./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00e4808d-dca3-48c0-9050-4216c60c0057/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00e4808d-dca3-48c0-9050-4216c60c0057/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_00e4808d-dca3-48c0-9050-4216c60c0057/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00e4808d-dca3-48c0-9050-4216c60c0057/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00e4808d-dca3-48c0-9050-4216c60c0057/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_00e4808d-dca3-48c0-9050-4216c60c0057/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 fd310154a8f082280317f3bf1f868dbee13522304c8e13d29736e7fb8b36c7cf --- 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 16:27:16,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:27:16,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:27:16,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:27:16,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:27:16,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:27:16,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:27:16,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:27:16,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:27:16,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:27:16,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:27:16,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:27:16,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:27:16,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:27:16,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:27:16,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:27:16,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:27:16,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:27:16,303 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:27:16,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:27:16,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:27:16,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:27:16,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:27:16,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:27:16,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:27:16,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:27:16,326 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:27:16,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:27:16,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:27:16,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:27:16,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:27:16,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:27:16,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:27:16,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:27:16,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:27:16,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:27:16,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:27:16,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:27:16,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:27:16,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:27:16,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:27:16,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00e4808d-dca3-48c0-9050-4216c60c0057/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 16:27:16,378 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:27:16,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:27:16,379 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:27:16,380 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:27:16,380 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:27:16,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:27:16,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:27:16,381 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:27:16,382 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:27:16,382 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:27:16,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:27:16,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:27:16,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:27:16,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:27:16,384 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:27:16,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:27:16,385 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:27:16,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:27:16,385 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:27:16,386 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:27:16,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:27:16,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:27:16,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:27:16,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:27:16,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:27:16,387 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:27:16,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:27:16,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:27:16,388 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_00e4808d-dca3-48c0-9050-4216c60c0057/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00e4808d-dca3-48c0-9050-4216c60c0057/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd310154a8f082280317f3bf1f868dbee13522304c8e13d29736e7fb8b36c7cf [2022-11-20 16:27:16,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:27:16,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:27:16,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:27:16,740 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:27:16,741 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:27:16,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00e4808d-dca3-48c0-9050-4216c60c0057/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i [2022-11-20 16:27:19,963 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:27:20,258 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:27:20,259 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00e4808d-dca3-48c0-9050-4216c60c0057/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i [2022-11-20 16:27:20,276 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00e4808d-dca3-48c0-9050-4216c60c0057/bin/ukojak-pZX7IvK2PQ/data/02e526ff5/391a978210e14c8293defcb82796898e/FLAG9984ee7ae [2022-11-20 16:27:20,291 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00e4808d-dca3-48c0-9050-4216c60c0057/bin/ukojak-pZX7IvK2PQ/data/02e526ff5/391a978210e14c8293defcb82796898e [2022-11-20 16:27:20,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:27:20,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:27:20,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:27:20,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:27:20,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:27:20,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:27:20" (1/1) ... [2022-11-20 16:27:20,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3181b6ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:20, skipping insertion in model container [2022-11-20 16:27:20,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:27:20" (1/1) ... [2022-11-20 16:27:20,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:27:20,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:27:20,798 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_00e4808d-dca3-48c0-9050-4216c60c0057/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[25842,25855] [2022-11-20 16:27:20,806 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_00e4808d-dca3-48c0-9050-4216c60c0057/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[25967,25980] [2022-11-20 16:27:20,808 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_00e4808d-dca3-48c0-9050-4216c60c0057/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[26082,26095] [2022-11-20 16:27:20,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:27:20,821 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:27:20,874 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_00e4808d-dca3-48c0-9050-4216c60c0057/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[25842,25855] [2022-11-20 16:27:20,884 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_00e4808d-dca3-48c0-9050-4216c60c0057/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[25967,25980] [2022-11-20 16:27:20,886 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_00e4808d-dca3-48c0-9050-4216c60c0057/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[26082,26095] [2022-11-20 16:27:20,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:27:20,922 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:27:20,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:20 WrapperNode [2022-11-20 16:27:20,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:27:20,924 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:27:20,924 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:27:20,925 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:27:20,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:20" (1/1) ... [2022-11-20 16:27:20,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:20" (1/1) ... [2022-11-20 16:27:21,011 INFO L138 Inliner]: procedures = 139, calls = 56, calls flagged for inlining = 15, calls inlined = 14, statements flattened = 128 [2022-11-20 16:27:21,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:27:21,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:27:21,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:27:21,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:27:21,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:20" (1/1) ... [2022-11-20 16:27:21,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:20" (1/1) ... [2022-11-20 16:27:21,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:20" (1/1) ... [2022-11-20 16:27:21,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:20" (1/1) ... [2022-11-20 16:27:21,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:20" (1/1) ... [2022-11-20 16:27:21,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:20" (1/1) ... [2022-11-20 16:27:21,048 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:20" (1/1) ... [2022-11-20 16:27:21,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:20" (1/1) ... [2022-11-20 16:27:21,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:27:21,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:27:21,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:27:21,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:27:21,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:27:20" (1/1) ... [2022-11-20 16:27:21,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:27:21,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00e4808d-dca3-48c0-9050-4216c60c0057/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:27:21,102 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00e4808d-dca3-48c0-9050-4216c60c0057/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:27:21,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00e4808d-dca3-48c0-9050-4216c60c0057/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:27:21,148 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2022-11-20 16:27:21,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2022-11-20 16:27:21,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:27:21,149 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-20 16:27:21,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-20 16:27:21,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:27:21,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:27:21,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2022-11-20 16:27:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2022-11-20 16:27:21,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:27:21,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:27:21,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:27:21,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:27:21,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2022-11-20 16:27:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2022-11-20 16:27:21,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:27:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:27:21,315 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:27:21,340 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:27:21,718 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:27:21,836 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:27:21,842 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 16:27:21,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:27:21 BoogieIcfgContainer [2022-11-20 16:27:21,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:27:21,847 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:27:21,847 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:27:21,859 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:27:21,859 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:27:21" (1/1) ... [2022-11-20 16:27:21,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:27:21,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:27:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-11-20 16:27:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-11-20 16:27:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:27:21,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:27:21,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:27:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:27:22,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:27:22,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:27:22,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2022-11-20 16:27:22,407 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2022-11-20 16:27:22,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:27:22,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:27:22,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:27:22,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:27:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:27:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:27:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 55 states and 75 transitions. [2022-11-20 16:27:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 75 transitions. [2022-11-20 16:27:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:27:23,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:27:23,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:27:23,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:27:23,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:27:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:27:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 52 states and 67 transitions. [2022-11-20 16:27:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2022-11-20 16:27:24,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:27:24,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:27:24,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:27:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:27:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 16:27:24,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:27:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 54 states and 68 transitions. [2022-11-20 16:27:24,210 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2022-11-20 16:27:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:27:24,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:27:24,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:27:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:27:24,598 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:27:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:27:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 62 states and 81 transitions. [2022-11-20 16:27:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2022-11-20 16:27:25,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:27:25,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:27:25,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:27:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:27:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:27:43,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:27:43,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 82 states and 138 transitions. [2022-11-20 16:27:43,308 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 138 transitions. [2022-11-20 16:27:43,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:27:43,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:27:43,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:27:43,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:27:47,498 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:27:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:27:47,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 82 states and 138 transitions. [2022-11-20 16:27:47,845 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 138 transitions. [2022-11-20 16:27:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:27:47,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:27:47,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:27:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:27:53,519 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:06,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:06,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 91 states and 177 transitions. [2022-11-20 16:28:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:06,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:06,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:06,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:08,995 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:10,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:10,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:10,578 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:10,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:10,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:13,519 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:13,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:13,606 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:13,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:13,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:16,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:16,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:16,862 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:16,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:16,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:19,812 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:19,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:19,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:19,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:19,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:22,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:22,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:22,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:27,102 