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:59:02,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:02,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:02,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:02,547 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:59:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:07,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5116 states to 3659 states and 5116 transitions. [2022-12-14 21:59:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 3659 states and 5116 transitions. [2022-12-14 21:59:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:59:07,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:07,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:07,842 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:59:10,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:10,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5124 states to 3663 states and 5124 transitions. [2022-12-14 21:59:10,071 INFO L276 IsEmpty]: Start isEmpty. Operand 3663 states and 5124 transitions. [2022-12-14 21:59:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 21:59:10,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:10,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5352 states to 3832 states and 5352 transitions. [2022-12-14 21:59:12,260 INFO L276 IsEmpty]: Start isEmpty. Operand 3832 states and 5352 transitions. [2022-12-14 21:59:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 21:59:12,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:12,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:12,444 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:59:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 3834 states and 5355 transitions. [2022-12-14 21:59:13,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3834 states and 5355 transitions. [2022-12-14 21:59:13,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 21:59:13,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:13,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:59:14,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5380 states to 3857 states and 5380 transitions. [2022-12-14 21:59:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 3857 states and 5380 transitions. [2022-12-14 21:59:14,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 21:59:14,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:14,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:14,857 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:59:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:15,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5404 states to 3880 states and 5404 transitions. [2022-12-14 21:59:15,343 INFO L276 IsEmpty]: Start isEmpty. Operand 3880 states and 5404 transitions. [2022-12-14 21:59:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 21:59:15,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:15,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:15,610 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:59:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5421 states to 3886 states and 5421 transitions. [2022-12-14 21:59:16,776 INFO L276 IsEmpty]: Start isEmpty. Operand 3886 states and 5421 transitions. [2022-12-14 21:59:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 21:59:16,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:16,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:16,968 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:59:17,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:17,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5431 states to 3892 states and 5431 transitions. [2022-12-14 21:59:17,788 INFO L276 IsEmpty]: Start isEmpty. Operand 3892 states and 5431 transitions. [2022-12-14 21:59:17,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 21:59:17,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:17,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:59:18,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:18,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5434 states to 3895 states and 5434 transitions. [2022-12-14 21:59:18,435 INFO L276 IsEmpty]: Start isEmpty. Operand 3895 states and 5434 transitions. [2022-12-14 21:59:18,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 21:59:18,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:18,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:19,110 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:28,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5512 states to 3952 states and 5512 transitions. [2022-12-14 21:59:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3952 states and 5512 transitions. [2022-12-14 21:59:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 21:59:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:28,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:28,243 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:29,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5540 states to 3977 states and 5540 transitions. [2022-12-14 21:59:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 3977 states and 5540 transitions. [2022-12-14 21:59:29,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 21:59:29,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:29,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:30,030 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:32,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:32,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5568 states to 3999 states and 5568 transitions. [2022-12-14 21:59:32,378 INFO L276 IsEmpty]: Start isEmpty. Operand 3999 states and 5568 transitions. [2022-12-14 21:59:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 21:59:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:32,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:32,593 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:33,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5569 states to 4000 states and 5569 transitions. [2022-12-14 21:59:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 4000 states and 5569 transitions. [2022-12-14 21:59:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 21:59:33,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:33,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:33,647 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:35,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:35,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5579 states to 4007 states and 5579 transitions. [2022-12-14 21:59:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 4007 states and 5579 transitions. [2022-12-14 21:59:35,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 21:59:35,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:35,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:35,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:36,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5585 states to 4013 states and 5585 transitions. [2022-12-14 21:59:36,543 INFO L276 IsEmpty]: Start isEmpty. Operand 4013 states and 5585 transitions. [2022-12-14 21:59:36,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 21:59:36,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:36,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:36,816 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:51,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5729 states to 4113 states and 5729 transitions. [2022-12-14 21:59:51,228 INFO L276 IsEmpty]: Start isEmpty. Operand 4113 states and 5729 transitions. [2022-12-14 21:59:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 21:59:51,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:51,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:51,500 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:54,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:54,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5758 states to 4135 states and 5758 transitions. [2022-12-14 21:59:54,031 INFO L276 IsEmpty]: Start isEmpty. Operand 4135 states and 5758 transitions. [2022-12-14 21:59:54,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 21:59:54,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:54,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:54,305 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:55,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:55,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5759 states to 4136 states and 5759 transitions. [2022-12-14 21:59:55,435 INFO L276 IsEmpty]: Start isEmpty. Operand 4136 states and 5759 transitions. [2022-12-14 21:59:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 21:59:55,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:55,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:55,715 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5765 states to 4142 states and 5765 transitions. [2022-12-14 21:59:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 4142 states and 5765 transitions. [2022-12-14 21:59:56,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 21:59:56,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:56,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:57,001 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:59:58,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:58,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5793 states to 4167 states and 5793 transitions. [2022-12-14 21:59:58,650 INFO L276 IsEmpty]: Start isEmpty. Operand 4167 states and 5793 transitions. [2022-12-14 21:59:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 21:59:58,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:58,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:58,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:58,934 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:00:00,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5802 states to 4174 states and 5802 transitions. [2022-12-14 22:00:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 4174 states and 5802 transitions. [2022-12-14 22:00:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:00:00,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:00,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:01,360 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:00:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5875 states to 4230 states and 5875 transitions. [2022-12-14 22:00:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 4230 states and 5875 transitions. [2022-12-14 22:00:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:00:08,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:08,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:00:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:40,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6066 states to 4355 states and 6066 transitions. [2022-12-14 22:00:40,087 INFO L276 IsEmpty]: Start isEmpty. Operand 4355 states and 6066 transitions. [2022-12-14 22:00:40,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:00:40,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:40,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:40,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:00:52,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:52,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 4403 states and 6118 transitions. [2022-12-14 22:00:52,294 INFO L276 IsEmpty]: Start isEmpty. Operand 4403 states and 6118 transitions. [2022-12-14 22:00:52,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:00:52,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:52,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:52,663 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:03,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:03,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 4527 states and 6268 transitions. [2022-12-14 22:01:03,250 INFO L276 IsEmpty]: Start isEmpty. Operand 4527 states and 6268 transitions. [2022-12-14 22:01:03,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:01:03,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:03,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:11,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6314 states to 4561 states and 6314 transitions. [2022-12-14 22:01:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 4561 states and 6314 transitions. [2022-12-14 22:01:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:01:11,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:11,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:11,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:13,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6316 states to 4563 states and 6316 transitions. [2022-12-14 22:01:13,591 INFO L276 IsEmpty]: Start isEmpty. Operand 4563 states and 6316 transitions. [2022-12-14 22:01:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:01:13,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:13,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:13,961 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:16,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:16,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6334 states to 4581 states and 6334 transitions. [2022-12-14 22:01:16,730 INFO L276 IsEmpty]: Start isEmpty. Operand 4581 states and 6334 transitions. [2022-12-14 22:01:16,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:01:16,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:16,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:17,097 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:20,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:20,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6352 states to 4599 states and 6352 transitions. [2022-12-14 22:01:20,440 INFO L276 IsEmpty]: Start isEmpty. Operand 4599 states and 6352 transitions. [2022-12-14 22:01:20,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:01:20,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:20,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:20,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:20,809 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:22,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6366 states to 4614 states and 6366 transitions. [2022-12-14 22:01:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 4614 states and 6366 transitions. [2022-12-14 22:01:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:01:22,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:22,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:23,386 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:33,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6471 states to 4695 states and 6471 transitions. [2022-12-14 22:01:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 4695 states and 6471 transitions. [2022-12-14 22:01:33,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:01:33,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:33,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:39,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6508 states to 4723 states and 6508 transitions. [2022-12-14 22:01:39,816 INFO L276 IsEmpty]: Start isEmpty. Operand 4723 states and 6508 transitions. [2022-12-14 22:01:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:01:39,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:39,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:40,094 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:43,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6536 states to 4747 states and 6536 transitions. [2022-12-14 22:01:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 4747 states and 6536 transitions. [2022-12-14 22:01:43,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:01:43,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:43,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:44,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:44,342 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:01:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6537 states to 4748 states and 6537 transitions. [2022-12-14 22:01:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 4748 states and 6537 transitions. [2022-12-14 22:01:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:01:45,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:45,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:45,564 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:01:54,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:54,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6644 states to 4837 states and 6644 transitions. [2022-12-14 22:01:54,833 INFO L276 IsEmpty]: Start isEmpty. Operand 4837 states and 6644 transitions. [2022-12-14 22:01:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 22:01:54,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:54,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:56,129 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 144 proven. 11 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:01:59,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:59,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6685 states to 4849 states and 6685 transitions. [2022-12-14 22:01:59,013 INFO L276 IsEmpty]: Start isEmpty. Operand 4849 states and 6685 transitions. [2022-12-14 22:01:59,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 22:01:59,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:59,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:59,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:00,541 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:02:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:04,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6741 states to 4902 states and 6741 transitions. [2022-12-14 22:02:04,814 INFO L276 IsEmpty]: Start isEmpty. Operand 4902 states and 6741 transitions. [2022-12-14 22:02:04,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 22:02:04,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:04,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:02:15,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:15,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6771 states to 4928 states and 6771 transitions. [2022-12-14 22:02:15,892 INFO L276 IsEmpty]: Start isEmpty. Operand 4928 states and 6771 transitions. [2022-12-14 22:02:15,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 22:02:15,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:15,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:16,908 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:02:21,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6802 states to 4959 states and 6802 transitions. [2022-12-14 22:02:21,409 INFO L276 IsEmpty]: Start isEmpty. Operand 4959 states and 6802 transitions. [2022-12-14 22:02:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 22:02:21,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:21,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:22,330 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:02:24,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:24,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6804 states to 4962 states and 6804 transitions. [2022-12-14 22:02:24,020 INFO L276 IsEmpty]: Start isEmpty. Operand 4962 states and 6804 transitions. [2022-12-14 22:02:24,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:02:24,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:24,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:25,392 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 143 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:02:35,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:35,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6962 states to 5088 states and 6962 transitions. [2022-12-14 22:02:35,817 INFO L276 IsEmpty]: Start isEmpty. Operand 5088 states and 6962 transitions. [2022-12-14 22:02:35,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:02:35,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:35,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 143 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:03:03,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:03,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7113 states to 5208 states and 7113 transitions. [2022-12-14 22:03:03,561 INFO L276 IsEmpty]: Start isEmpty. Operand 5208 states and 7113 transitions. [2022-12-14 22:03:03,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:03:03,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:03,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:45,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7301 states to 5344 states and 7301 transitions. [2022-12-14 22:03:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 5344 states and 7301 transitions. [2022-12-14 22:03:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:03:45,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:45,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:46,218 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:57,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7443 states to 5473 states and 7443 transitions. [2022-12-14 22:03:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 5473 states and 7443 transitions. [2022-12-14 22:03:57,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:03:57,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:57,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 143 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:04:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:05,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7467 states to 5495 states and 7467 transitions. [2022-12-14 22:04:05,880 INFO L276 IsEmpty]: Start isEmpty. Operand 5495 states and 7467 transitions. [2022-12-14 22:04:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:04:05,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:05,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:06,779 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:15,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7490 states to 5517 states and 7490 transitions. [2022-12-14 22:04:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 5517 states and 7490 transitions. [2022-12-14 22:04:15,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:04:15,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:15,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:15,672 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 143 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:04:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7492 states to 5519 states and 7492 transitions. [2022-12-14 22:04:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 5519 states and 7492 transitions. [2022-12-14 22:04:17,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:04:17,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:17,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:17,729 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 143 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:04:30,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:30,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7518 states to 5544 states and 7518 transitions. [2022-12-14 22:04:30,481 INFO L276 IsEmpty]: Start isEmpty. Operand 5544 states and 7518 transitions. [2022-12-14 22:04:30,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:04:30,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:30,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:30,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:04:45,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:45,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7547 states to 5573 states and 7547 transitions. [2022-12-14 22:04:45,825 INFO L276 IsEmpty]: Start isEmpty. Operand 5573 states and 7547 transitions. [2022-12-14 22:04:45,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:04:45,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:45,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:47,242 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.