./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9722ff92ac7fe0a04a9fad473fb73ed6306a5571935abb587177743f8c4febdd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:52:10,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:52:10,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:52:10,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:52:10,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:52:10,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:52:10,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:52:10,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:52:10,464 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:52:10,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:52:10,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:52:10,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:52:10,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:52:10,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:52:10,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:52:10,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:52:10,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:52:10,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:52:10,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:52:10,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:52:10,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:52:10,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:52:10,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:52:10,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:52:10,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:52:10,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:52:10,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:52:10,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:52:10,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:52:10,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:52:10,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:52:10,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:52:10,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:52:10,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:52:10,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:52:10,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:52:10,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:52:10,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:52:10,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:52:10,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:52:10,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:52:10,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:52:10,540 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:52:10,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:52:10,542 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:52:10,543 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:52:10,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:52:10,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:52:10,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:52:10,545 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:52:10,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:52:10,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:52:10,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:52:10,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:52:10,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:52:10,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:52:10,547 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:52:10,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:52:10,548 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:52:10,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:52:10,548 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:52:10,549 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:52:10,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:52:10,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:52:10,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:52:10,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:52:10,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:52:10,550 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:52:10,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:52:10,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:52:10,551 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_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9722ff92ac7fe0a04a9fad473fb73ed6306a5571935abb587177743f8c4febdd [2021-11-23 00:52:10,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:52:10,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:52:10,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:52:10,875 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:52:10,876 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:52:10,878 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2021-11-23 00:52:10,956 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/data/26037eff7/17a37be4d162442e81ecf536327287cd/FLAGb79eddab7 [2021-11-23 00:52:11,704 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:52:11,705 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2021-11-23 00:52:11,724 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/data/26037eff7/17a37be4d162442e81ecf536327287cd/FLAGb79eddab7 [2021-11-23 00:52:11,889 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/data/26037eff7/17a37be4d162442e81ecf536327287cd [2021-11-23 00:52:11,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:52:11,894 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:52:11,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:52:11,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:52:11,903 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:52:11,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:52:11" (1/1) ... [2021-11-23 00:52:11,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6a59c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:11, skipping insertion in model container [2021-11-23 00:52:11,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:52:11" (1/1) ... [2021-11-23 00:52:11,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:52:12,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:52:12,572 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[26802,26815] [2021-11-23 00:52:12,730 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:52:12,742 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:52:13,034 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[26802,26815] [2021-11-23 00:52:13,180 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:52:13,199 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:52:13,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:13 WrapperNode [2021-11-23 00:52:13,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:52:13,201 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:52:13,201 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:52:13,201 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:52:13,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:13" (1/1) ... [2021-11-23 00:52:13,239 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:13" (1/1) ... [2021-11-23 00:52:13,328 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2394 [2021-11-23 00:52:13,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:52:13,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:52:13,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:52:13,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:52:13,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:13" (1/1) ... [2021-11-23 00:52:13,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:13" (1/1) ... [2021-11-23 00:52:13,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:13" (1/1) ... [2021-11-23 00:52:13,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:13" (1/1) ... [2021-11-23 00:52:13,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:13" (1/1) ... [2021-11-23 00:52:13,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:13" (1/1) ... [2021-11-23 00:52:13,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:13" (1/1) ... [2021-11-23 00:52:13,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:52:13,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:52:13,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:52:13,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:52:13,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:13" (1/1) ... [2021-11-23 00:52:13,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:52:13,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:52:13,503 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:52:13,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_569e114e-1441-4551-a5eb-1c935fc14cb0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:52:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:52:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:52:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:52:13,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:52:13,745 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:52:13,747 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:52:15,741 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:52:16,370 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:52:16,371 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:52:16,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:52:16 BoogieIcfgContainer [2021-11-23 00:52:16,378 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:52:16,380 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:52:16,380 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:52:16,392 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:52:16,393 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:52:16" (1/1) ... [2021-11-23 00:52:16,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:52:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:16,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 511 states and 876 transitions. [2021-11-23 00:52:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 876 transitions. [2021-11-23 00:52:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 00:52:16,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:16,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:17,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 609 states and 1089 transitions. [2021-11-23 00:52:17,997 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1089 transitions. [2021-11-23 00:52:18,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:52:18,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:18,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:18,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 609 states and 1088 transitions. [2021-11-23 00:52:18,302 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1088 transitions. [2021-11-23 00:52:18,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:18,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:18,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:18,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:18,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:18,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 712 states and 1315 transitions. [2021-11-23 00:52:18,760 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1315 transitions. [2021-11-23 00:52:18,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:18,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:18,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:19,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:19,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 715 states and 1321 transitions. [2021-11-23 00:52:19,055 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1321 transitions. [2021-11-23 00:52:19,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:19,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:19,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:19,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:19,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 817 states and 1545 transitions. [2021-11-23 00:52:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1545 transitions. [2021-11-23 00:52:19,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:19,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:19,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:19,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:19,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 820 states and 1552 transitions. [2021-11-23 00:52:19,820 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1552 transitions. [2021-11-23 00:52:19,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:19,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:19,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:20,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:20,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 910 states and 1742 transitions. [2021-11-23 00:52:20,489 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1742 transitions. [2021-11-23 00:52:20,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:20,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:20,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:20,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:20,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:20,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 915 states and 1755 transitions. [2021-11-23 00:52:20,825 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1755 transitions. [2021-11-23 00:52:20,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:20,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:20,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:20,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 918 states and 1764 transitions. [2021-11-23 00:52:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1764 transitions. [2021-11-23 00:52:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:21,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:21,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:21,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:21,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 995 states and 1921 transitions. [2021-11-23 00:52:21,987 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1921 transitions. [2021-11-23 00:52:21,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:21,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:21,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:22,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:22,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:22,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1000 states and 1935 transitions. [2021-11-23 00:52:22,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1935 transitions. [2021-11-23 00:52:22,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:22,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:22,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:22,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:22,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:22,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1003 states and 1945 transitions. [2021-11-23 00:52:22,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1945 transitions. [2021-11-23 00:52:22,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:22,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:22,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1008 states and 1960 transitions. [2021-11-23 00:52:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1960 transitions. [2021-11-23 00:52:23,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:23,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:23,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:24,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1076 states and 2096 transitions. [2021-11-23 00:52:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 2096 transitions. [2021-11-23 00:52:25,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:25,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1079 states and 2106 transitions. [2021-11-23 00:52:25,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2106 transitions. [2021-11-23 00:52:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:25,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:25,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:26,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1082 states and 2116 transitions. [2021-11-23 00:52:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2116 transitions. [2021-11-23 00:52:26,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:26,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:26,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:26,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:26,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1087 states and 2133 transitions. [2021-11-23 00:52:26,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2133 transitions. [2021-11-23 00:52:26,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:26,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:26,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:26,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:26,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:26,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1088 states and 2139 transitions. [2021-11-23 00:52:26,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2139 transitions. [2021-11-23 00:52:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:26,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:26,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:27,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:27,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:27,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1093 states and 2156 transitions. [2021-11-23 00:52:27,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2156 transitions. [2021-11-23 00:52:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:27,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:27,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:27,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:27,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:27,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1094 states and 2162 transitions. [2021-11-23 00:52:27,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2162 transitions. [2021-11-23 00:52:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:27,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:27,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:27,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:27,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1095 states and 2167 transitions. [2021-11-23 00:52:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 2167 transitions. [2021-11-23 00:52:27,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:27,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:27,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:27,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:31,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:31,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1175 states and 2334 transitions. [2021-11-23 00:52:31,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2334 transitions. [2021-11-23 00:52:31,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:31,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:31,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:32,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1178 states and 2345 transitions. [2021-11-23 00:52:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2345 transitions. [2021-11-23 00:52:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:32,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1181 states and 2355 transitions. [2021-11-23 00:52:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2355 transitions. [2021-11-23 00:52:32,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:32,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:38,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1268 states and 2539 transitions. [2021-11-23 00:52:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2539 transitions. [2021-11-23 00:52:38,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:38,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:39,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1271 states and 2550 transitions. [2021-11-23 00:52:39,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2550 transitions. [2021-11-23 00:52:39,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:39,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1272 states and 2554 transitions. [2021-11-23 00:52:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2554 transitions. [2021-11-23 00:52:39,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:39,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:41,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1290 states and 2597 transitions. [2021-11-23 00:52:41,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2597 transitions. [2021-11-23 00:52:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:41,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:42,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1293 states and 2607 transitions. [2021-11-23 00:52:42,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2607 transitions. [2021-11-23 00:52:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:42,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:42,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1296 states and 2616 transitions. [2021-11-23 00:52:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2616 transitions. [2021-11-23 00:52:42,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:42,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:42,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:42,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 1302 states and 2630 transitions. [2021-11-23 00:52:42,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2630 transitions. [2021-11-23 00:52:42,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:42,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1305 states and 2640 transitions. [2021-11-23 00:52:43,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2640 transitions. [2021-11-23 00:52:43,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:43,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1319 states and 2673 transitions. [2021-11-23 00:52:45,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2673 transitions. [2021-11-23 00:52:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:45,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1320 states and 2676 transitions. [2021-11-23 00:52:45,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2676 transitions. [2021-11-23 00:52:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:45,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:48,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1344 states and 2733 transitions. [2021-11-23 00:52:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2733 transitions. [2021-11-23 00:52:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:48,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:49,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:49,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1347 states and 2742 transitions. [2021-11-23 00:52:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2742 transitions. [2021-11-23 00:52:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:49,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1371 states and 2800 transitions. [2021-11-23 00:52:54,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2800 transitions. [2021-11-23 00:52:54,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:52:54,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 1374 states and 2806 transitions. [2021-11-23 00:52:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2806 transitions. [2021-11-23 00:52:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:52:55,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:56,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 1376 states and 2812 transitions. [2021-11-23 00:52:56,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2812 transitions. [2021-11-23 00:52:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:52:56,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:56,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1378 states and 2817 transitions. [2021-11-23 00:52:56,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2817 transitions. [2021-11-23 00:52:56,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:52:56,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:56,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1386 states and 2835 transitions. [2021-11-23 00:52:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2835 transitions. [2021-11-23 00:52:58,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:52:58,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1387 states and 2837 transitions. [2021-11-23 00:52:58,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2837 transitions. [2021-11-23 00:52:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:52:58,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:00,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 1392 states and 2847 transitions. [2021-11-23 00:53:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2847 transitions. [2021-11-23 00:53:00,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:00,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1393 states and 2849 transitions. [2021-11-23 00:53:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2849 transitions. [2021-11-23 00:53:01,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:01,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:01,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1394 states and 2851 transitions. [2021-11-23 00:53:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2851 transitions. [2021-11-23 00:53:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:01,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:03,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1403 states and 2870 transitions. [2021-11-23 00:53:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2870 transitions. [2021-11-23 00:53:03,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:03,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1408 states and 2879 transitions. [2021-11-23 00:53:04,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2879 transitions. [2021-11-23 00:53:04,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:04,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1409 states and 2881 transitions. [2021-11-23 00:53:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2881 transitions. [2021-11-23 00:53:05,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:05,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:05,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 1410 states and 2882 transitions. [2021-11-23 00:53:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2882 transitions. [2021-11-23 00:53:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:05,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:06,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1413 states and 2885 transitions. [2021-11-23 00:53:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2885 transitions. [2021-11-23 00:53:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:06,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:07,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1415 states and 2886 transitions. [2021-11-23 00:53:07,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2886 transitions. [2021-11-23 00:53:07,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:07,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:08,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 1416 states and 2887 transitions. [2021-11-23 00:53:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2887 transitions. [2021-11-23 00:53:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:08,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:09,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 1419 states and 2890 transitions. [2021-11-23 00:53:09,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2890 transitions. [2021-11-23 00:53:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:09,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:15,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1443 states and 2956 transitions. [2021-11-23 00:53:15,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2956 transitions. [2021-11-23 00:53:15,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:15,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 1467 states and 3021 transitions. [2021-11-23 00:53:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 3021 transitions. [2021-11-23 00:53:22,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:22,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 1473 states and 3033 transitions. [2021-11-23 00:53:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 3033 transitions. [2021-11-23 00:53:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:25,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:34,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 1497 states and 3099 transitions. [2021-11-23 00:53:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 3099 transitions. [2021-11-23 00:53:34,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:34,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:43,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1521 states and 3165 transitions. [2021-11-23 00:53:43,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 3165 transitions. [2021-11-23 00:53:43,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:43,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:43,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:44,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 1545 states and 3230 transitions. [2021-11-23 00:53:54,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 3230 transitions. [2021-11-23 00:53:54,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:53:54,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:54,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:55,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:08,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1569 states and 3296 transitions. [2021-11-23 00:54:08,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 3296 transitions. [2021-11-23 00:54:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:54:08,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:08,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:27,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 1593 states and 3364 transitions. [2021-11-23 00:54:27,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 3364 transitions. [2021-11-23 00:54:27,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:54:27,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:27,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:27,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:52,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 1617 states and 3433 transitions. [2021-11-23 00:54:52,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 3433 transitions. [2021-11-23 00:54:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:54:52,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 1641 states and 3505 transitions. [2021-11-23 00:55:27,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 3505 transitions. [2021-11-23 00:55:27,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:55:27,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 1654 states and 3532 transitions. [2021-11-23 00:55:40,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 3532 transitions. [2021-11-23 00:55:40,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:55:40,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:23,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1678 states and 3606 transitions. [2021-11-23 00:56:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 3606 transitions. [2021-11-23 00:56:23,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:56:23,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:15,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 1702 states and 3680 transitions. [2021-11-23 00:57:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 3680 transitions. [2021-11-23 00:57:15,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:57:15,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:15,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:35,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:35,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 1716 states and 3709 transitions. [2021-11-23 00:57:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3709 transitions. [2021-11-23 00:57:35,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:57:35,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:35,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 1740 states and 3788 transitions. [2021-11-23 00:58:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3788 transitions. [2021-11-23 00:58:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:58:40,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:40,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 1742 states and 3789 transitions. [2021-11-23 00:58:40,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3789 transitions. [2021-11-23 00:58:40,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:58:40,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:42,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 1745 states and 3793 transitions. [2021-11-23 00:58:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 3793 transitions. [2021-11-23 00:58:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:58:42,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1748 states and 3796 transitions. [2021-11-23 00:58:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 3796 transitions. [2021-11-23 00:58:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:58:43,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 1751 states and 3800 transitions. [2021-11-23 00:58:45,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 3800 transitions. [2021-11-23 00:58:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:58:45,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:45,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1754 states and 3803 transitions. [2021-11-23 00:58:45,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3803 transitions. [2021-11-23 00:58:45,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:58:45,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 1757 states and 3807 transitions. [2021-11-23 00:58:48,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 3807 transitions. [2021-11-23 00:58:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:58:48,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:02,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1763 states and 3820 transitions. [2021-11-23 00:59:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3820 transitions. [2021-11-23 00:59:02,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:02,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3819 states to 1763 states and 3819 transitions. [2021-11-23 00:59:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3819 transitions. [2021-11-23 00:59:02,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:02,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:02,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 1763 states and 3818 transitions. [2021-11-23 00:59:02,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3818 transitions. [2021-11-23 00:59:02,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:02,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:18,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 1822 states and 3961 transitions. [2021-11-23 00:59:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3961 transitions. [2021-11-23 00:59:18,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:18,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:18,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 1821 states and 3943 transitions. [2021-11-23 00:59:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3943 transitions. [2021-11-23 00:59:18,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:18,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:18,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 1821 states and 3942 transitions. [2021-11-23 00:59:18,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3942 transitions. [2021-11-23 00:59:18,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:18,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3972 states to 1827 states and 3972 transitions. [2021-11-23 00:59:25,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3972 transitions. [2021-11-23 00:59:25,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:25,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3972 states to 1829 states and 3972 transitions. [2021-11-23 00:59:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3972 transitions. [2021-11-23 00:59:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:29,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 1831 states and 3975 transitions. [2021-11-23 00:59:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3975 transitions. [2021-11-23 00:59:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:31,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:33,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 1834 states and 3976 transitions. [2021-11-23 00:59:33,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3976 transitions. [2021-11-23 00:59:33,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:33,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 1836 states and 3977 transitions. [2021-11-23 00:59:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3977 transitions. [2021-11-23 00:59:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:36,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 1838 states and 3977 transitions. [2021-11-23 00:59:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3977 transitions. [2021-11-23 00:59:40,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:40,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:48,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1844 states and 4001 transitions. [2021-11-23 00:59:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 4001 transitions. [2021-11-23 00:59:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:48,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:48,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:48,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:50,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 1847 states and 4002 transitions. [2021-11-23 00:59:50,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 4002 transitions. [2021-11-23 00:59:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:50,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1847 states and 4001 transitions. [2021-11-23 00:59:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 4001 transitions. [2021-11-23 00:59:50,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:50,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 1853 states and 4025 transitions. [2021-11-23 00:59:57,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 4025 transitions. [2021-11-23 00:59:57,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:59:57,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 1855 states and 4025 transitions. [2021-11-23 01:00:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 4025 transitions. [2021-11-23 01:00:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:01,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 1857 states and 4028 transitions. [2021-11-23 01:00:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 4028 transitions. [2021-11-23 01:00:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:03,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:05,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 1859 states and 4028 transitions. [2021-11-23 01:00:05,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 4028 transitions. [2021-11-23 01:00:05,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:05,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:08,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 1861 states and 4029 transitions. [2021-11-23 01:00:08,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 4029 transitions. [2021-11-23 01:00:08,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:08,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 1863 states and 4030 transitions. [2021-11-23 01:00:11,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 4030 transitions. [2021-11-23 01:00:11,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:11,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 1865 states and 4031 transitions. [2021-11-23 01:00:13,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 4031 transitions. [2021-11-23 01:00:13,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:13,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:15,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 1867 states and 4038 transitions. [2021-11-23 01:00:15,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 4038 transitions. [2021-11-23 01:00:15,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:15,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:15,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:17,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4043 states to 1869 states and 4043 transitions. [2021-11-23 01:00:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 4043 transitions. [2021-11-23 01:00:17,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:17,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:17,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:18,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:18,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 1871 states and 4046 transitions. [2021-11-23 01:00:18,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 4046 transitions. [2021-11-23 01:00:18,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:18,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:18,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:20,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 1875 states and 4055 transitions. [2021-11-23 01:00:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 4055 transitions. [2021-11-23 01:00:20,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:20,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:23,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 1879 states and 4063 transitions. [2021-11-23 01:00:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 4063 transitions. [2021-11-23 01:00:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:23,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:24,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 1881 states and 4068 transitions. [2021-11-23 01:00:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 4068 transitions. [2021-11-23 01:00:24,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:24,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:24,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 1885 states and 4076 transitions. [2021-11-23 01:00:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 4076 transitions. [2021-11-23 01:00:30,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:30,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:30,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:30,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 1887 states and 4081 transitions. [2021-11-23 01:00:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 4081 transitions. [2021-11-23 01:00:32,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:32,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:32,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4089 states to 1891 states and 4089 transitions. [2021-11-23 01:00:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 4089 transitions. [2021-11-23 01:00:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:33,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:33,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:33,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4092 states to 1893 states and 4092 transitions. [2021-11-23 01:00:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 4092 transitions. [2021-11-23 01:00:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:35,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:35,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:36,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:36,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4097 states to 1895 states and 4097 transitions. [2021-11-23 01:00:36,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 4097 transitions. [2021-11-23 01:00:36,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:36,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:36,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 1899 states and 4104 transitions. [2021-11-23 01:00:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 4104 transitions. [2021-11-23 01:00:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:39,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:41,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 1903 states and 4113 transitions. [2021-11-23 01:00:41,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 4113 transitions. [2021-11-23 01:00:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:41,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:41,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:41,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:42,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 1907 states and 4122 transitions. [2021-11-23 01:00:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 4122 transitions. [2021-11-23 01:00:42,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:42,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:42,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:44,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 1911 states and 4130 transitions. [2021-11-23 01:00:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 4130 transitions. [2021-11-23 01:00:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:44,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:44,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:45,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 1913 states and 4135 transitions. [2021-11-23 01:00:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 4135 transitions. [2021-11-23 01:00:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:45,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:45,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:45,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:47,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:47,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 1917 states and 4143 transitions. [2021-11-23 01:00:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 4143 transitions. [2021-11-23 01:00:47,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:47,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:47,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:47,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:48,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4151 states to 1921 states and 4151 transitions. [2021-11-23 01:00:48,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 4151 transitions. [2021-11-23 01:00:48,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:48,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 1923 states and 4155 transitions. [2021-11-23 01:00:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 4155 transitions. [2021-11-23 01:00:48,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:48,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:48,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:50,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 1927 states and 4163 transitions. [2021-11-23 01:00:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 4163 transitions. [2021-11-23 01:00:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:50,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 1929 states and 4166 transitions. [2021-11-23 01:00:50,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 4166 transitions. [2021-11-23 01:00:50,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:50,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 1931 states and 4169 transitions. [2021-11-23 01:00:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 4169 transitions. [2021-11-23 01:00:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:50,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:50,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 1933 states and 4172 transitions. [2021-11-23 01:00:50,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 4172 transitions. [2021-11-23 01:00:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:50,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:50,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:50,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 1937 states and 4183 transitions. [2021-11-23 01:00:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 4183 transitions. [2021-11-23 01:00:54,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:54,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:54,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:54,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4188 states to 1939 states and 4188 transitions. [2021-11-23 01:00:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 4188 transitions. [2021-11-23 01:00:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:00:56,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:56,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:56,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:00,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 1943 states and 4194 transitions. [2021-11-23 01:01:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 4194 transitions. [2021-11-23 01:01:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:00,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:00,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4200 states to 1947 states and 4200 transitions. [2021-11-23 01:01:03,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 4200 transitions. [2021-11-23 01:01:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:03,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:03,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 1949 states and 4205 transitions. [2021-11-23 01:01:05,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 4205 transitions. [2021-11-23 01:01:05,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:05,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:05,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:05,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:07,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4207 states to 1951 states and 4207 transitions. [2021-11-23 01:01:07,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 4207 transitions. [2021-11-23 01:01:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:07,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:09,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 1953 states and 4209 transitions. [2021-11-23 01:01:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 4209 transitions. [2021-11-23 01:01:09,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:09,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:11,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 1955 states and 4213 transitions. [2021-11-23 01:01:11,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 4213 transitions. [2021-11-23 01:01:11,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:11,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:13,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:13,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4221 states to 1959 states and 4221 transitions. [2021-11-23 01:01:13,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 4221 transitions. [2021-11-23 01:01:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:13,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:13,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:13,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4230 states to 1963 states and 4230 transitions. [2021-11-23 01:01:15,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 4230 transitions. [2021-11-23 01:01:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:15,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:16,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:16,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4239 states to 1967 states and 4239 transitions. [2021-11-23 01:01:16,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 4239 transitions. [2021-11-23 01:01:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:16,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:16,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:19,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:19,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 1969 states and 4241 transitions. [2021-11-23 01:01:19,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 4241 transitions. [2021-11-23 01:01:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:19,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:19,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4247 states to 1973 states and 4247 transitions. [2021-11-23 01:01:23,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 4247 transitions. [2021-11-23 01:01:23,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:23,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 1975 states and 4252 transitions. [2021-11-23 01:01:25,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 4252 transitions. [2021-11-23 01:01:25,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:25,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:25,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:25,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:27,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4257 states to 1977 states and 4257 transitions. [2021-11-23 01:01:27,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 4257 transitions. [2021-11-23 01:01:27,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:27,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:27,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:27,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:27,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 1979 states and 4259 transitions. [2021-11-23 01:01:29,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 4259 transitions. [2021-11-23 01:01:29,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:29,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 1981 states and 4264 transitions. [2021-11-23 01:01:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 4264 transitions. [2021-11-23 01:01:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:31,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:33,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 1985 states and 4272 transitions. [2021-11-23 01:01:33,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 4272 transitions. [2021-11-23 01:01:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:33,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:33,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:35,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 1989 states and 4280 transitions. [2021-11-23 01:01:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 4280 transitions. [2021-11-23 01:01:35,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:35,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:37,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4288 states to 1993 states and 4288 transitions. [2021-11-23 01:01:37,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 4288 transitions. [2021-11-23 01:01:37,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:37,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:39,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 1995 states and 4293 transitions. [2021-11-23 01:01:39,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 4293 transitions. [2021-11-23 01:01:39,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:39,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:43,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:43,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 1999 states and 4299 transitions. [2021-11-23 01:01:43,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 4299 transitions. [2021-11-23 01:01:43,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:43,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:43,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:43,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:43,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 2001 states and 4302 transitions. [2021-11-23 01:01:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 4302 transitions. [2021-11-23 01:01:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:43,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:43,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:43,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:43,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:43,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4305 states to 2003 states and 4305 transitions. [2021-11-23 01:01:43,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 4305 transitions. [2021-11-23 01:01:43,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:43,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:43,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:43,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:43,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:45,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 2007 states and 4313 transitions. [2021-11-23 01:01:45,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 4313 transitions. [2021-11-23 01:01:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:45,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:45,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:45,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:48,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4315 states to 2009 states and 4315 transitions. [2021-11-23 01:01:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 4315 transitions. [2021-11-23 01:01:48,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:48,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:48,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:48,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:50,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4323 states to 2013 states and 4323 transitions. [2021-11-23 01:01:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 4323 transitions. [2021-11-23 01:01:50,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:50,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:50,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:50,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:52,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4325 states to 2015 states and 4325 transitions. [2021-11-23 01:01:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 4325 transitions. [2021-11-23 01:01:52,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:52,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:52,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:52,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:52,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 2017 states and 4328 transitions. [2021-11-23 01:01:52,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 4328 transitions. [2021-11-23 01:01:52,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:52,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:52,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:52,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:52,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:54,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4336 states to 2021 states and 4336 transitions. [2021-11-23 01:01:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 4336 transitions. [2021-11-23 01:01:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:54,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:54,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:58,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 2025 states and 4342 transitions. [2021-11-23 01:01:58,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 4342 transitions. [2021-11-23 01:01:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:01:58,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:58,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:58,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:00,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 2029 states and 4350 transitions. [2021-11-23 01:02:00,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 4350 transitions. [2021-11-23 01:02:00,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:02:00,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:00,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:01,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:05,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:05,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4356 states to 2033 states and 4356 transitions. [2021-11-23 01:02:05,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 4356 transitions. [2021-11-23 01:02:05,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:02:05,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:05,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:05,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 2037 states and 4362 transitions. [2021-11-23 01:02:09,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 4362 transitions. [2021-11-23 01:02:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:02:09,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:09,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:09,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:14,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4368 states to 2041 states and 4368 transitions. [2021-11-23 01:02:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 4368 transitions. [2021-11-23 01:02:14,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:02:14,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:14,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 2045 states and 4374 transitions. [2021-11-23 01:02:18,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 4374 transitions. [2021-11-23 01:02:18,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:02:18,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:18,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:18,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:23,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4380 states to 2049 states and 4380 transitions. [2021-11-23 01:02:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 4380 transitions. [2021-11-23 01:02:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:02:23,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:23,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:23,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:23,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 2051 states and 4383 transitions. [2021-11-23 01:02:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 4383 transitions. [2021-11-23 01:02:23,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:02:23,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:23,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:23,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:27,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:27,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 2055 states and 4389 transitions. [2021-11-23 01:02:27,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 4389 transitions. [2021-11-23 01:02:27,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:02:27,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:27,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:27,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:32,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:32,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2059 states and 4395 transitions. [2021-11-23 01:02:32,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 4395 transitions. [2021-11-23 01:02:32,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:02:32,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:32,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:32,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:35,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 2061 states and 4397 transitions. [2021-11-23 01:02:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 4397 transitions. [2021-11-23 01:02:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:02:35,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:35,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:35,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:37,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 2063 states and 4402 transitions. [2021-11-23 01:02:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 4402 transitions. [2021-11-23 01:02:37,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:02:37,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:37,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:37,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:42,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:42,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2067 states and 4408 transitions. [2021-11-23 01:02:42,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4408 transitions. [2021-11-23 01:02:42,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:02:42,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:42,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:46,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 2071 states and 4414 transitions. [2021-11-23 01:02:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4414 transitions. [2021-11-23 01:02:46,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:02:46,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:46,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:48,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 2081 states and 4443 transitions. [2021-11-23 01:03:14,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 4443 transitions. [2021-11-23 01:03:14,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:03:14,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 2081 states and 4442 transitions. [2021-11-23 01:03:17,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 4442 transitions. [2021-11-23 01:03:17,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:03:17,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:20,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4439 states to 2080 states and 4439 transitions. [2021-11-23 01:03:20,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 4439 transitions. [2021-11-23 01:03:20,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-23 01:03:20,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:27,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4451 states to 2085 states and 4451 transitions. [2021-11-23 01:03:27,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4451 transitions. [2021-11-23 01:03:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-23 01:03:27,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4530 states to 2109 states and 4530 transitions. [2021-11-23 01:03:41,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 4530 transitions. [2021-11-23 01:03:41,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-23 01:03:41,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.