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:29,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:29,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:29,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:29,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:32,144 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:32,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:32,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:32,227 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:32,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:32,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:32,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:35,202 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:35,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:35,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:35,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:37,749 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:37,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:37,812 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:37,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:37,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:40,464 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:40,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:40,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:40,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:42,494 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:42,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:42,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:42,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:45,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:45,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:45,192 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:45,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:45,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:45,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:47,536 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:47,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:47,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:47,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:47,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:47,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:49,879 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:49,940 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:49,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:49,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:49,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:51,875 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:51,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:51,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:54,204 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:54,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:54,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:54,266 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:54,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:54,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:54,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:56,416 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:56,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:56,472 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:56,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:56,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:56,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:28:58,580 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:28:58,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:28:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:28:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:28:58,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:28:58,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:28:58,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:28:58,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:00,954 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:01,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:01,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:01,031 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:01,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:01,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:01,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:01,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:02,877 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:02,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:02,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:02,955 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:02,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:02,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:02,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:02,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:05,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:05,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:05,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:05,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:07,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:07,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:09,588 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:09,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:09,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:09,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:11,958 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:12,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:12,018 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:12,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:12,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:12,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:14,223 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:14,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:14,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:14,282 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:14,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:14,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:14,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:16,697 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:16,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:16,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:16,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:16,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:18,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:18,925 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:18,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:18,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:21,699 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:21,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:21,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:21,759 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:21,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:21,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:21,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:23,805 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:23,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:23,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:23,868 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:23,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:23,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:23,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:25,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:25,635 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:25,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:25,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:25,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:25,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:27,539 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:27,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:27,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:27,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:27,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:27,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:29,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:29,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:29,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:29,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:32,237 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:32,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:32,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:32,293 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:32,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:32,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:32,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:34,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:34,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:34,449 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:34,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:34,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:34,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:34,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:36,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:36,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:36,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:38,339 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:38,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:38,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:38,403 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:38,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:38,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:38,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:40,492 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:40,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:40,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:40,551 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:40,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:40,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:42,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:42,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 177 transitions. [2022-11-20 16:29:42,672 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 177 transitions. [2022-11-20 16:29:42,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:42,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:42,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:44,450 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:46,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:46,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:29:46,032 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:29:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:46,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:46,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:29:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:29:48,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:48,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:48,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:50,181 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:50,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:29:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:29:50,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:50,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:50,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:52,244 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:52,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:52,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:29:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:29:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:52,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:52,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:54,244 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:54,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:54,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:29:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:29:54,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:54,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:54,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:56,234 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:56,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:29:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:29:56,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:56,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:56,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:29:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:29:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:29:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:29:58,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:58,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:00,353 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:00,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:00,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:30:00,427 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:30:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:00,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:00,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:02,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:30:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:30:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:02,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:02,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:02,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:04,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:30:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:30:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:04,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:04,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:05,909 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:30:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:30:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:05,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:05,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:08,002 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:08,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:30:08,061 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:30:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:08,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:08,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:09,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:09,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:30:09,845 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:30:09,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:09,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:09,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:11,617 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:11,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:30:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:30:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:11,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:11,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:14,096 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 94 states and 188 transitions. [2022-11-20 16:30:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 188 transitions. [2022-11-20 16:30:14,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:14,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:14,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 16:30:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:30:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:30:34,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:34,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:34,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:37,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:37,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:30:37,051 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:30:37,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:37,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:37,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:38,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:38,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:30:38,757 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:30:38,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:38,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:38,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:40,394 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:40,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:40,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:30:40,472 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:30:40,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:40,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:40,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:40,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:42,364 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:42,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:42,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:30:42,446 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:30:42,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:42,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:42,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:42,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:30:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:30:44,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:44,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:44,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:46,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:30:46,753 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:30:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:46,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:46,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:48,587 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:48,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:30:48,667 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:30:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:48,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:48,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:50,425 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:50,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:30:50,502 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:30:50,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:50,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:50,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:30:52,294 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:30:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:52,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:52,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:54,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:54,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:30:54,470 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:30:54,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:54,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:54,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:56,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:56,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:30:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:30:56,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:56,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:56,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:58,505 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:30:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:30:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:30:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:30:58,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:58,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:58,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:00,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:00,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:00,507 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:00,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:00,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:00,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:00,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:02,552 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:02,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:02,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:02,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:02,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:04,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:04,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:04,390 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:04,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:04,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:06,028 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:06,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:06,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:06,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:07,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:07,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:07,979 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:07,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:07,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:07,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:10,028 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:10,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:10,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:10,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:11,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:11,911 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:11,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:11,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:13,986 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:14,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:14,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:14,046 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:14,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:14,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:14,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:16,179 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:16,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:16,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:16,239 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:16,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:16,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:17,980 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:18,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:18,055 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:18,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:18,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:18,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:18,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:20,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:20,143 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:20,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:20,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:20,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:22,187 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:22,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:22,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:22,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:22,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:22,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:24,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:24,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:24,408 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:24,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:24,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:24,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:26,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:26,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:26,162 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:26,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:26,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:26,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:26,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:27,856 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:27,932 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:27,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:27,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:27,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:27,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:29,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:29,996 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:29,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:29,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:29,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:32,191 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:32,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:32,253 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:32,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:32,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:32,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:34,278 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:34,341 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:34,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:34,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:36,040 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:36,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:36,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:36,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:37,850 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:37,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:37,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:39,668 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:39,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:39,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:39,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:41,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:41,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:41,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:41,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:41,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:43,622 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:43,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:43,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:43,695 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:43,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:43,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:43,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:43,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:45,760 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:45,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:45,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:45,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:45,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:47,536 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:47,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:47,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:47,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:47,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:47,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:49,324 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:49,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:49,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:51,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:51,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:51,635 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:51,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:51,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:51,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:51,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:53,689 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:53,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:53,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:53,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:55,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:55,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:55,915 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:55,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:55,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:55,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:55,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:57,948 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:58,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:58,008 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:58,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:58,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:58,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:59,709 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:31:59,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:59,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:31:59,784 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:31:59,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:31:59,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:59,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:59,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:01,554 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:01,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:01,632 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:01,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:01,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:03,657 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:03,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:03,720 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:03,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:03,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:05,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:05,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:05,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:05,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:05,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:07,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:07,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:07,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:07,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:09,281 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:09,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:09,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:09,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:11,517 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:11,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:11,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:11,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:11,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:13,727 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:13,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:13,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:13,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:13,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:15,810 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:15,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:15,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:15,864 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:15,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:15,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:15,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:17,536 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:17,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:17,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:19,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:19,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:19,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:19,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:21,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:21,655 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:21,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:21,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:21,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:23,859 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:23,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:23,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:23,916 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:23,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:23,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:23,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:25,887 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:25,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:25,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:25,944 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:25,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:25,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:27,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:27,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:27,940 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:27,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:27,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:27,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:29,608 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:29,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:29,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:29,687 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:29,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:29,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:29,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:31,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:31,804 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:31,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:31,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:31,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:33,493 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:33,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:33,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:33,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:35,242 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:35,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:35,318 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:35,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:35,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:35,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:35,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:37,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:37,422 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:37,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:37,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:37,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:37,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:39,164 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:39,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:39,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:39,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:39,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:41,261 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:41,322 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:41,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:41,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:41,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:43,049 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:43,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:43,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:43,127 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:43,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:43,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:44,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:44,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:44,899 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:44,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:44,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:44,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:46,935 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:46,995 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:46,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:46,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:46,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:47,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:48,772 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:48,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:48,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:48,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:50,637 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:50,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:50,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:50,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:52,718 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:52,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:52,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:54,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:54,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:54,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:54,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:56,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:56,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:56,648 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:56,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:56,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:56,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:56,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:32:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:58,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:32:58,485 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:32:58,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:58,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:58,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:00,564 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:00,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:00,622 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:00,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:00,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:00,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:02,713 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:02,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:02,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:02,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:02,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:02,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:04,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:04,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:04,596 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:04,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:04,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:04,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:06,772 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:06,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:06,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:06,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:08,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:08,642 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:08,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:08,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:10,336 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:10,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:10,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:10,413 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:10,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:10,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:10,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:12,176 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:12,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:12,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:12,255 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:12,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:12,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:14,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:14,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:14,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:15,959 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:16,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:16,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:16,035 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:16,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:16,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:16,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:16,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:18,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:18,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:18,167 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:18,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:18,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:18,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:19,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:19,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:21,597 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:21,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:21,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:21,686 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:21,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:21,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:21,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:21,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:23,566 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:23,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:23,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:23,645 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:23,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:23,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:25,792 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:25,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:25,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:25,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:27,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:27,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:27,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:27,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:29,586 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:29,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:29,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:29,664 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:29,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:29,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:29,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:31,687 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:31,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:31,746 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:31,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:31,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:33,786 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:33,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:33,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:33,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:35,592 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:35,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:35,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:35,666 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:35,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:35,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:35,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:37,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:37,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:37,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:37,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:39,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:39,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:39,822 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:39,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:39,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:39,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:39,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:41,923 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:41,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:41,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:44,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:44,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:44,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:44,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:44,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:44,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:45,698 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:45,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:45,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:45,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:45,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:45,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:47,850 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:47,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:47,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:47,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:47,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:50,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:50,006 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:50,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:50,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:50,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:51,640 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:51,715 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:51,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:51,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:53,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:53,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:53,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:53,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:55,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:55,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:55,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:57,567 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:57,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:57,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:57,645 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:57,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:57,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:57,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:59,338 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:33:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:33:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:33:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:33:59,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:59,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:59,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:01,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:01,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:01,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:01,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:03,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:03,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:03,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:03,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:05,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:05,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:05,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:07,512 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:07,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:07,570 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:07,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:07,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:07,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:09,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:09,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:09,607 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:09,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:09,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:11,655 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:11,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:11,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:11,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:11,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:13,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:13,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:13,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:13,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:15,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:15,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:15,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:15,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:16,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:17,737 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:17,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:17,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:17,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:17,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:19,836 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:19,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:19,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:19,896 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:19,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:19,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:19,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:21,548 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:21,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:21,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:21,626 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:21,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:21,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:21,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:23,675 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:23,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:23,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:25,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:25,880 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:25,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:25,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:25,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:27,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:27,907 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:27,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:27,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:27,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:29,578 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:29,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:29,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:31,338 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:31,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:31,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:33,094 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:33,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:33,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:33,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:35,197 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:35,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:35,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:35,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:35,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:37,219 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:37,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:37,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:37,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:39,314 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:39,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:39,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:39,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:39,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:39,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:41,474 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:41,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:41,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:41,533 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:41,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:41,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:41,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:43,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:43,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:43,305 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:43,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:43,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:43,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:43,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:45,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:45,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:45,464 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:45,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:45,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:45,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:47,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:47,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:47,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:47,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:49,494 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:49,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:49,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:49,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:49,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:49,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:51,580 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:51,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:51,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:51,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:53,332 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:53,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:53,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:55,501 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:55,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:55,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:55,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:57,602 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:57,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:57,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:57,663 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:57,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:57,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:59,700 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:34:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:59,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:34:59,759 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:34:59,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:34:59,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:59,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:01,782 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:01,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:01,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:35:01,840 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:01,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:01,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:01,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:03,850 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:03,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:03,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:35:03,911 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:03,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:03,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:03,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:05,986 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:06,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:35:06,045 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:06,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:06,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:06,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:06,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:08,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:35:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:08,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:08,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:08,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:09,753 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:09,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:09,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:35:09,843 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:09,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:09,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:09,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:09,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:11,581 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:11,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:35:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:11,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:11,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:13,679 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:35:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:13,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:13,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:15,737 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:15,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:15,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:35:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:15,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:15,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:15,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:17,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:35:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:17,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:17,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:17,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:19,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:19,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:35:19,729 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:19,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:19,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:19,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:19,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:21,821 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:21,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:21,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:35:21,880 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:21,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:21,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:21,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:21,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:23,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:35:23,716 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:23,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:23,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:25,446 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:25,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 96 states and 194 transitions. [2022-11-20 16:35:25,524 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:25,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:25,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:25,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:29,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:29,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:31,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:31,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:33,070 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:33,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:33,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:34,866 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:34,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:34,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:34,943 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:34,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:34,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:34,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:37,057 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:37,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:37,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:37,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:37,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:39,191 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:39,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:41,308 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:41,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:41,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:41,366 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:41,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:41,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:41,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:43,233 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:43,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:43,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:43,309 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:43,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:43,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:43,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:45,466 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:45,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:45,525 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:45,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:45,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:47,383 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:47,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:47,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:47,461 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:47,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:47,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:47,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:49,792 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:49,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:49,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:49,851 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:49,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:49,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:49,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:51,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:51,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:51,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:51,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:53,732 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:53,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:53,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:53,815 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:53,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:53,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:53,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:55,650 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:55,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:55,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:55,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:55,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:57,560 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:57,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:57,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:57,634 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:57,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:57,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:57,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:59,791 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:35:59,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:59,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:35:59,850 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:35:59,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:35:59,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:59,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:01,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:01,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:01,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:03,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:03,481 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:03,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:03,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:03,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:03,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:05,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:05,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:07,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:07,564 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:07,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:07,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:07,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:07,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:09,295 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:09,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:09,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:09,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:11,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:11,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:11,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:13,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:13,440 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:13,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:13,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:13,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:15,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:15,348 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:15,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:15,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:15,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:17,621 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:17,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:17,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:17,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:19,441 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:19,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:19,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:19,523 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:19,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:19,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:21,491 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:21,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:21,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:21,570 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:21,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:21,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:21,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:23,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:23,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:25,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:25,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:25,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:28,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:28,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:28,035 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:28,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:28,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:28,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:29,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:29,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:29,830 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:29,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:29,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:31,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:31,715 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:31,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:31,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:31,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:33,540 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:33,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:33,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:33,617 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:33,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:33,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:33,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:35,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:35,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:35,606 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:35,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:35,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:35,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:35,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:37,387 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:37,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:37,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:37,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:37,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:37,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:39,742 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:39,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:39,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:39,804 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:39,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:39,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:39,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:41,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:41,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:41,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:43,652 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:43,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:43,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:43,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:43,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:43,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:45,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:45,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:45,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:45,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:48,021 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:48,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:48,082 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:48,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:48,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:48,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:50,220 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:50,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:50,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:51,988 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:52,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:52,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:52,067 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:52,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:52,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:52,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:52,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:54,317 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:54,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:54,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:54,375 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:54,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:54,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:56,553 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:56,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:56,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:56,612 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:56,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:56,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:36:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:58,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:36:58,766 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:36:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:36:58,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:58,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:00,869 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:00,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:00,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:00,928 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:00,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:00,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:00,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:02,876 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:02,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:02,960 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:02,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:02,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:04,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:04,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:04,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:04,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:06,942 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:07,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:07,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:07,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:07,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:08,883 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:08,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:08,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:08,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:08,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:08,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:10,661 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:10,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:10,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:10,740 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:10,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:10,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:12,879 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:12,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:12,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:12,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:14,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:14,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:14,876 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:14,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:14,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:14,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:17,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:17,052 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:17,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:17,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:17,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:18,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:18,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:18,862 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:18,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:18,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:18,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:20,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:20,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:20,732 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:20,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:20,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:20,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:22,513 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:22,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:22,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:22,590 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:22,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:22,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:24,724 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:24,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:24,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:24,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:24,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:24,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:26,848 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:26,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:26,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:26,908 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:26,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:26,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:26,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:28,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:28,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:28,730 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:28,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:28,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:28,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:28,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:30,780 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:30,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:30,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:30,845 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:30,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:30,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:30,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:32,863 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:32,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:32,922 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:32,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:32,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:32,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:32,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:35,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:35,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:35,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:35,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:35,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:37,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:37,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:37,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:37,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:37,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:38,811 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:38,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:38,891 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:38,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:38,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:41,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:41,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:41,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:41,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:43,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:43,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:43,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:44,800 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:44,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:44,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:44,877 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:44,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:44,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:44,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:47,041 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:47,100 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:47,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:47,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:47,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:48,880 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:48,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:48,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:50,795 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:50,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:50,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:50,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:50,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:52,880 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:52,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:52,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:52,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:52,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:54,652 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:54,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:54,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:54,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:54,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:56,420 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:56,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:56,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:56,494 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:56,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:56,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:56,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:58,518 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:37:58,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:37:58,578 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:37:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:37:58,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:58,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:00,626 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:00,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:03,276 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:03,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:03,354 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:03,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:03,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:03,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:05,443 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:05,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:05,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:05,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:07,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:07,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:07,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:09,531 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:09,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:09,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:09,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:11,378 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:11,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:11,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:11,458 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:11,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:11,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:11,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:13,238 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:13,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:13,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:13,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:13,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:13,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:15,414 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:15,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:15,474 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:15,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:15,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:15,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:17,289 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:17,369 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:17,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:17,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:17,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:17,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:19,248 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:19,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:19,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:19,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:21,117 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:21,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:21,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:21,199 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:21,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:21,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:21,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:23,387 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:23,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:23,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:23,446 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:23,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:23,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:23,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:25,494 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:25,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:25,552 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:25,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:25,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:25,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:27,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:27,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:27,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:27,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:30,046 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:30,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:30,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:30,104 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:30,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:30,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:30,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:30,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:32,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:32,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:32,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:32,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:32,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:34,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:34,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:34,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:36,102 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:36,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:36,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:36,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:36,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:37,936 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:38,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:38,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:38,015 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:38,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:38,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:38,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:38,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:40,186 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:40,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:40,247 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:40,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:40,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:40,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:40,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:42,371 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:42,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:42,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:42,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:42,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:44,480 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:44,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:44,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:44,560 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:44,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:44,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:44,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:46,292 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:46,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:46,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:46,371 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:46,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:46,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:46,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:46,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:48,562 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:48,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:48,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:50,713 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:50,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:50,773 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:50,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:50,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:53,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:53,058 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:53,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:53,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:53,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:54,782 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:54,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:54,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:54,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:56,955 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:57,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:57,015 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:57,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:57,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:57,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:57,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:58,775 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:38:58,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:58,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:38:58,857 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:38:58,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:38:58,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:58,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:58,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:00,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:00,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:00,765 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:00,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:00,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:00,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:02,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:02,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:02,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:02,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:02,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:03,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:04,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:04,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:04,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:07,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:07,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:07,055 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:07,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:07,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:07,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:09,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:09,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:11,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:11,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:11,570 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:11,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:11,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:11,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:13,601 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:13,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:13,657 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:13,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:13,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:13,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:13,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:15,477 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:15,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:15,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:15,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:15,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:17,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:17,735 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:17,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:17,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:17,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:19,833 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:19,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:19,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:19,891 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:19,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:19,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:19,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:21,678 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:21,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:21,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:21,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:23,894 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:23,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:23,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:25,634 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:25,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:25,715 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:25,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:25,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:25,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:25,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:27,800 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:27,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:27,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:27,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:29,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:29,994 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:29,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:29,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:29,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:31,697 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:31,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:31,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:31,778 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:31,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:31,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:31,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:33,497 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:33,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:33,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:35,289 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:35,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:35,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:35,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:37,113 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:37,190 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:37,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:37,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:37,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:39,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:39,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:39,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:41,076 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:41,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:41,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:41,156 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:41,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:41,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:41,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:41,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:43,072 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:43,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:43,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:43,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:43,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:43,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:45,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:45,295 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:45,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:45,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:45,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:47,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:47,399 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:47,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:47,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:49,111 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:49,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:49,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:49,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:51,434 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:51,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:51,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:51,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:51,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:53,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:53,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:53,669 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:53,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:53,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:53,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:53,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:55,723 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:55,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:55,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:55,783 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:55,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:55,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:55,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:57,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:57,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:57,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:57,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:57,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:59,378 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:39:59,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:59,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:39:59,457 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:39:59,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:39:59,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:59,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:01,213 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:01,291 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:01,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:01,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:01,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:03,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:03,095 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:03,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:03,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:04,806 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:04,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:04,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:04,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:06,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:06,905 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:06,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:06,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:06,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:08,981 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:08,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:08,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:10,939 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:11,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:11,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:13,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:13,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:15,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:15,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:17,245 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:17,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:17,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:17,306 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:17,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:17,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:19,355 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:19,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:19,416 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:19,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:19,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:19,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:21,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:21,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:21,320 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:21,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:21,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:21,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:23,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:23,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:23,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:23,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:25,231 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:25,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:25,307 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:25,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:25,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:27,366 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:27,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:27,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:27,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:29,110 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:29,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:29,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:29,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:31,230 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:31,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:31,292 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:31,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:31,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:31,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:33,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:33,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:33,083 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:33,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:33,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:33,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:35,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:35,137 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:35,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:35,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:35,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:36,812 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:36,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:36,888 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:36,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:36,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:36,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:38,959 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:39,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:39,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:39,017 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:39,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:39,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:39,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:39,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:41,139 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:41,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:41,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:41,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:41,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:42,927 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:43,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:43,007 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:43,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:43,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:45,055 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:45,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:45,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:45,113 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:45,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:45,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:45,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:47,162 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:47,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:47,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:47,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:48,930 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:49,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:49,009 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:49,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:49,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:49,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:50,750 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:50,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:50,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:50,830 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:50,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:50,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:50,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:52,520 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:52,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:52,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:52,600 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:52,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:52,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:52,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:52,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:54,601 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:54,659 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:54,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:54,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:54,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:56,367 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:56,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:56,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:56,456 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:56,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:56,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:56,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:58,502 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:40:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:40:58,561 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:40:58,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:40:58,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:58,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:41:00,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:00,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:41:00,612 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:41:00,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:41:00,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:00,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:02,275 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:41:02,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:02,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:41:02,356 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:41:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:41:02,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:02,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:41:04,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:04,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:41:04,184 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:41:04,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:41:04,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:04,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:06,281 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:41:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:06,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:41:06,340 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:41:06,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:41:06,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:06,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:08,259 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:41:08,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 194 transitions. [2022-11-20 16:41:08,339 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2022-11-20 16:41:08,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:41:08,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:08,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat