./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ --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 b178b656343d0e2ffc6b5c87d592ef5d1e640f986fa3fd9fab639777f6d58eb8 --- 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-6b4ec56 [2022-11-20 17:35:08,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:35:08,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:35:08,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:35:08,336 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:35:08,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:35:08,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:35:08,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:35:08,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:35:08,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:35:08,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:35:08,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:35:08,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:35:08,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:35:08,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:35:08,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:35:08,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:35:08,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:35:08,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:35:08,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:35:08,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:35:08,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:35:08,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:35:08,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:35:08,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:35:08,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:35:08,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:35:08,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:35:08,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:35:08,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:35:08,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:35:08,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:35:08,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:35:08,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:35:08,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:35:08,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:35:08,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:35:08,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:35:08,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:35:08,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:35:08,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:35:08,401 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:35:08,435 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:35:08,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:35:08,437 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:35:08,437 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:35:08,438 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:35:08,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:35:08,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:35:08,439 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:35:08,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:35:08,439 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:35:08,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:35:08,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:35:08,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:35:08,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:35:08,441 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:35:08,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:35:08,441 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:35:08,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:35:08,442 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:35:08,442 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:35:08,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:35:08,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:35:08,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:35:08,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:35:08,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:35:08,443 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:35:08,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:35:08,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:35:08,444 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_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b178b656343d0e2ffc6b5c87d592ef5d1e640f986fa3fd9fab639777f6d58eb8 [2022-11-20 17:35:08,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:35:08,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:35:08,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:35:08,718 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:35:08,718 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:35:08,719 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 17:35:11,704 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:35:11,941 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:35:11,941 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 17:35:11,964 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ/data/fcdd302a4/3643d2756ef143c28dfb4005e3a8c4ce/FLAG9085de661 [2022-11-20 17:35:11,977 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ/data/fcdd302a4/3643d2756ef143c28dfb4005e3a8c4ce [2022-11-20 17:35:11,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:35:11,981 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:35:11,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:35:11,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:35:11,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:35:11,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:35:11" (1/1) ... [2022-11-20 17:35:11,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f0e68c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:11, skipping insertion in model container [2022-11-20 17:35:11,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:35:11" (1/1) ... [2022-11-20 17:35:11,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:35:12,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:35:12,263 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_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7349,7362] [2022-11-20 17:35:12,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:35:12,332 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:35:12,386 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_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7349,7362] [2022-11-20 17:35:12,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:35:12,450 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:35:12,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:12 WrapperNode [2022-11-20 17:35:12,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:35:12,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:35:12,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:35:12,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:35:12,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:12" (1/1) ... [2022-11-20 17:35:12,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:12" (1/1) ... [2022-11-20 17:35:12,540 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 590 [2022-11-20 17:35:12,541 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:35:12,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:35:12,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:35:12,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:35:12,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:12" (1/1) ... [2022-11-20 17:35:12,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:12" (1/1) ... [2022-11-20 17:35:12,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:12" (1/1) ... [2022-11-20 17:35:12,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:12" (1/1) ... [2022-11-20 17:35:12,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:12" (1/1) ... [2022-11-20 17:35:12,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:12" (1/1) ... [2022-11-20 17:35:12,588 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:12" (1/1) ... [2022-11-20 17:35:12,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:12" (1/1) ... [2022-11-20 17:35:12,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:35:12,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:35:12,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:35:12,605 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:35:12,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:35:12" (1/1) ... [2022-11-20 17:35:12,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:35:12,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:35:12,647 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:35:12,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226f0c24-09d6-4dcc-93d3-24ecd9618aaa/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:35:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:35:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:35:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:35:12,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:35:12,871 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:35:12,873 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:35:13,529 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:35:13,876 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:35:13,876 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:35:13,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:35:13 BoogieIcfgContainer [2022-11-20 17:35:13,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:35:13,882 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:35:13,882 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:35:13,893 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:35:13,893 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:35:13" (1/1) ... [2022-11-20 17:35:13,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:35:13,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:13,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 86 states and 148 transitions. [2022-11-20 17:35:13,970 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 148 transitions. [2022-11-20 