./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/b.09_assume.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_3b5de986-6b5f-43ed-9c74-671d30563a53/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5de986-6b5f-43ed-9c74-671d30563a53/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_3b5de986-6b5f-43ed-9c74-671d30563a53/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5de986-6b5f-43ed-9c74-671d30563a53/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/b.09_assume.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5de986-6b5f-43ed-9c74-671d30563a53/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5de986-6b5f-43ed-9c74-671d30563a53/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ecd53fc1983ec7221b54e3467b23316f260ef4286a86531362dd236dd661ea1a --- 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 16:31:46,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:31:46,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:31:46,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:31:46,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:31:46,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:31:46,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:31:46,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:31:46,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:31:46,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:31:46,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:31:46,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:31:46,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:31:46,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:31:46,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:31:46,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:31:46,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:31:46,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:31:46,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:31:46,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:31:46,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:31:46,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:31:46,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:31:46,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:31:46,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:31:46,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:31:46,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:31:46,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:31:46,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:31:46,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:31:46,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:31:46,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:31:46,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:31:46,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:31:46,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:31:46,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:31:46,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:31:46,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:31:46,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:31:46,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:31:46,421 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:31:46,422 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5de986-6b5f-43ed-9c74-671d30563a53/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 16:31:46,467 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:31:46,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:31:46,469 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:31:46,470 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:31:46,470 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:31:46,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:31:46,471 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:31:46,471 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:31:46,472 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:31:46,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:31:46,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:31:46,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:31:46,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:31:46,474 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:31:46,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:31:46,475 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:31:46,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:31:46,475 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:31:46,476 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:31:46,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:31:46,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:31:46,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:31:46,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:31:46,477 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:31:46,478 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:31:46,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:31:46,478 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:31:46,479 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_3b5de986-6b5f-43ed-9c74-671d30563a53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5de986-6b5f-43ed-9c74-671d30563a53/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ecd53fc1983ec7221b54e3467b23316f260ef4286a86531362dd236dd661ea1a [2022-11-20 16:31:46,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:31:46,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:31:46,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:31:46,846 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:31:46,847 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:31:46,849 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5de986-6b5f-43ed-9c74-671d30563a53/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-restricted-15/b.09_assume.c [2022-11-20 16:31:50,035 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:31:50,234 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:31:50,234 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5de986-6b5f-43ed-9c74-671d30563a53/sv-benchmarks/c/termination-restricted-15/b.09_assume.c [2022-11-20 16:31:50,240 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5de986-6b5f-43ed-9c74-671d30563a53/bin/ukojak-pZX7IvK2PQ/data/3769d3015/2f343dbabe3e4dba81e3815b34a2c73c/FLAG4229f1290 [2022-11-20 16:31:50,266 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5de986-6b5f-43ed-9c74-671d30563a53/bin/ukojak-pZX7IvK2PQ/data/3769d3015/2f343dbabe3e4dba81e3815b34a2c73c [2022-11-20 16:31:50,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:31:50,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:31:50,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:31:50,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:31:50,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:31:50,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a7ec783 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:50, skipping insertion in model container [2022-11-20 16:31:50,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:31:50,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:31:50,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:31:50,505 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:31:50,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:31:50,536 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:31:50,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:50 WrapperNode [2022-11-20 16:31:50,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:31:50,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:31:50,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:31:50,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:31:50,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,580 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2022-11-20 16:31:50,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:31:50,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:31:50,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:31:50,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:31:50,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,601 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:31:50,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:31:50,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:31:50,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:31:50,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:31:50,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5de986-6b5f-43ed-9c74-671d30563a53/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:31:50,640 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5de986-6b5f-43ed-9c74-671d30563a53/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:31:50,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5de986-6b5f-43ed-9c74-671d30563a53/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:31:50,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:31:50,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:31:50,769 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:31:50,771 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:31:50,844 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:31:50,866 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:31:50,866 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:31:50,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:31:50 BoogieIcfgContainer [2022-11-20 16:31:50,869 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:31:50,870 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:31:50,870 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:31:50,880 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:31:50,880 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:31:50" (1/1) ... [2022-11-20 16:31:50,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:31:50,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-11-20 16:31:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-11-20 16:31:50,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 16:31:50,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:50,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2022-11-20 16:31:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2022-11-20 16:31:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 16:31:51,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:51,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:51,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:51,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2022-11-20 16:31:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2022-11-20 16:31:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 16:31:51,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:51,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:51,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:51,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:51,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2022-11-20 16:31:51,678 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2022-11-20 16:31:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 16:31:51,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:51,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:51,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:51,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:51,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 26 states and 43 transitions. [2022-11-20 16:31:51,997 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 43 transitions. [2022-11-20 16:31:51,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:31:51,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:51,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:52,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 28 states and 45 transitions. [2022-11-20 16:31:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 45 transitions. [2022-11-20 16:31:52,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 16:31:52,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:52,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:52,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 30 states and 47 transitions. [2022-11-20 16:31:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2022-11-20 16:31:52,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 16:31:52,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:52,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:52,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:52,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 54 transitions. [2022-11-20 16:31:52,806 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2022-11-20 16:31:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 16:31:52,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:52,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:53,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 40 states and 64 transitions. [2022-11-20 16:31:53,563 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 64 transitions. [2022-11-20 16:31:53,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:31:53,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:53,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 16:31:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:53,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 40 states and 63 transitions. [2022-11-20 16:31:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 63 transitions. [2022-11-20 16:31:53,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:31:53,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:53,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:53,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 46 states and 75 transitions. [2022-11-20 16:31:54,584 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 75 transitions. [2022-11-20 16:31:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:31:54,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:54,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:54,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 49 states and 78 transitions. [2022-11-20 16:31:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2022-11-20 16:31:54,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:31:54,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:54,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:54,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 50 states and 80 transitions. [2022-11-20 16:31:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 80 transitions. [2022-11-20 16:31:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:31:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:54,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:55,054 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 54 states and 89 transitions. [2022-11-20 16:31:55,323 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 89 transitions. [2022-11-20 16:31:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:31:55,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:55,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:31:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:55,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 55 states and 91 transitions. [2022-11-20 16:31:55,716 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 91 transitions. [2022-11-20 16:31:55,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:31:55,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:55,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:55,739 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:31:56,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:56,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 61 states and 97 transitions. [2022-11-20 16:31:56,061 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 97 transitions. [2022-11-20 16:31:56,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 16:31:56,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:56,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:56,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:56,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 66 states and 103 transitions. [2022-11-20 16:31:56,842 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 103 transitions. [2022-11-20 16:31:56,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:31:56,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:56,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:56,886 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:56,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:56,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 105 transitions. [2022-11-20 16:31:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 105 transitions. [2022-11-20 16:31:56,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:31:56,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:56,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:56,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:57,021 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:31:58,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:58,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2022-11-20 16:31:58,162 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2022-11-20 16:31:58,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:31:58,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:58,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:58,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:58,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 82 states and 131 transitions. [2022-11-20 16:31:58,588 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 131 transitions. [2022-11-20 16:31:58,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:31:58,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:58,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:59,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:59,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 87 states and 137 transitions. [2022-11-20 16:31:59,428 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 137 transitions. [2022-11-20 16:31:59,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:31:59,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:59,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:59,462 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 16:31:59,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 87 states and 136 transitions. [2022-11-20 16:31:59,667 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 136 transitions. [2022-11-20 16:31:59,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:31:59,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:59,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:59,769 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:00,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:00,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 91 states and 145 transitions. [2022-11-20 16:32:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 145 transitions. [2022-11-20 16:32:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:32:00,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:00,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:00,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:00,143 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:32:01,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 97 states and 154 transitions. [2022-11-20 16:32:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 154 transitions. [2022-11-20 16:32:01,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:32:01,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:01,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:01,350 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 16:32:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:01,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 96 states and 151 transitions. [2022-11-20 16:32:01,569 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 151 transitions. [2022-11-20 16:32:01,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 16:32:01,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:01,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:01,636 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:02,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 101 states and 157 transitions. [2022-11-20 16:32:02,484 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 157 transitions. [2022-11-20 16:32:02,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:32:02,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:02,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:02,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:02,504 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 16:32:02,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:02,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 102 states and 159 transitions. [2022-11-20 16:32:02,616 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 159 transitions. [2022-11-20 16:32:02,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:32:02,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:02,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:02,639 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 16:32:02,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:02,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 103 states and 161 transitions. [2022-11-20 16:32:02,757 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 161 transitions. [2022-11-20 16:32:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:32:02,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:02,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:02,809 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 16:32:03,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:03,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 110 states and 171 transitions. [2022-11-20 16:32:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 171 transitions. [2022-11-20 16:32:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:32:03,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:03,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:04,061 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:04,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 114 states and 180 transitions. [2022-11-20 16:32:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 180 transitions. [2022-11-20 16:32:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:32:04,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:04,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:05,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:05,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 119 states and 186 transitions. [2022-11-20 16:32:05,574 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 186 transitions. [2022-11-20 16:32:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:32:05,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:05,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 16:32:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:05,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 118 states and 184 transitions. [2022-11-20 16:32:05,863 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 184 transitions. [2022-11-20 16:32:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:32:05,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:05,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:06,002 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 122 states and 193 transitions. [2022-11-20 16:32:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 193 transitions. [2022-11-20 16:32:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:32:06,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:06,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:06,517 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-20 16:32:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:07,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 129 states and 204 transitions. [2022-11-20 16:32:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 204 transitions. [2022-11-20 16:32:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:32:07,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:07,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-20 16:32:08,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:08,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 128 states and 201 transitions. [2022-11-20 16:32:08,317 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 201 transitions. [2022-11-20 16:32:08,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:32:08,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:08,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:08,365 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:09,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:09,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 133 states and 207 transitions. [2022-11-20 16:32:09,406 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 207 transitions. [2022-11-20 16:32:09,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:32:09,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:09,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-20 16:32:09,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:09,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 134 states and 209 transitions. [2022-11-20 16:32:09,624 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 209 transitions. [2022-11-20 16:32:09,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:32:09,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:09,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:09,661 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-20 16:32:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 135 states and 211 transitions. [2022-11-20 16:32:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 211 transitions. [2022-11-20 16:32:09,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:32:09,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:09,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:09,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:09,846 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-20 16:32:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 142 states and 221 transitions. [2022-11-20 16:32:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 221 transitions. [2022-11-20 16:32:11,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:32:11,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:11,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:11,479 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:11,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:11,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 146 states and 230 transitions. [2022-11-20 16:32:11,975 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 230 transitions. [2022-11-20 16:32:11,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:32:11,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:11,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:12,029 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 151 states and 236 transitions. [2022-11-20 16:32:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 236 transitions. [2022-11-20 16:32:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:32:13,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:13,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:13,309 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-20 16:32:13,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 150 states and 234 transitions. [2022-11-20 16:32:13,677 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 234 transitions. [2022-11-20 16:32:13,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:32:13,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:13,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:13,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:13,833 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:14,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 154 states and 243 transitions. [2022-11-20 16:32:14,394 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 243 transitions. [2022-11-20 16:32:14,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:32:14,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:14,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-20 16:32:16,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:16,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 161 states and 254 transitions. [2022-11-20 16:32:16,247 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 254 transitions. [2022-11-20 16:32:16,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:32:16,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:16,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-11-20 16:32:16,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:16,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 160 states and 251 transitions. [2022-11-20 16:32:16,649 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 251 transitions. [2022-11-20 16:32:16,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:32:16,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:16,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:16,720 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:18,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:18,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 165 states and 257 transitions. [2022-11-20 16:32:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 257 transitions. [2022-11-20 16:32:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:32:18,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:18,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:18,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:18,055 