17:35:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:35:13,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:13,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:14,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:14,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:14,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 87 states and 148 transitions. [2022-11-20 17:35:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 148 transitions. [2022-11-20 17:35:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:35:14,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:14,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:14,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:14,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:14,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 89 states and 150 transitions. [2022-11-20 17:35:14,798 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 150 transitions. [2022-11-20 17:35:14,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:35:14,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:14,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:14,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:15,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 95 states and 162 transitions. [2022-11-20 17:35:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 162 transitions. [2022-11-20 17:35:15,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:35:15,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:15,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:16,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 102 states and 176 transitions. [2022-11-20 17:35:16,027 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 176 transitions. [2022-11-20 17:35:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:35:16,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:16,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:16,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:16,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:16,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:16,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 105 states and 181 transitions. [2022-11-20 17:35:16,199 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 181 transitions. [2022-11-20 17:35:16,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:35:16,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:16,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:16,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:16,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:16,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 106 states and 181 transitions. [2022-11-20 17:35:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 181 transitions. [2022-11-20 17:35:16,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:35:16,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:16,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:16,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:16,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 109 states and 186 transitions. [2022-11-20 17:35:16,482 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 186 transitions. [2022-11-20 17:35:16,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:35:16,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:16,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:16,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:16,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:16,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 110 states and 186 transitions. [2022-11-20 17:35:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 186 transitions. [2022-11-20 17:35:16,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:35:16,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:16,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:16,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 121 states and 210 transitions. [2022-11-20 17:35:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 210 transitions. [2022-11-20 17:35:17,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:35:17,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:17,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:17,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:17,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 124 states and 215 transitions. [2022-11-20 17:35:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 215 transitions. [2022-11-20 17:35:17,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:35:17,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:17,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:17,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:17,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 125 states and 215 transitions. [2022-11-20 17:35:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 215 transitions. [2022-11-20 17:35:17,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:35:17,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:17,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:17,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 128 states and 220 transitions. [2022-11-20 17:35:17,797 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 220 transitions. [2022-11-20 17:35:17,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:35:17,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:17,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:17,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:17,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 129 states and 220 transitions. [2022-11-20 17:35:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 220 transitions. [2022-11-20 17:35:17,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:35:17,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:17,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:17,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:18,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:19,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 141 states and 246 transitions. [2022-11-20 17:35:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 246 transitions. [2022-11-20 17:35:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:35:19,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:19,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:19,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:19,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:19,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 144 states and 251 transitions. [2022-11-20 17:35:19,968 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 251 transitions. [2022-11-20 17:35:19,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:35:19,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:19,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:19,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:20,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:20,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:20,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 145 states and 251 transitions. [2022-11-20 17:35:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 251 transitions. [2022-11-20 17:35:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:35:20,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:20,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:20,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 148 states and 256 transitions. [2022-11-20 17:35:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 256 transitions. [2022-11-20 17:35:20,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:35:20,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:20,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:20,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 149 states and 256 transitions. [2022-11-20 17:35:20,221 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 256 transitions. [2022-11-20 17:35:20,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:35:20,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:20,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:20,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:20,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 152 states and 261 transitions. [2022-11-20 17:35:20,295 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 261 transitions. [2022-11-20 17:35:20,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:35:20,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:20,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 153 states and 261 transitions. [2022-11-20 17:35:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 261 transitions. [2022-11-20 17:35:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:35:20,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:20,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:20,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:20,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:20,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 156 states and 266 transitions. [2022-11-20 17:35:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 266 transitions. [2022-11-20 17:35:20,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:35:20,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:20,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:20,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:20,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:20,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 157 states and 266 transitions. [2022-11-20 17:35:20,558 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 266 transitions. [2022-11-20 17:35:20,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:35:20,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:20,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:24,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 174 states and 304 transitions. [2022-11-20 17:35:24,195 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 304 transitions. [2022-11-20 17:35:24,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:35:24,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:24,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:24,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:24,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 177 states and 309 transitions. [2022-11-20 17:35:24,290 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 309 transitions. [2022-11-20 17:35:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:35:24,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:24,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:24,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:24,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 178 states and 309 transitions. [2022-11-20 17:35:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 309 transitions. [2022-11-20 17:35:24,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:35:24,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:24,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:24,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:24,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 181 states and 314 transitions. [2022-11-20 17:35:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 314 transitions. [2022-11-20 17:35:24,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:35:24,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:24,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:24,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 182 states and 314 transitions. [2022-11-20 17:35:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 314 transitions. [2022-11-20 17:35:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:35:24,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:24,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:24,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:29,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:29,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 200 states and 354 transitions. [2022-11-20 17:35:29,245 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 354 transitions. [2022-11-20 17:35:29,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:35:29,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:29,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:29,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 203 states and 359 transitions. [2022-11-20 17:35:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 359 transitions. [2022-11-20 17:35:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:35:29,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:29,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:29,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:29,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 204 states and 359 transitions. [2022-11-20 17:35:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 359 transitions. [2022-11-20 17:35:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:35:29,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:29,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 207 states and 364 transitions. [2022-11-20 17:35:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 364 transitions. [2022-11-20 17:35:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:35:29,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:29,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:29,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:29,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 208 states and 364 transitions. [2022-11-20 17:35:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 364 transitions. [2022-11-20 17:35:29,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:35:29,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:29,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:29,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:36,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:36,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 227 states and 406 transitions. [2022-11-20 17:35:36,288 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 406 transitions. [2022-11-20 17:35:36,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:35:36,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:36,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:36,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 230 states and 411 transitions. [2022-11-20 17:35:36,447 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 411 transitions. [2022-11-20 17:35:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:35:36,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:36,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:36,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 231 states and 411 transitions. [2022-11-20 17:35:36,558 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 411 transitions. [2022-11-20 17:35:36,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:35:36,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:36,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:36,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:36,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 234 states and 416 transitions. [2022-11-20 17:35:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 416 transitions. [2022-11-20 17:35:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:35:36,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:36,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:36,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:36,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 235 states and 416 transitions. [2022-11-20 17:35:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 416 transitions. [2022-11-20 17:35:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:35:36,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:36,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:36,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 238 states and 421 transitions. [2022-11-20 17:35:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 421 transitions. [2022-11-20 17:35:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:35:36,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:36,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:37,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:37,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 239 states and 421 transitions. [2022-11-20 17:35:37,084 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 421 transitions. [2022-11-20 17:35:37,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:35:37,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:37,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:37,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 242 states and 426 transitions. [2022-11-20 17:35:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 426 transitions. [2022-11-20 17:35:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:35:37,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:37,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:37,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:37,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 243 states and 426 transitions. [2022-11-20 17:35:37,292 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 426 transitions. [2022-11-20 17:35:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:35:37,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:37,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:37,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 263 states and 470 transitions. [2022-11-20 17:35:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 470 transitions. [2022-11-20 17:35:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:35:46,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:46,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:46,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:46,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 266 states and 475 transitions. [2022-11-20 17:35:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 475 transitions. [2022-11-20 17:35:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:35:46,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:46,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:46,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 267 states and 475 transitions. [2022-11-20 17:35:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 475 transitions. [2022-11-20 17:35:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:35:46,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:46,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:46,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:46,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:46,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 270 states and 480 transitions. [2022-11-20 17:35:46,381 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 480 transitions. [2022-11-20 17:35:46,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:35:46,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:46,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:46,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:46,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:46,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 271 states and 480 transitions. [2022-11-20 17:35:46,506 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 480 transitions. [2022-11-20 17:35:46,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:35:46,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:46,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:46,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:46,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:46,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:46,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 274 states and 485 transitions. [2022-11-20 17:35:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 485 transitions. [2022-11-20 17:35:46,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:35:46,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:46,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:46,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:46,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 275 states and 485 transitions. [2022-11-20 17:35:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 485 transitions. [2022-11-20 17:35:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:35:46,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:46,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:46,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:46,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 278 states and 490 transitions. [2022-11-20 17:35:46,821 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 490 transitions. [2022-11-20 17:35:46,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:35:46,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:46,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:46,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:46,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 279 states and 490 transitions. [2022-11-20 17:35:46,917 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 490 transitions. [2022-11-20 17:35:46,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:35:46,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:46,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 282 states and 495 transitions. [2022-11-20 17:35:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 495 transitions. [2022-11-20 17:35:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:35:47,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:47,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:47,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:47,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 283 states and 495 transitions. [2022-11-20 17:35:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 495 transitions. [2022-11-20 17:35:47,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:35:47,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:47,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:47,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:47,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 286 states and 500 transitions. [2022-11-20 17:35:47,294 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 500 transitions. [2022-11-20 17:35:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:35:47,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:47,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 287 states and 500 transitions. [2022-11-20 17:35:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 500 transitions. [2022-11-20 17:35:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:35:47,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:47,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:47,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:47,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:47,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:47,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 290 states and 505 transitions. [2022-11-20 17:35:47,538 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 505 transitions. [2022-11-20 17:35:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:35:47,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:47,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:47,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:47,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:47,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 291 states and 505 transitions. [2022-11-20 17:35:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 505 transitions. [2022-11-20 17:35:47,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:35:47,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:47,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 294 states and 510 transitions. [2022-11-20 17:35:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 510 transitions. [2022-11-20 17:35:47,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:35:47,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:47,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:47,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:47,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:47,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 295 states and 510 transitions. [2022-11-20 17:35:47,817 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 510 transitions. [2022-11-20 17:35:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:35:47,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:47,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:47,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:47,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 298 states and 515 transitions. [2022-11-20 17:35:47,962 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 515 transitions. [2022-11-20 17:35:47,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:35:47,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:47,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:47,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:48,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 299 states and 515 transitions. [2022-11-20 17:35:48,064 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 515 transitions. [2022-11-20 17:35:48,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:35:48,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:48,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 302 states and 520 transitions. [2022-11-20 17:35:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 520 transitions. [2022-11-20 17:35:48,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:35:48,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:48,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:48,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:48,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:48,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 303 states and 520 transitions. [2022-11-20 17:35:48,266 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 520 transitions. [2022-11-20 17:35:48,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:35:48,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:48,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:48,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:48,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 306 states and 525 transitions. [2022-11-20 17:35:48,360 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 525 transitions. [2022-11-20 17:35:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:35:48,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:48,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:48,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:48,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:48,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:48,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 307 states and 525 transitions. [2022-11-20 17:35:48,461 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 525 transitions. [2022-11-20 17:35:48,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:35:48,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:48,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:48,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:48,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:48,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 310 states and 530 transitions. [2022-11-20 17:35:48,590 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 530 transitions. [2022-11-20 17:35:48,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:35:48,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:48,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:48,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:48,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:48,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 311 states and 530 transitions. [2022-11-20 17:35:48,676 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 530 transitions. [2022-11-20 17:35:48,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:35:48,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:48,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:49,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 333 states and 576 transitions. [2022-11-20 17:36:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 576 transitions. [2022-11-20 17:36:02,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:36:02,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:02,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:02,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 336 states and 581 transitions. [2022-11-20 17:36:02,244 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 581 transitions. [2022-11-20 17:36:02,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:36:02,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:02,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:02,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:02,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:02,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 337 states and 581 transitions. [2022-11-20 17:36:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 581 transitions. [2022-11-20 17:36:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:36:02,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:02,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:02,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:02,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:02,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 340 states and 586 transitions. [2022-11-20 17:36:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 586 transitions. [2022-11-20 17:36:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:36:02,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:02,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:02,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:02,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 341 states and 586 transitions. [2022-11-20 17:36:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 586 transitions. [2022-11-20 17:36:02,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:36:02,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:02,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:02,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:02,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:02,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 344 states and 591 transitions. [2022-11-20 17:36:02,673 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 591 transitions. [2022-11-20 17:36:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:36:02,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:02,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:02,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:02,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 345 states and 591 transitions. [2022-11-20 17:36:02,772 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 591 transitions. [2022-11-20 17:36:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:36:02,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:02,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:02,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:02,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 348 states and 596 transitions. [2022-11-20 17:36:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 596 transitions. [2022-11-20 17:36:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:36:02,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:02,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:02,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:03,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 349 states and 596 transitions. [2022-11-20 17:36:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 596 transitions. [2022-11-20 17:36:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:36:03,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:03,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:03,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 352 states and 601 transitions. [2022-11-20 17:36:03,116 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 601 transitions. [2022-11-20 17:36:03,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:36:03,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:03,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:03,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:03,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:03,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 353 states and 601 transitions. [2022-11-20 17:36:03,211 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 601 transitions. [2022-11-20 17:36:03,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:36:03,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:03,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:03,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:03,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 356 states and 606 transitions. [2022-11-20 17:36:03,303 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 606 transitions. [2022-11-20 17:36:03,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:36:03,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:03,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:03,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:03,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 357 states and 606 transitions. [2022-11-20 17:36:03,391 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 606 transitions. [2022-11-20 17:36:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:36:03,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:03,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:03,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:07,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 375 states and 644 transitions. [2022-11-20 17:36:07,690 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 644 transitions. [2022-11-20 17:36:07,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:36:07,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:07,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 378 states and 649 transitions. [2022-11-20 17:36:07,795 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 649 transitions. [2022-11-20 17:36:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:36:07,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:07,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:07,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:07,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 379 states and 649 transitions. [2022-11-20 17:36:07,890 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 649 transitions. [2022-11-20 17:36:07,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:36:07,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:07,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 382 states and 654 transitions. [2022-11-20 17:36:08,023 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 654 transitions. [2022-11-20 17:36:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:36:08,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:08,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 383 states and 654 transitions. [2022-11-20 17:36:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 654 transitions. [2022-11-20 17:36:08,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:36:08,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:08,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:08,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 385 states and 656 transitions. [2022-11-20 17:36:08,235 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 656 transitions. [2022-11-20 17:36:08,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:08,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:08,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 388 states and 661 transitions. [2022-11-20 17:36:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 661 transitions. [2022-11-20 17:36:08,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:08,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:08,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 389 states and 661 transitions. [2022-11-20 17:36:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 661 transitions. [2022-11-20 17:36:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:08,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:08,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 392 states and 666 transitions. [2022-11-20 17:36:08,761 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 666 transitions. [2022-11-20 17:36:08,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:08,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:08,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:08,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:08,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 393 states and 666 transitions. [2022-11-20 17:36:08,940 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 666 transitions. [2022-11-20 17:36:08,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:08,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:09,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:09,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 396 states and 671 transitions. [2022-11-20 17:36:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 671 transitions. [2022-11-20 17:36:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:09,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:09,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:09,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:09,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 397 states and 671 transitions. [2022-11-20 17:36:09,339 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 671 transitions. [2022-11-20 17:36:09,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:09,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:09,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 400 states and 676 transitions. [2022-11-20 17:36:09,560 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 676 transitions. [2022-11-20 17:36:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:09,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:09,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:09,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:09,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:09,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 401 states and 676 transitions. [2022-11-20 17:36:09,748 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 676 transitions. [2022-11-20 17:36:09,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:09,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:09,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:10,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 426 states and 725 transitions. [2022-11-20 17:36:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 725 transitions. [2022-11-20 17:36:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:24,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:24,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:24,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:24,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 427 states and 727 transitions. [2022-11-20 17:36:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 727 transitions. [2022-11-20 17:36:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:24,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:24,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:24,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:24,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:24,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 430 states and 732 transitions. [2022-11-20 17:36:24,730 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 732 transitions. [2022-11-20 17:36:24,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:24,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:24,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:24,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:24,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:24,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 431 states and 732 transitions. [2022-11-20 17:36:24,951 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 732 transitions. [2022-11-20 17:36:24,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:24,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:24,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:24,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:25,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 434 states and 737 transitions. [2022-11-20 17:36:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 737 transitions. [2022-11-20 17:36:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:36:25,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:25,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:25,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:25,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:25,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:25,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 435 states and 737 transitions. [2022-11-20 17:36:25,293 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 737 transitions. [2022-11-20 17:36:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:36:25,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:25,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:25,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:25,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 438 states and 742 transitions. [2022-11-20 17:36:25,400 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 742 transitions. [2022-11-20 17:36:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:36:25,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:25,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:25,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:25,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:25,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 439 states and 742 transitions. [2022-11-20 17:36:25,515 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 742 transitions. [2022-11-20 17:36:25,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:36:25,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:25,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:25,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 442 states and 747 transitions. [2022-11-20 17:36:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 747 transitions. [2022-11-20 17:36:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:36:25,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:25,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:25,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 443 states and 747 transitions. [2022-11-20 17:36:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 747 transitions. [2022-11-20 17:36:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:36:25,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:25,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:25,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 446 states and 752 transitions. [2022-11-20 17:36:25,873 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 752 transitions. [2022-11-20 17:36:25,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:36:25,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:25,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:25,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:25,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 447 states and 752 transitions. [2022-11-20 17:36:25,978 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 752 transitions. [2022-11-20 17:36:25,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:36:25,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:25,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:26,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:26,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:26,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 450 states and 757 transitions. [2022-11-20 17:36:26,122 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 757 transitions. [2022-11-20 17:36:26,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:36:26,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:26,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:26,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 451 states and 757 transitions. [2022-11-20 17:36:26,221 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 757 transitions. [2022-11-20 17:36:26,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:36:26,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:26,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:29,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:29,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 455 states and 773 transitions. [2022-11-20 17:36:29,189 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 773 transitions. [2022-11-20 17:36:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:36:29,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:29,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:29,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:29,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 458 states and 778 transitions. [2022-11-20 17:36:29,306 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 778 transitions. [2022-11-20 17:36:29,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:36:29,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:29,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:29,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:29,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:29,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 459 states and 778 transitions. [2022-11-20 17:36:29,494 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 778 transitions. [2022-11-20 17:36:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:36:29,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:29,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:29,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 779 transitions. [2022-11-20 17:36:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 779 transitions. [2022-11-20 17:36:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:36:29,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:29,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:29,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:29,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:29,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 454 states and 769 transitions. [2022-11-20 17:36:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 769 transitions. [2022-11-20 17:36:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:36:29,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:29,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:30,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 457 states and 774 transitions. [2022-11-20 17:36:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 774 transitions. [2022-11-20 17:36:30,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:36:30,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:30,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:30,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:30,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:30,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:30,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 458 states and 774 transitions. [2022-11-20 17:36:30,217 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 774 transitions. [2022-11-20 17:36:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:36:30,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:30,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 461 states and 779 transitions. [2022-11-20 17:36:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 779 transitions. [2022-11-20 17:36:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:36:30,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:30,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:30,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:30,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 462 states and 779 transitions. [2022-11-20 17:36:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 779 transitions. [2022-11-20 17:36:30,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:36:30,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:30,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:30,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:30,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 465 states and 784 transitions. [2022-11-20 17:36:30,805 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 784 transitions. [2022-11-20 17:36:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:36:30,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:30,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:30,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:31,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:31,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 466 states and 784 transitions. [2022-11-20 17:36:31,007 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 784 transitions. [2022-11-20 17:36:31,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:36:31,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:31,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:31,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:31,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 469 states and 789 transitions. [2022-11-20 17:36:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 789 transitions. [2022-11-20 17:36:31,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:36:31,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:31,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:31,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 470 states and 789 transitions. [2022-11-20 17:36:31,474 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 789 transitions. [2022-11-20 17:36:31,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:36:31,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:31,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 473 states and 794 transitions. [2022-11-20 17:36:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 794 transitions. [2022-11-20 17:36:31,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:36:31,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:31,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:31,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:31,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 474 states and 794 transitions. [2022-11-20 17:36:31,837 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 794 transitions. [2022-11-20 17:36:31,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:36:31,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:31,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:31,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:32,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 477 states and 799 transitions. [2022-11-20 17:36:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 799 transitions. [2022-11-20 17:36:32,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:36:32,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:32,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:32,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:32,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 478 states and 799 transitions. [2022-11-20 17:36:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 799 transitions. [2022-11-20 17:36:32,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:36:32,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:32,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:34,395 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:36:56,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:56,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 511 states and 890 transitions. [2022-11-20 17:36:56,147 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 890 transitions. [2022-11-20 17:36:56,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:36:56,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:56,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:56,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:37:19,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:19,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 545 states and 967 transitions. [2022-11-20 17:37:19,231 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 967 transitions. [2022-11-20 17:37:19,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:37:19,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:19,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:19,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:19,436 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:37:20,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 547 states and 970 transitions. [2022-11-20 17:37:20,189 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 970 transitions. [2022-11-20 17:37:20,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:37:20,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:20,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:37:44,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:44,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 582 states and 1054 transitions. [2022-11-20 17:37:44,763 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1054 transitions. [2022-11-20 17:37:44,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:37:44,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:44,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:44,957 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:37:45,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:45,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 583 states and 1056 transitions. [2022-11-20 17:37:45,898 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1056 transitions. [2022-11-20 17:37:45,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:37:45,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:45,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:45,956 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:37:48,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 585 states and 1058 transitions. [2022-11-20 17:37:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1058 transitions. [2022-11-20 17:37:48,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:37:48,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:48,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:37:49,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:49,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 587 states and 1061 transitions. [2022-11-20 17:37:49,408 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1061 transitions. [2022-11-20 17:37:49,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:37:49,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:49,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:49,611 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:37:50,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:50,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 589 states and 1064 transitions. [2022-11-20 17:37:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1064 transitions. [2022-11-20 17:37:50,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:37:50,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:50,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:51,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:38:17,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:17,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 594 states and 1077 transitions. [2022-11-20 17:38:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1077 transitions. [2022-11-20 17:38:17,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:38:17,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:17,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:20,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:38:50,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 626 states and 1169 transitions. [2022-11-20 17:38:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1169 transitions. [2022-11-20 17:38:50,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:38:50,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:50,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:39:30,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 636 states and 1193 transitions. [2022-11-20 17:39:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1193 transitions. [2022-11-20 17:39:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:39:30,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:30,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:39:35,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 639 states and 1198 transitions. [2022-11-20 17:39:35,994 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1198 transitions. [2022-11-20 17:39:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:39:35,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:35,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:39,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:40:01,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:01,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 659 states and 1247 transitions. [2022-11-20 17:40:01,248 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1247 transitions. [2022-11-20 17:40:01,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:40:01,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:01,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:02,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:40:55,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:55,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 673 states and 1278 transitions. [2022-11-20 17:40:55,799 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1278 transitions. [2022-11-20 17:40:55,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:40:55,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:55,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:55,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:59,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:41:05,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:05,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 676 states and 1287 transitions. [2022-11-20 17:41:05,280 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1287 transitions. [2022-11-20 17:41:05,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:41:05,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:05,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:05,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:41:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 678 states and 1293 transitions. [2022-11-20 17:41:07,597 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1293 transitions. [2022-11-20 17:41:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:41:07,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:07,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:41:32,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 694 states and 1347 transitions. [2022-11-20 17:41:32,726 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1347 transitions. [2022-11-20 17:41:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:41:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:32,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:32,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:41:36,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:36,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 697 states and 1357 transitions. [2022-11-20 17:41:36,123 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1357 transitions. [2022-11-20 17:41:36,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:41:36,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:36,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:36,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:41:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:39,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 700 states and 1363 transitions. [2022-11-20 17:41:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1363 transitions. [2022-11-20 17:41:39,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:41:39,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:39,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:39,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:41:41,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:41,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 701 states and 1365 transitions. [2022-11-20 17:41:41,939 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1365 transitions. [2022-11-20 17:41:41,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:41:41,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:41,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:41,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:45,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:42:18,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:18,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 725 states and 1432 transitions. [2022-11-20 17:42:18,681 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1432 transitions. [2022-11-20 17:42:18,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:42:18,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:18,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:42:21,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 726 states and 1437 transitions. [2022-11-20 17:42:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1437 transitions. [2022-11-20 17:42:21,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:42:21,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:21,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:42:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:59,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 754 states and 1509 transitions. [2022-11-20 17:42:59,728 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1509 transitions. [2022-11-20 17:42:59,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:42:59,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:59,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:59,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:59,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:43:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 755 states and 1511 transitions. [2022-11-20 17:43:01,195 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1511 transitions. [2022-11-20 17:43:01,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:43:01,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:01,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:01,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:43:13,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 761 states and 1525 transitions. [2022-11-20 17:43:13,425 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1525 transitions. [2022-11-20 17:43:13,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:43:13,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:13,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:13,609 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:43:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 783 states and 1580 transitions. [2022-11-20 17:43:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1580 transitions. [2022-11-20 17:43:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:43:42,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:42,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:42,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:43:44,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:44,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 786 states and 1585 transitions. [2022-11-20 17:43:44,824 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1585 transitions. [2022-11-20 17:43:44,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:43:44,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:44,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:44,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:45,692 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:44:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:01,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 797 states and 1608 transitions. [2022-11-20 17:44:01,863 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1608 transitions. [2022-11-20 17:44:01,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:44:01,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:01,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:02,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:44:24,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:24,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 812 states and 1642 transitions. [2022-11-20 17:44:24,634 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1642 transitions. [2022-11-20 17:44:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:44:24,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:24,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:24,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:44:51,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:51,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 834 states and 1688 transitions. [2022-11-20 17:44:51,692 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1688 transitions. [2022-11-20 17:44:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:44:51,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:51,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:51,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:44:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 837 states and 1693 transitions. [2022-11-20 17:44:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1693 transitions. [2022-11-20 17:44:56,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:44:56,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:56,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:57,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:45:22,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:22,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 853 states and 1728 transitions. [2022-11-20 17:45:22,750 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1728 transitions. [2022-11-20 17:45:22,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:45:22,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:22,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 869 states and 1753 transitions. [2022-11-20 17:45:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1753 transitions. [2022-11-20 17:45:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:45:46,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:46,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:16,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:16,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 889 states and 1785 transitions. [2022-11-20 17:46:16,245 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1785 transitions. [2022-11-20 17:46:16,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:46:16,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:16,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:17,064 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 891 states and 1794 transitions. [2022-11-20 17:46:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1794 transitions. [2022-11-20 17:46:35,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:46:35,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:35,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:35,561 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:46:41,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:41,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 894 states and 1799 transitions. [2022-11-20 17:46:41,351 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1799 transitions. [2022-11-20 17:46:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:46:41,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:41,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:42,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:47:04,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 904 states and 1823 transitions. [2022-11-20 17:47:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1823 transitions. [2022-11-20 17:47:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:47:04,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:04,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:47:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 907 states and 1828 transitions. [2022-11-20 17:47:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1828 transitions. [2022-11-20 17:47:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:47:07,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:07,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:08,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:47:21,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:21,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 912 states and 1843 transitions. [2022-11-20 17:47:21,542 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1843 transitions. [2022-11-20 17:47:21,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:21,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:21,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:21,713 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:47:29,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:29,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 915 states and 1847 transitions. [2022-11-20 17:47:29,775 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1847 transitions. [2022-11-20 17:47:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:29,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:29,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:29,915 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:47:46,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:46,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 925 states and 1870 transitions. [2022-11-20 17:47:46,259 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1870 transitions. [2022-11-20 17:47:46,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:46,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:46,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:46,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:48:02,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:02,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 937 states and 1887 transitions. [2022-11-20 17:48:02,732 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1887 transitions. [2022-11-20 17:48:02,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:48:02,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:02,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:48:08,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:08,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 940 states and 1891 transitions. [2022-11-20 17:48:08,560 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1891 transitions. [2022-11-20 17:48:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:48:08,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:08,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:12,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.