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 16:32:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:18,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 166 states and 259 transitions. [2022-11-20 16:32:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 259 transitions. [2022-11-20 16:32:18,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:32:18,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:18,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-20 16:32:18,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 167 states and 261 transitions. [2022-11-20 16:32:18,455 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 261 transitions. [2022-11-20 16:32:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:32:18,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:18,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:18,483 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 16:32:20,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:20,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 174 states and 271 transitions. [2022-11-20 16:32:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 271 transitions. [2022-11-20 16:32:20,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:32:20,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:20,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:21,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:21,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 178 states and 280 transitions. [2022-11-20 16:32:21,076 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 280 transitions. [2022-11-20 16:32:21,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:32:21,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:21,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:21,147 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 183 states and 286 transitions. [2022-11-20 16:32:22,626 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 286 transitions. [2022-11-20 16:32:22,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:32:22,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:22,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-11-20 16:32:23,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:23,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 182 states and 284 transitions. [2022-11-20 16:32:23,013 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 284 transitions. [2022-11-20 16:32:23,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:32:23,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:23,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:23,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:23,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 186 states and 293 transitions. [2022-11-20 16:32:23,818 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2022-11-20 16:32:23,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:32:23,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:23,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-20 16:32:25,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:25,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 193 states and 304 transitions. [2022-11-20 16:32:25,902 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 304 transitions. [2022-11-20 16:32:25,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:32:25,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:25,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:25,926 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-11-20 16:32:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 192 states and 301 transitions. [2022-11-20 16:32:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 301 transitions. [2022-11-20 16:32:26,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:32:26,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:26,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:28,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:28,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 197 states and 307 transitions. [2022-11-20 16:32:28,006 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 307 transitions. [2022-11-20 16:32:28,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:32:28,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:28,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:28,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:28,028 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-20 16:32:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:28,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 198 states and 309 transitions. [2022-11-20 16:32:28,230 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 309 transitions. [2022-11-20 16:32:28,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:32:28,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:28,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:28,251 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-20 16:32:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:28,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 199 states and 311 transitions. [2022-11-20 16:32:28,465 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 311 transitions. [2022-11-20 16:32:28,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:32:28,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:28,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:28,562 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-20 16:32:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:30,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 206 states and 321 transitions. [2022-11-20 16:32:30,615 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 321 transitions. [2022-11-20 16:32:30,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:32:30,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:30,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:30,828 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 283 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:31,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 210 states and 330 transitions. [2022-11-20 16:32:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 330 transitions. [2022-11-20 16:32:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:32:31,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:31,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:31,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:31,709 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 283 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:33,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:33,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 215 states and 336 transitions. [2022-11-20 16:32:33,338 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 336 transitions. [2022-11-20 16:32:33,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:32:33,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:33,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:33,363 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 16:32:33,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:33,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 214 states and 334 transitions. [2022-11-20 16:32:33,858 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 334 transitions. [2022-11-20 16:32:33,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:32:33,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:33,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:34,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 218 states and 343 transitions. [2022-11-20 16:32:34,805 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 343 transitions. [2022-11-20 16:32:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:32:34,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:34,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 16:32:37,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:37,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 225 states and 354 transitions. [2022-11-20 16:32:37,204 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 354 transitions. [2022-11-20 16:32:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:32:37,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:37,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:37,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:37,229 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-11-20 16:32:37,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 224 states and 351 transitions. [2022-11-20 16:32:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 351 transitions. [2022-11-20 16:32:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:32:37,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:37,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:37,762 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 229 states and 357 transitions. [2022-11-20 16:32:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 357 transitions. [2022-11-20 16:32:39,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:32:39,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:39,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:39,659 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2022-11-20 16:32:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 230 states and 359 transitions. [2022-11-20 16:32:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 359 transitions. [2022-11-20 16:32:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:32:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:39,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:39,891 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 16:32:40,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:40,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 231 states and 361 transitions. [2022-11-20 16:32:40,131 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 361 transitions. [2022-11-20 16:32:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:32:40,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:40,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:40,161 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2022-11-20 16:32:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:42,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 238 states and 371 transitions. [2022-11-20 16:32:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 371 transitions. [2022-11-20 16:32:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:32:42,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:42,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:42,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:42,722 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 393 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:43,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:43,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 242 states and 380 transitions. [2022-11-20 16:32:43,497 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 380 transitions. [2022-11-20 16:32:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:32:43,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:43,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 393 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:45,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:45,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 247 states and 386 transitions. [2022-11-20 16:32:45,506 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 386 transitions. [2022-11-20 16:32:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:32:45,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:45,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2022-11-20 16:32:46,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:46,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 246 states and 384 transitions. [2022-11-20 16:32:46,005 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 384 transitions. [2022-11-20 16:32:46,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:32:46,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:46,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 448 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:47,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 250 states and 393 transitions. [2022-11-20 16:32:47,101 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2022-11-20 16:32:47,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:32:47,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:47,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:47,129 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-20 16:32:49,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 257 states and 404 transitions. [2022-11-20 16:32:49,928 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 404 transitions. [2022-11-20 16:32:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:32:49,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:49,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2022-11-20 16:32:50,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:50,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 256 states and 401 transitions. [2022-11-20 16:32:50,442 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 401 transitions. [2022-11-20 16:32:50,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:32:50,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:50,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:50,654 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:52,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 261 states and 407 transitions. [2022-11-20 16:32:52,679 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 407 transitions. [2022-11-20 16:32:52,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 16:32:52,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:52,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-11-20 16:32:52,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 262 states and 409 transitions. [2022-11-20 16:32:52,943 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 409 transitions. [2022-11-20 16:32:52,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 16:32:52,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:52,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:52,966 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-20 16:32:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 263 states and 411 transitions. [2022-11-20 16:32:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 411 transitions. [2022-11-20 16:32:53,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 16:32:53,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:53,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:53,279 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-11-20 16:32:55,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:55,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 270 states and 421 transitions. [2022-11-20 16:32:55,953 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 421 transitions. [2022-11-20 16:32:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 16:32:55,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:55,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:56,210 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:57,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:57,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 274 states and 430 transitions. [2022-11-20 16:32:57,104 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 430 transitions. [2022-11-20 16:32:57,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 16:32:57,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:57,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:57,284 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:59,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 279 states and 436 transitions. [2022-11-20 16:32:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 436 transitions. [2022-11-20 16:32:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 16:32:59,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:59,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:59,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2022-11-20 16:32:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:59,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 278 states and 434 transitions. [2022-11-20 16:32:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 434 transitions. [2022-11-20 16:32:59,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 16:32:59,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:59,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:59,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:00,250 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:01,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 282 states and 443 transitions. [2022-11-20 16:33:01,254 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 443 transitions. [2022-11-20 16:33:01,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 16:33:01,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:01,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:01,286 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2022-11-20 16:33:04,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 289 states and 454 transitions. [2022-11-20 16:33:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 454 transitions. [2022-11-20 16:33:04,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 16:33:04,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:04,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:04,308 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2022-11-20 16:33:04,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 288 states and 451 transitions. [2022-11-20 16:33:04,964 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 451 transitions. [2022-11-20 16:33:04,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 16:33:04,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:04,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:05,069 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:07,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 293 states and 457 transitions. [2022-11-20 16:33:07,321 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 457 transitions. [2022-11-20 16:33:07,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:33:07,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:07,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:07,339 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2022-11-20 16:33:07,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 294 states and 459 transitions. [2022-11-20 16:33:07,612 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 459 transitions. [2022-11-20 16:33:07,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:33:07,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:07,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:07,631 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2022-11-20 16:33:07,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 295 states and 461 transitions. [2022-11-20 16:33:07,920 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 461 transitions. [2022-11-20 16:33:07,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:33:07,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:07,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:07,948 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2022-11-20 16:33:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 302 states and 471 transitions. [2022-11-20 16:33:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 471 transitions. [2022-11-20 16:33:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 16:33:10,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:10,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:11,163 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 0 proven. 667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:12,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:12,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 306 states and 480 transitions. [2022-11-20 16:33:12,171 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 480 transitions. [2022-11-20 16:33:12,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 16:33:12,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:12,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 0 proven. 667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:14,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 311 states and 486 transitions. [2022-11-20 16:33:14,707 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 486 transitions. [2022-11-20 16:33:14,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 16:33:14,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:14,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:14,729 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2022-11-20 16:33:15,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:15,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 310 states and 484 transitions. [2022-11-20 16:33:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 484 transitions. [2022-11-20 16:33:15,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:33:15,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:15,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:15,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 0 proven. 738 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:16,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 314 states and 493 transitions. [2022-11-20 16:33:16,755 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 493 transitions. [2022-11-20 16:33:16,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:33:16,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:16,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:16,785 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-20 16:33:20,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:20,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 321 states and 504 transitions. [2022-11-20 16:33:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 504 transitions. [2022-11-20 16:33:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:33:20,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:20,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 642 trivial. 0 not checked. [2022-11-20 16:33:20,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 320 states and 501 transitions. [2022-11-20 16:33:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 501 transitions. [2022-11-20 16:33:20,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 16:33:20,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:20,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:20,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:21,005 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:23,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:23,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 325 states and 507 transitions. [2022-11-20 16:33:23,622 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 507 transitions. [2022-11-20 16:33:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 16:33:23,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:23,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:23,649 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2022-11-20 16:33:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 326 states and 509 transitions. [2022-11-20 16:33:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 509 transitions. [2022-11-20 16:33:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 16:33:23,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:23,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:23,980 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-20 16:33:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 327 states and 511 transitions. [2022-11-20 16:33:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 511 transitions. [2022-11-20 16:33:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 16:33:24,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:24,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2022-11-20 16:33:27,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 334 states and 521 transitions. [2022-11-20 16:33:27,672 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 521 transitions. [2022-11-20 16:33:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:33:27,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:27,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:28,025 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 0 proven. 831 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:29,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:29,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 338 states and 530 transitions. [2022-11-20 16:33:29,147 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 530 transitions. [2022-11-20 16:33:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:33:29,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:29,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 0 proven. 831 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:31,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:31,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 343 states and 536 transitions. [2022-11-20 16:33:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 536 transitions. [2022-11-20 16:33:31,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:33:31,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:31,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:32,024 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2022-11-20 16:33:32,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:32,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 342 states and 534 transitions. [2022-11-20 16:33:32,678 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 534 transitions. [2022-11-20 16:33:32,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 16:33:32,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:32,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:32,991 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 0 proven. 910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:34,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:34,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 346 states and 543 transitions. [2022-11-20 16:33:34,134 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 543 transitions. [2022-11-20 16:33:34,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 16:33:34,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:34,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:34,171 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2022-11-20 16:33:38,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:38,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 353 states and 554 transitions. [2022-11-20 16:33:38,013 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 554 transitions. [2022-11-20 16:33:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 16:33:38,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:38,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:38,038 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 803 trivial. 0 not checked. [2022-11-20 16:33:38,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:38,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 352 states and 551 transitions. [2022-11-20 16:33:38,716 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 551 transitions. [2022-11-20 16:33:38,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:33:38,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:38,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:38,820 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:41,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 357 states and 557 transitions. [2022-11-20 16:33:41,747 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 557 transitions. [2022-11-20 16:33:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 16:33:41,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:41,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:41,775 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-20 16:33:42,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:42,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 358 states and 559 transitions. [2022-11-20 16:33:42,123 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 559 transitions. [2022-11-20 16:33:42,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 16:33:42,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:42,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:42,151 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2022-11-20 16:33:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 359 states and 561 transitions. [2022-11-20 16:33:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 561 transitions. [2022-11-20 16:33:42,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 16:33:42,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:42,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:42,588 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-11-20 16:33:46,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:46,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 366 states and 571 transitions. [2022-11-20 16:33:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 571 transitions. [2022-11-20 16:33:46,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 16:33:46,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:46,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 0 proven. 1013 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:47,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 370 states and 580 transitions. [2022-11-20 16:33:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 580 transitions. [2022-11-20 16:33:47,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 16:33:47,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:47,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 0 proven. 1013 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:50,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:50,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 375 states and 586 transitions. [2022-11-20 16:33:50,902 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 586 transitions. [2022-11-20 16:33:50,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 16:33:50,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:50,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:51,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2022-11-20 16:33:51,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:51,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 374 states and 584 transitions. [2022-11-20 16:33:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 584 transitions. [2022-11-20 16:33:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 16:33:51,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:51,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:52,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1100 backedges. 0 proven. 1100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:53,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 378 states and 593 transitions. [2022-11-20 16:33:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 593 transitions. [2022-11-20 16:33:53,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 16:33:53,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:53,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:53,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-20 16:33:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 385 states and 604 transitions. [2022-11-20 16:33:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 604 transitions. [2022-11-20 16:33:57,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 16:33:57,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:57,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:57,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 982 trivial. 0 not checked. [2022-11-20 16:33:58,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:58,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 384 states and 601 transitions. [2022-11-20 16:33:58,514 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 601 transitions. [2022-11-20 16:33:58,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 16:33:58,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:58,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 389 states and 607 transitions. [2022-11-20 16:34:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 607 transitions. [2022-11-20 16:34:01,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 16:34:01,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:01,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:01,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2022-11-20 16:34:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 390 states and 609 transitions. [2022-11-20 16:34:02,327 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 609 transitions. [2022-11-20 16:34:02,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 16:34:02,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:02,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:02,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-20 16:34:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 391 states and 611 transitions. [2022-11-20 16:34:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 611 transitions. [2022-11-20 16:34:02,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 16:34:02,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:02,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2022-11-20 16:34:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 398 states and 621 transitions. [2022-11-20 16:34:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 621 transitions. [2022-11-20 16:34:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 16:34:06,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:06,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:07,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 0 proven. 1213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 402 states and 630 transitions. [2022-11-20 16:34:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 630 transitions. [2022-11-20 16:34:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 16:34:08,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:08,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 0 proven. 1213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 407 states and 636 transitions. [2022-11-20 16:34:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 636 transitions. [2022-11-20 16:34:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 16:34:12,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:12,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:12,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-20 16:34:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:12,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 406 states and 634 transitions. [2022-11-20 16:34:12,890 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 634 transitions. [2022-11-20 16:34:12,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 16:34:12,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:12,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 0 proven. 1308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:14,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 410 states and 643 transitions. [2022-11-20 16:34:14,771 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 643 transitions. [2022-11-20 16:34:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 16:34:14,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:14,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2022-11-20 16:34:19,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:19,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 417 states and 654 transitions. [2022-11-20 16:34:19,697 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 654 transitions. [2022-11-20 16:34:19,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 16:34:19,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:19,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:19,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:19,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 1179 trivial. 0 not checked. [2022-11-20 16:34:20,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:20,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 416 states and 651 transitions. [2022-11-20 16:34:20,548 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 651 transitions. [2022-11-20 16:34:20,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 16:34:20,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:20,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:24,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:24,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 421 states and 657 transitions. [2022-11-20 16:34:24,181 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 657 transitions. [2022-11-20 16:34:24,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 16:34:24,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:24,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:24,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:24,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1407 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 1284 trivial. 0 not checked. [2022-11-20 16:34:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:24,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 422 states and 659 transitions. [2022-11-20 16:34:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 659 transitions. [2022-11-20 16:34:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 16:34:24,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:24,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:24,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1394 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2022-11-20 16:34:25,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:25,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 423 states and 661 transitions. [2022-11-20 16:34:25,027 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 661 transitions. [2022-11-20 16:34:25,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 16:34:25,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:25,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1394 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 1284 trivial. 0 not checked. [2022-11-20 16:34:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 430 states and 671 transitions. [2022-11-20 16:34:29,414 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 671 transitions. [2022-11-20 16:34:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 16:34:29,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:29,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:29,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:31,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:31,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 434 states and 680 transitions. [2022-11-20 16:34:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 680 transitions. [2022-11-20 16:34:31,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 16:34:31,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:31,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:31,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 439 states and 686 transitions. [2022-11-20 16:34:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 686 transitions. [2022-11-20 16:34:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 16:34:35,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:35,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1419 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2022-11-20 16:34:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:36,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 438 states and 684 transitions. [2022-11-20 16:34:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 684 transitions. [2022-11-20 16:34:36,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 16:34:36,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:36,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1534 backedges. 0 proven. 1534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:38,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 442 states and 693 transitions. [2022-11-20 16:34:38,386 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 693 transitions. [2022-11-20 16:34:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 16:34:38,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:38,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:38,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-11-20 16:34:43,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:43,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 449 states and 704 transitions. [2022-11-20 16:34:43,522 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 704 transitions. [2022-11-20 16:34:43,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 16:34:43,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:43,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:43,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 1394 trivial. 0 not checked. [2022-11-20 16:34:44,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:44,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 448 states and 701 transitions. [2022-11-20 16:34:44,429 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 701 transitions. [2022-11-20 16:34:44,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 16:34:44,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:44,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:44,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:48,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:48,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 453 states and 707 transitions. [2022-11-20 16:34:48,302 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 707 transitions. [2022-11-20 16:34:48,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 16:34:48,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:48,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:48,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:48,337 INFO L134 CoverageAnalysis]: Checked inductivity of 1641 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 1508 trivial. 0 not checked. [2022-11-20 16:34:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 454 states and 709 transitions. [2022-11-20 16:34:48,784 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 709 transitions. [2022-11-20 16:34:48,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 16:34:48,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:48,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:48,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1627 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-11-20 16:34:49,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:49,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 455 states and 711 transitions. [2022-11-20 16:34:49,333 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 711 transitions. [2022-11-20 16:34:49,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 16:34:49,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:49,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1627 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 1508 trivial. 0 not checked. [2022-11-20 16:34:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:54,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 462 states and 721 transitions. [2022-11-20 16:34:54,360 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 721 transitions. [2022-11-20 16:34:54,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 16:34:54,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:54,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1667 backedges. 0 proven. 1667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:56,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:56,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 466 states and 730 transitions. [2022-11-20 16:34:56,420 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 730 transitions. [2022-11-20 16:34:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 16:34:56,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:56,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:56,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1667 backedges. 0 proven. 1667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:00,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 471 states and 736 transitions. [2022-11-20 16:35:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 736 transitions. [2022-11-20 16:35:00,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 16:35:00,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:00,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:00,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1654 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-11-20 16:35:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:01,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 470 states and 734 transitions. [2022-11-20 16:35:01,644 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 734 transitions. [2022-11-20 16:35:01,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 16:35:01,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:01,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:02,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1778 backedges. 0 proven. 1778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:04,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 474 states and 743 transitions. [2022-11-20 16:35:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 743 transitions. [2022-11-20 16:35:04,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 16:35:04,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:04,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:04,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2022-11-20 16:35:09,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:09,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 481 states and 754 transitions. [2022-11-20 16:35:09,418 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 754 transitions. [2022-11-20 16:35:09,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 16:35:09,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:09,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:09,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 1627 trivial. 0 not checked. [2022-11-20 16:35:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:10,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 480 states and 751 transitions. [2022-11-20 16:35:10,427 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 751 transitions. [2022-11-20 16:35:10,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 16:35:10,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:10,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:10,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:14,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:14,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 485 states and 757 transitions. [2022-11-20 16:35:14,770 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 757 transitions. [2022-11-20 16:35:14,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 16:35:14,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:14,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 1893 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 1750 trivial. 0 not checked. [2022-11-20 16:35:15,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:15,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 486 states and 759 transitions. [2022-11-20 16:35:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 759 transitions. [2022-11-20 16:35:15,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 16:35:15,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:15,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:15,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1878 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2022-11-20 16:35:15,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:15,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 487 states and 761 transitions. [2022-11-20 16:35:15,890 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 761 transitions. [2022-11-20 16:35:15,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 16:35:15,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:15,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:15,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1878 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 1750 trivial. 0 not checked. [2022-11-20 16:35:21,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 494 states and 771 transitions. [2022-11-20 16:35:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 771 transitions. [2022-11-20 16:35:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 16:35:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:21,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:21,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1921 backedges. 0 proven. 1921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 498 states and 780 transitions. [2022-11-20 16:35:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 780 transitions. [2022-11-20 16:35:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 16:35:23,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:23,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1921 backedges. 0 proven. 1921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:28,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:28,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 503 states and 786 transitions. [2022-11-20 16:35:28,091 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 786 transitions. [2022-11-20 16:35:28,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 16:35:28,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:28,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:28,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:28,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1907 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 1764 trivial. 0 not checked. [2022-11-20 16:35:29,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:29,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 502 states and 784 transitions. [2022-11-20 16:35:29,321 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 784 transitions. [2022-11-20 16:35:29,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 16:35:29,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:29,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:29,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:29,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 0 proven. 2040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:31,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 506 states and 793 transitions. [2022-11-20 16:35:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 793 transitions. [2022-11-20 16:35:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 16:35:31,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:31,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:31,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:31,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2022-11-20 16:35:37,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:37,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 513 states and 804 transitions. [2022-11-20 16:35:37,792 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 804 transitions. [2022-11-20 16:35:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 16:35:37,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:37,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:37,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 1878 trivial. 0 not checked. [2022-11-20 16:35:38,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:38,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 512 states and 801 transitions. [2022-11-20 16:35:38,837 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 801 transitions. [2022-11-20 16:35:38,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 16:35:38,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:38,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:38,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:39,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:43,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:43,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 517 states and 807 transitions. [2022-11-20 16:35:43,215 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 807 transitions. [2022-11-20 16:35:43,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 16:35:43,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:43,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:43,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2163 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 2010 trivial. 0 not checked. [2022-11-20 16:35:43,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 518 states and 809 transitions. [2022-11-20 16:35:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 809 transitions. [2022-11-20 16:35:43,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 16:35:43,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:43,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2022-11-20 16:35:44,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:44,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 519 states and 811 transitions. [2022-11-20 16:35:44,439 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 811 transitions. [2022-11-20 16:35:44,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 16:35:44,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:44,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:44,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 2010 trivial. 0 not checked. [2022-11-20 16:35:50,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:50,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 526 states and 821 transitions. [2022-11-20 16:35:50,040 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 821 transitions. [2022-11-20 16:35:50,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 16:35:50,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:50,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:50,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2193 backedges. 0 proven. 2193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:52,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 530 states and 830 transitions. [2022-11-20 16:35:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 830 transitions. [2022-11-20 16:35:52,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 16:35:52,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:52,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:52,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:52,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2193 backedges. 0 proven. 2193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:57,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:57,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 535 states and 836 transitions. [2022-11-20 16:35:57,587 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 836 transitions. [2022-11-20 16:35:57,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 16:35:57,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:57,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:57,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2178 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 2025 trivial. 0 not checked. [2022-11-20 16:35:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:58,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 534 states and 834 transitions. [2022-11-20 16:35:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 834 transitions. [2022-11-20 16:35:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 16:35:58,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:58,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2320 backedges. 0 proven. 2320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:01,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 538 states and 843 transitions. [2022-11-20 16:36:01,385 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 843 transitions. [2022-11-20 16:36:01,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 16:36:01,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:01,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2022-11-20 16:36:07,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 545 states and 854 transitions. [2022-11-20 16:36:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 854 transitions. [2022-11-20 16:36:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 16:36:07,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:07,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:07,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 2147 trivial. 0 not checked. [2022-11-20 16:36:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:08,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 544 states and 851 transitions. [2022-11-20 16:36:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 851 transitions. [2022-11-20 16:36:08,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 16:36:08,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:08,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:14,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 549 states and 857 transitions. [2022-11-20 16:36:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 857 transitions. [2022-11-20 16:36:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 16:36:14,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:14,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2451 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 2288 trivial. 0 not checked. [2022-11-20 16:36:14,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:14,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 550 states and 859 transitions. [2022-11-20 16:36:14,925 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 859 transitions. [2022-11-20 16:36:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 16:36:14,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:14,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2434 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2022-11-20 16:36:15,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:15,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 551 states and 861 transitions. [2022-11-20 16:36:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 861 transitions. [2022-11-20 16:36:15,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 16:36:15,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:15,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:15,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2434 backedges. 0 proven. 146 refuted. 0 times theorem prover too weak. 2288 trivial. 0 not checked. [2022-11-20 16:36:21,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:21,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 558 states and 871 transitions. [2022-11-20 16:36:21,454 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 871 transitions. [2022-11-20 16:36:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 16:36:21,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:21,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:22,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2483 backedges. 0 proven. 2483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 562 states and 880 transitions. [2022-11-20 16:36:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 880 transitions. [2022-11-20 16:36:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 16:36:24,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:24,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:24,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2483 backedges. 0 proven. 2483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:29,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:29,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 567 states and 886 transitions. [2022-11-20 16:36:29,506 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 886 transitions. [2022-11-20 16:36:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 16:36:29,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:29,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:29,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:29,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2467 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2022-11-20 16:36:30,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:30,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 566 states and 884 transitions. [2022-11-20 16:36:30,853 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 884 transitions. [2022-11-20 16:36:30,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 16:36:30,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:30,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:31,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 0 proven. 2618 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:33,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 570 states and 893 transitions. [2022-11-20 16:36:33,730 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 893 transitions. [2022-11-20 16:36:33,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 16:36:33,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:33,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2022-11-20 16:36:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:40,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 577 states and 904 transitions. [2022-11-20 16:36:40,618 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 904 transitions. [2022-11-20 16:36:40,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 16:36:40,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:40,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:40,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 2434 trivial. 0 not checked. [2022-11-20 16:36:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:41,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 576 states and 901 transitions. [2022-11-20 16:36:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 901 transitions. [2022-11-20 16:36:41,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 16:36:41,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:41,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:42,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:47,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:47,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 581 states and 907 transitions. [2022-11-20 16:36:47,524 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 907 transitions. [2022-11-20 16:36:47,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 16:36:47,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:47,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2757 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 2584 trivial. 0 not checked. [2022-11-20 16:36:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:48,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 582 states and 909 transitions. [2022-11-20 16:36:48,116 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 909 transitions. [2022-11-20 16:36:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 16:36:48,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:48,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:48,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 289 proven. 0 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2022-11-20 16:36:48,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:48,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 583 states and 911 transitions. [2022-11-20 16:36:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 911 transitions. [2022-11-20 16:36:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 16:36:48,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:48,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:48,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 2584 trivial. 0 not checked. [2022-11-20 16:36:55,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:55,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 590 states and 921 transitions. [2022-11-20 16:36:55,298 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 921 transitions. [2022-11-20 16:36:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 16:36:55,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:55,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2791 backedges. 0 proven. 2791 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:58,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:58,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 594 states and 930 transitions. [2022-11-20 16:36:58,626 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 930 transitions. [2022-11-20 16:36:58,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 16:36:58,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:58,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:58,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2791 backedges. 0 proven. 2791 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:04,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 599 states and 936 transitions. [2022-11-20 16:37:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 936 transitions. [2022-11-20 16:37:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 16:37:04,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:04,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:04,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 2601 trivial. 0 not checked. [2022-11-20 16:37:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:05,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 598 states and 934 transitions. [2022-11-20 16:37:05,354 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 934 transitions. [2022-11-20 16:37:05,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 16:37:05,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:05,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:05,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2934 backedges. 0 proven. 2934 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:08,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:08,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 602 states and 943 transitions. [2022-11-20 16:37:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 943 transitions. [2022-11-20 16:37:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 16:37:08,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:08,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:08,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:08,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2916 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2022-11-20 16:37:15,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:15,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 609 states and 954 transitions. [2022-11-20 16:37:15,712 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 954 transitions. [2022-11-20 16:37:15,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 16:37:15,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:15,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:15,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2916 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 2739 trivial. 0 not checked. [2022-11-20 16:37:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 608 states and 951 transitions. [2022-11-20 16:37:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 951 transitions. [2022-11-20 16:37:17,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-20 16:37:17,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:17,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 613 states and 957 transitions. [2022-11-20 16:37:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 957 transitions. [2022-11-20 16:37:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 16:37:22,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:22,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:22,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 2898 trivial. 0 not checked. [2022-11-20 16:37:23,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 614 states and 959 transitions. [2022-11-20 16:37:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 959 transitions. [2022-11-20 16:37:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 16:37:23,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:23,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:23,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3062 backedges. 306 proven. 0 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2022-11-20 16:37:24,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:24,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 615 states and 961 transitions. [2022-11-20 16:37:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 961 transitions. [2022-11-20 16:37:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 16:37:24,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:24,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:24,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3062 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 2898 trivial. 0 not checked. [2022-11-20 16:37:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:31,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 622 states and 971 transitions. [2022-11-20 16:37:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 971 transitions. [2022-11-20 16:37:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 16:37:31,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:31,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3117 backedges. 0 proven. 3117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 626 states and 980 transitions. [2022-11-20 16:37:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 980 transitions. [2022-11-20 16:37:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 16:37:34,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:34,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:34,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3117 backedges. 0 proven. 3117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:40,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:40,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 631 states and 986 transitions. [2022-11-20 16:37:40,180 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 986 transitions. [2022-11-20 16:37:40,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 16:37:40,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:40,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:40,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:40,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3099 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 2916 trivial. 0 not checked. [2022-11-20 16:37:41,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 630 states and 984 transitions. [2022-11-20 16:37:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 984 transitions. [2022-11-20 16:37:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 16:37:41,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:41,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:42,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 0 proven. 3268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:44,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:44,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 634 states and 993 transitions. [2022-11-20 16:37:44,926 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 993 transitions. [2022-11-20 16:37:44,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 16:37:44,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:44,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2022-11-20 16:37:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 641 states and 1004 transitions. [2022-11-20 16:37:52,917 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1004 transitions. [2022-11-20 16:37:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 16:37:52,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:52,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:52,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:52,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 3062 trivial. 0 not checked. [2022-11-20 16:37:54,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:54,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 640 states and 1001 transitions. [2022-11-20 16:37:54,269 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1001 transitions. [2022-11-20 16:37:54,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-20 16:37:54,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:54,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:54,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:00,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:00,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 645 states and 1007 transitions. [2022-11-20 16:38:00,344 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1007 transitions. [2022-11-20 16:38:00,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 16:38:00,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:00,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 3423 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 3230 trivial. 0 not checked. [2022-11-20 16:38:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 646 states and 1009 transitions. [2022-11-20 16:38:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1009 transitions. [2022-11-20 16:38:01,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 16:38:01,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:01,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:01,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 323 proven. 0 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2022-11-20 16:38:02,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:02,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 647 states and 1011 transitions. [2022-11-20 16:38:02,006 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1011 transitions. [2022-11-20 16:38:02,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 16:38:02,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:02,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:02,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 173 refuted. 0 times theorem prover too weak. 3230 trivial. 0 not checked. [2022-11-20 16:38:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 654 states and 1021 transitions. [2022-11-20 16:38:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1021 transitions. [2022-11-20 16:38:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 16:38:09,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:09,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3461 backedges. 0 proven. 3461 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 658 states and 1030 transitions. [2022-11-20 16:38:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1030 transitions. [2022-11-20 16:38:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 16:38:12,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:12,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3461 backedges. 0 proven. 3461 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:19,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 663 states and 1036 transitions. [2022-11-20 16:38:19,167 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1036 transitions. [2022-11-20 16:38:19,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 16:38:19,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:19,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:19,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 3249 trivial. 0 not checked. [2022-11-20 16:38:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:20,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 662 states and 1034 transitions. [2022-11-20 16:38:20,546 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1034 transitions. [2022-11-20 16:38:20,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-20 16:38:20,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:20,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 3620 backedges. 0 proven. 3620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 666 states and 1043 transitions. [2022-11-20 16:38:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1043 transitions. [2022-11-20 16:38:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-20 16:38:24,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:24,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:24,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 0 proven. 178 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2022-11-20 16:38:32,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 673 states and 1054 transitions. [2022-11-20 16:38:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1054 transitions. [2022-11-20 16:38:32,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-20 16:38:32,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:32,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:32,305 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 3403 trivial. 0 not checked. [2022-11-20 16:38:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 672 states and 1051 transitions. [2022-11-20 16:38:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1051 transitions. [2022-11-20 16:38:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 16:38:33,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:33,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:40,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:40,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 677 states and 1057 transitions. [2022-11-20 16:38:40,281 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1057 transitions. [2022-11-20 16:38:40,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 16:38:40,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:40,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:40,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3783 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 3580 trivial. 0 not checked. [2022-11-20 16:38:40,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:40,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 678 states and 1059 transitions. [2022-11-20 16:38:40,958 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1059 transitions. [2022-11-20 16:38:40,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 16:38:40,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:40,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:41,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3762 backedges. 340 proven. 0 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2022-11-20 16:38:41,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:41,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 679 states and 1061 transitions. [2022-11-20 16:38:41,966 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1061 transitions. [2022-11-20 16:38:41,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 16:38:41,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:41,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:42,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3762 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 3580 trivial. 0 not checked. [2022-11-20 16:38:49,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:49,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 686 states and 1071 transitions. [2022-11-20 16:38:49,568 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1071 transitions. [2022-11-20 16:38:49,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-20 16:38:49,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:49,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:50,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3823 backedges. 0 proven. 3823 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:53,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 690 states and 1080 transitions. [2022-11-20 16:38:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1080 transitions. [2022-11-20 16:38:53,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-20 16:38:53,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:53,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:53,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:53,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3823 backedges. 0 proven. 3823 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:59,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 695 states and 1086 transitions. [2022-11-20 16:38:59,953 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1086 transitions. [2022-11-20 16:38:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-20 16:38:59,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:59,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3803 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 3600 trivial. 0 not checked. [2022-11-20 16:39:01,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:01,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 694 states and 1084 transitions. [2022-11-20 16:39:01,407 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1084 transitions. [2022-11-20 16:39:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-20 16:39:01,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:01,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:02,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3990 backedges. 0 proven. 3990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 698 states and 1093 transitions. [2022-11-20 16:39:05,337 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1093 transitions. [2022-11-20 16:39:05,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-20 16:39:05,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:05,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:05,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3969 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2022-11-20 16:39:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 705 states and 1104 transitions. [2022-11-20 16:39:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1104 transitions. [2022-11-20 16:39:13,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-20 16:39:13,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:13,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:13,879 INFO L134 CoverageAnalysis]: Checked inductivity of 3969 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 3762 trivial. 0 not checked. [2022-11-20 16:39:15,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:15,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 704 states and 1101 transitions. [2022-11-20 16:39:15,551 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1101 transitions. [2022-11-20 16:39:15,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-20 16:39:15,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:15,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:16,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 709 states and 1107 transitions. [2022-11-20 16:39:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1107 transitions. [2022-11-20 16:39:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 16:39:22,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:22,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4161 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 3948 trivial. 0 not checked. [2022-11-20 16:39:23,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:23,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 710 states and 1109 transitions. [2022-11-20 16:39:23,240 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1109 transitions. [2022-11-20 16:39:23,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 16:39:23,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:23,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:23,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4139 backedges. 357 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2022-11-20 16:39:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:24,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 711 states and 1111 transitions. [2022-11-20 16:39:24,038 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1111 transitions. [2022-11-20 16:39:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 16:39:24,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:24,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:24,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4139 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 3948 trivial. 0 not checked. [2022-11-20 16:39:32,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:32,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 718 states and 1121 transitions. [2022-11-20 16:39:32,257 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1121 transitions. [2022-11-20 16:39:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 16:39:32,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:32,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:33,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4203 backedges. 0 proven. 4203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:36,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:36,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 722 states and 1130 transitions. [2022-11-20 16:39:36,274 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1130 transitions. [2022-11-20 16:39:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 16:39:36,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:36,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:36,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:36,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4203 backedges. 0 proven. 4203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:43,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 727 states and 1136 transitions. [2022-11-20 16:39:43,336 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1136 transitions. [2022-11-20 16:39:43,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 16:39:43,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:43,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:43,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:43,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4182 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 3969 trivial. 0 not checked. [2022-11-20 16:39:44,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 726 states and 1134 transitions. [2022-11-20 16:39:44,900 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1134 transitions. [2022-11-20 16:39:44,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 16:39:44,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:44,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4378 backedges. 0 proven. 4378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:49,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 730 states and 1143 transitions. [2022-11-20 16:39:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1143 transitions. [2022-11-20 16:39:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 16:39:49,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:49,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4356 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2022-11-20 16:39:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:58,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 737 states and 1154 transitions. [2022-11-20 16:39:58,176 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1154 transitions. [2022-11-20 16:39:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 16:39:58,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:58,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:58,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4356 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 4139 trivial. 0 not checked. [2022-11-20 16:40:00,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:00,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 736 states and 1151 transitions. [2022-11-20 16:40:00,019 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1151 transitions. [2022-11-20 16:40:00,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-20 16:40:00,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:00,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat