./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.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_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/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_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/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_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/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 e2c31a6d36722edb2a8cb670626aeeca5f235139fff7eadbabd05db5fa398d5d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:26:05,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:26:05,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:26:05,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:26:05,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:26:05,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:26:05,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:26:05,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:26:05,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:26:05,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:26:05,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:26:05,660 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:26:05,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:26:05,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:26:05,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:26:05,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:26:05,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:26:05,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:26:05,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:26:05,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:26:05,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:26:05,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:26:05,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:26:05,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:26:05,682 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:26:05,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:26:05,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:26:05,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:26:05,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:26:05,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:26:05,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:26:05,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:26:05,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:26:05,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:26:05,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:26:05,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:26:05,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:26:05,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:26:05,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:26:05,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:26:05,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:26:05,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:26:05,721 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:26:05,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:26:05,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:26:05,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:26:05,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:26:05,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:26:05,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:26:05,724 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:26:05,724 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:26:05,724 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:26:05,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:26:05,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:26:05,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:26:05,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:26:05,725 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:26:05,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:26:05,725 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:26:05,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:26:05,726 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:26:05,726 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:26:05,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:26:05,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:05,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:26:05,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:26:05,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:26:05,727 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:26:05,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:26:05,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:26:05,728 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_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2c31a6d36722edb2a8cb670626aeeca5f235139fff7eadbabd05db5fa398d5d [2021-11-23 01:26:05,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:26:06,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:26:06,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:26:06,020 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:26:06,021 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:26:06,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2021-11-23 01:26:06,123 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/bin/ukojak-LBtLqBUTdQ/data/ae02d756b/28e2189f4d464e72b1d5ead499497d30/FLAGea1f48e4e [2021-11-23 01:26:06,667 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:26:06,667 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2021-11-23 01:26:06,688 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/bin/ukojak-LBtLqBUTdQ/data/ae02d756b/28e2189f4d464e72b1d5ead499497d30/FLAGea1f48e4e [2021-11-23 01:26:06,977 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/bin/ukojak-LBtLqBUTdQ/data/ae02d756b/28e2189f4d464e72b1d5ead499497d30 [2021-11-23 01:26:06,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:26:06,981 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:26:06,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:06,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:26:06,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:26:06,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:06" (1/1) ... [2021-11-23 01:26:06,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12a171f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:06, skipping insertion in model container [2021-11-23 01:26:06,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:06" (1/1) ... [2021-11-23 01:26:06,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:26:07,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:26:07,558 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_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[14519,14532] [2021-11-23 01:26:07,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:07,715 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:26:07,841 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_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[14519,14532] [2021-11-23 01:26:07,921 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:07,941 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:26:07,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:07 WrapperNode [2021-11-23 01:26:07,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:07,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:07,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:26:07,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:26:07,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:07" (1/1) ... [2021-11-23 01:26:07,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:07" (1/1) ... [2021-11-23 01:26:08,054 INFO L137 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1183 [2021-11-23 01:26:08,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:08,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:26:08,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:26:08,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:26:08,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:07" (1/1) ... [2021-11-23 01:26:08,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:07" (1/1) ... [2021-11-23 01:26:08,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:07" (1/1) ... [2021-11-23 01:26:08,076 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:07" (1/1) ... [2021-11-23 01:26:08,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:07" (1/1) ... [2021-11-23 01:26:08,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:07" (1/1) ... [2021-11-23 01:26:08,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:07" (1/1) ... [2021-11-23 01:26:08,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:26:08,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:26:08,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:26:08,146 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:26:08,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:07" (1/1) ... [2021-11-23 01:26:08,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:08,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:26:08,178 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:26:08,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c098e04-9fd3-4bf5-ba28-95aa1bec1103/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:26:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:26:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:26:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:26:08,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:26:08,441 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:26:08,443 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:26:09,390 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:26:09,700 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:26:09,700 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:26:09,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:09 BoogieIcfgContainer [2021-11-23 01:26:09,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:26:09,705 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:26:09,705 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:26:09,715 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:26:09,715 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:09" (1/1) ... [2021-11-23 01:26:09,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:26:09,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:09,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 226 states and 395 transitions. [2021-11-23 01:26:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 395 transitions. [2021-11-23 01:26:09,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:26:09,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:09,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:10,662 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 01:26:10,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 237 states and 417 transitions. [2021-11-23 01:26:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 417 transitions. [2021-11-23 01:26:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:26:10,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:10,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:11,116 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 01:26:11,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 283 states and 509 transitions. [2021-11-23 01:26:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 509 transitions. [2021-11-23 01:26:11,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:26:11,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:11,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:11,463 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 01:26:11,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 281 states and 504 transitions. [2021-11-23 01:26:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 504 transitions. [2021-11-23 01:26:11,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:26:11,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:11,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:11,647 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 01:26:11,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:11,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 327 states and 596 transitions. [2021-11-23 01:26:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 596 transitions. [2021-11-23 01:26:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:26:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:11,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:12,012 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 01:26:12,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 326 states and 592 transitions. [2021-11-23 01:26:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 592 transitions. [2021-11-23 01:26:12,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:26:12,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:12,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:12,146 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 01:26:12,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:12,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 373 states and 686 transitions. [2021-11-23 01:26:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 686 transitions. [2021-11-23 01:26:12,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:26:12,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:12,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:12,648 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 01:26:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:12,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 371 states and 679 transitions. [2021-11-23 01:26:12,687 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 679 transitions. [2021-11-23 01:26:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:26:12,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:12,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:12,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:12,781 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 01:26:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:13,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 417 states and 771 transitions. [2021-11-23 01:26:13,469 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 771 transitions. [2021-11-23 01:26:13,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:26:13,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:13,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:13,604 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 01:26:13,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 416 states and 766 transitions. [2021-11-23 01:26:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 766 transitions. [2021-11-23 01:26:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:26:13,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:13,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:13,779 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 01:26:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 463 states and 858 transitions. [2021-11-23 01:26:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 858 transitions. [2021-11-23 01:26:14,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:26:14,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:14,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:14,523 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 01:26:14,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:14,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 461 states and 851 transitions. [2021-11-23 01:26:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 851 transitions. [2021-11-23 01:26:14,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:26:14,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:14,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:14,646 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 01:26:15,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:15,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 507 states and 939 transitions. [2021-11-23 01:26:15,699 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 939 transitions. [2021-11-23 01:26:15,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:26:15,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:15,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:15,784 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 01:26:15,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:15,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 462 states and 852 transitions. [2021-11-23 01:26:15,809 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 852 transitions. [2021-11-23 01:26:15,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:15,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:15,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:16,201 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 01:26:18,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 509 states and 944 transitions. [2021-11-23 01:26:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 944 transitions. [2021-11-23 01:26:18,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:18,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:18,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:19,314 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 01:26:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 520 states and 964 transitions. [2021-11-23 01:26:21,419 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 964 transitions. [2021-11-23 01:26:21,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:21,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:21,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:21,486 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 01:26:22,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:22,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 568 states and 1062 transitions. [2021-11-23 01:26:22,751 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1062 transitions. [2021-11-23 01:26:22,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:22,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:22,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:22,812 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 01:26:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:23,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 576 states and 1077 transitions. [2021-11-23 01:26:23,602 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1077 transitions. [2021-11-23 01:26:23,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:23,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:23,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:24,092 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 01:26:29,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 623 states and 1168 transitions. [2021-11-23 01:26:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1168 transitions. [2021-11-23 01:26:29,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:29,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:29,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:29,857 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 01:26:30,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:30,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 624 states and 1169 transitions. [2021-11-23 01:26:30,342 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1169 transitions. [2021-11-23 01:26:30,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:30,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:30,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:30,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:30,405 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 01:26:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:31,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 632 states and 1187 transitions. [2021-11-23 01:26:31,006 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1187 transitions. [2021-11-23 01:26:31,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:31,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:31,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:31,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:31,065 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 01:26:32,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:32,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 676 states and 1277 transitions. [2021-11-23 01:26:32,755 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1277 transitions. [2021-11-23 01:26:32,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:32,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:32,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:32,811 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 01:26:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 684 states and 1293 transitions. [2021-11-23 01:26:33,585 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1293 transitions. [2021-11-23 01:26:33,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:33,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,648 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 01:26:36,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:36,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 732 states and 1385 transitions. [2021-11-23 01:26:36,431 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1385 transitions. [2021-11-23 01:26:36,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:36,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:36,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:36,861 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 01:26:43,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 732 states and 1384 transitions. [2021-11-23 01:26:43,733 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1384 transitions. [2021-11-23 01:26:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:43,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,787 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 01:26:44,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 734 states and 1392 transitions. [2021-11-23 01:26:44,898 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1392 transitions. [2021-11-23 01:26:44,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:44,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,009 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 01:26:45,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 735 states and 1392 transitions. [2021-11-23 01:26:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1392 transitions. [2021-11-23 01:26:45,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:45,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,094 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 01:26:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 736 states and 1395 transitions. [2021-11-23 01:26:45,716 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1395 transitions. [2021-11-23 01:26:45,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:45,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,768 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 01:26:46,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 737 states and 1395 transitions. [2021-11-23 01:26:46,098 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1395 transitions. [2021-11-23 01:26:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:46,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,290 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 01:26:47,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 738 states and 1396 transitions. [2021-11-23 01:26:47,430 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1396 transitions. [2021-11-23 01:26:47,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:47,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,481 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 01:26:47,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 742 states and 1405 transitions. [2021-11-23 01:26:47,513 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1405 transitions. [2021-11-23 01:26:47,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:47,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,567 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 01:26:47,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 746 states and 1414 transitions. [2021-11-23 01:26:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1414 transitions. [2021-11-23 01:26:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:47,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,930 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 01:26:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 781 states and 1481 transitions. [2021-11-23 01:26:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1481 transitions. [2021-11-23 01:26:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:49,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,214 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 01:26:49,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 785 states and 1488 transitions. [2021-11-23 01:26:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1488 transitions. [2021-11-23 01:26:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:49,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,038 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 01:26:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 789 states and 1494 transitions. [2021-11-23 01:26:50,397 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1494 transitions. [2021-11-23 01:26:50,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:50,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,456 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 01:26:53,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 833 states and 1577 transitions. [2021-11-23 01:26:53,040 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1577 transitions. [2021-11-23 01:26:53,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:53,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,723 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 01:26:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 880 states and 1665 transitions. [2021-11-23 01:26:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1665 transitions. [2021-11-23 01:26:58,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:26:58,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,487 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 01:27:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 867 states and 1645 transitions. [2021-11-23 01:27:10,862 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1645 transitions. [2021-11-23 01:27:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:27:10,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,916 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 01:27:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 870 states and 1652 transitions. [2021-11-23 01:27:11,794 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1652 transitions. [2021-11-23 01:27:11,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:27:11,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,851 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 01:27:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 873 states and 1659 transitions. [2021-11-23 01:27:12,753 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1659 transitions. [2021-11-23 01:27:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:27:12,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,804 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 01:27:15,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 916 states and 1739 transitions. [2021-11-23 01:27:15,353 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1739 transitions. [2021-11-23 01:27:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:27:15,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,401 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 01:27:16,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 916 states and 1738 transitions. [2021-11-23 01:27:16,879 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1738 transitions. [2021-11-23 01:27:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:27:16,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,938 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 01:27:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 917 states and 1741 transitions. [2021-11-23 01:27:17,774 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1741 transitions. [2021-11-23 01:27:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:27:17,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,830 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 01:27:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 919 states and 1748 transitions. [2021-11-23 01:27:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1748 transitions. [2021-11-23 01:27:19,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:27:19,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,422 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 01:27:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 967 states and 1844 transitions. [2021-11-23 01:27:25,752 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1844 transitions. [2021-11-23 01:27:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:27:25,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,888 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 01:27:27,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 969 states and 1850 transitions. [2021-11-23 01:27:27,155 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1850 transitions. [2021-11-23 01:27:27,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:27:27,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,204 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 01:27:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 970 states and 1850 transitions. [2021-11-23 01:27:27,769 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1850 transitions. [2021-11-23 01:27:27,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:27:27,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,821 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 01:27:28,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 973 states and 1856 transitions. [2021-11-23 01:27:28,558 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1856 transitions. [2021-11-23 01:27:28,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:27:28,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,637 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 01:27:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1020 states and 1948 transitions. [2021-11-23 01:27:33,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1948 transitions. [2021-11-23 01:27:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:27:33,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,499 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 01:27:44,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1021 states and 1949 transitions. [2021-11-23 01:27:44,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1949 transitions. [2021-11-23 01:27:44,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:27:44,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,289 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 01:27:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1016 states and 1938 transitions. [2021-11-23 01:27:47,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1938 transitions. [2021-11-23 01:27:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:27:47,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,169 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 01:27:52,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1016 states and 1937 transitions. [2021-11-23 01:27:52,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1937 transitions. [2021-11-23 01:27:52,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:27:52,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,161 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 01:27:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1016 states and 1936 transitions. [2021-11-23 01:27:59,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1936 transitions. [2021-11-23 01:27:59,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:27:59,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,495 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 01:28:03,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1016 states and 1935 transitions. [2021-11-23 01:28:03,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1935 transitions. [2021-11-23 01:28:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:03,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,481 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 01:28:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1019 states and 1942 transitions. [2021-11-23 01:28:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1942 transitions. [2021-11-23 01:28:03,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:03,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,027 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 01:28:08,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1062 states and 2023 transitions. [2021-11-23 01:28:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 2023 transitions. [2021-11-23 01:28:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:08,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:08,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:08,484 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 01:28:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1084 states and 2063 transitions. [2021-11-23 01:28:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2063 transitions. [2021-11-23 01:28:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:10,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:10,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:10,105 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 01:28:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1085 states and 2063 transitions. [2021-11-23 01:28:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2063 transitions. [2021-11-23 01:28:10,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:10,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:10,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:10,183 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 01:28:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:10,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1088 states and 2066 transitions. [2021-11-23 01:28:10,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2066 transitions. [2021-11-23 01:28:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:10,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:10,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:10,926 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 01:28:14,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1126 states and 2139 transitions. [2021-11-23 01:28:14,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2139 transitions. [2021-11-23 01:28:14,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:14,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,444 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 01:28:15,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1148 states and 2179 transitions. [2021-11-23 01:28:15,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2179 transitions. [2021-11-23 01:28:15,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:15,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,633 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 01:28:17,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1185 states and 2250 transitions. [2021-11-23 01:28:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 2250 transitions. [2021-11-23 01:28:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:17,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,133 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 01:28:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1227 states and 2332 transitions. [2021-11-23 01:28:21,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2332 transitions. [2021-11-23 01:28:21,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:21,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,518 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 01:28:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1263 states and 2399 transitions. [2021-11-23 01:28:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2399 transitions. [2021-11-23 01:28:23,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:23,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,143 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 01:28:26,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1304 states and 2475 transitions. [2021-11-23 01:28:26,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2475 transitions. [2021-11-23 01:28:26,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:26,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,071 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 01:28:26,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1305 states and 2475 transitions. [2021-11-23 01:28:26,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2475 transitions. [2021-11-23 01:28:26,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:26,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,152 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 01:28:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1306 states and 2477 transitions. [2021-11-23 01:28:27,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2477 transitions. [2021-11-23 01:28:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:27,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,307 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 01:28:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1307 states and 2479 transitions. [2021-11-23 01:28:28,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2479 transitions. [2021-11-23 01:28:28,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:28,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,426 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 01:28:31,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1309 states and 2482 transitions. [2021-11-23 01:28:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2482 transitions. [2021-11-23 01:28:31,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:31,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,715 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 01:28:35,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1306 states and 2474 transitions. [2021-11-23 01:28:35,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2474 transitions. [2021-11-23 01:28:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:35,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,361 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 01:28:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1307 states and 2475 transitions. [2021-11-23 01:28:37,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2475 transitions. [2021-11-23 01:28:37,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:37,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,722 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 01:28:38,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1306 states and 2473 transitions. [2021-11-23 01:28:38,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2473 transitions. [2021-11-23 01:28:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:38,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:38,705 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 01:28:42,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1314 states and 2491 transitions. [2021-11-23 01:28:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2491 transitions. [2021-11-23 01:28:42,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:42,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,074 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 01:28:48,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1357 states and 2573 transitions. [2021-11-23 01:28:48,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2573 transitions. [2021-11-23 01:28:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:48,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,685 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 01:28:54,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1399 states and 2650 transitions. [2021-11-23 01:28:54,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2650 transitions. [2021-11-23 01:28:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:54,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,648 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 01:28:54,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:54,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1400 states and 2650 transitions. [2021-11-23 01:28:54,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2650 transitions. [2021-11-23 01:28:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:28:54,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:54,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:54,726 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 01:29:02,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1442 states and 2730 transitions. [2021-11-23 01:29:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2730 transitions. [2021-11-23 01:29:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:02,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,908 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 01:29:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1467 states and 2775 transitions. [2021-11-23 01:29:08,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2775 transitions. [2021-11-23 01:29:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:08,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,479 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 01:29:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 1469 states and 2782 transitions. [2021-11-23 01:29:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2782 transitions. [2021-11-23 01:29:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:10,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,969 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 01:29:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:12,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 1470 states and 2782 transitions. [2021-11-23 01:29:12,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2782 transitions. [2021-11-23 01:29:12,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:12,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:12,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,653 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 01:29:15,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1472 states and 2790 transitions. [2021-11-23 01:29:15,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2790 transitions. [2021-11-23 01:29:15,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:15,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:15,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:15,311 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 01:29:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 1472 states and 2788 transitions. [2021-11-23 01:29:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2788 transitions. [2021-11-23 01:29:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:15,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:15,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:15,894 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 01:29:20,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:20,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1519 states and 2876 transitions. [2021-11-23 01:29:20,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2876 transitions. [2021-11-23 01:29:20,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:20,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:20,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:20,656 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 01:29:25,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:25,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 1565 states and 2960 transitions. [2021-11-23 01:29:25,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2960 transitions. [2021-11-23 01:29:25,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:25,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:25,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:25,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:25,254 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 01:29:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1566 states and 2962 transitions. [2021-11-23 01:29:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2962 transitions. [2021-11-23 01:29:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:26,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:26,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:26,642 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 01:29:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:26,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 1485 states and 2806 transitions. [2021-11-23 01:29:26,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2806 transitions. [2021-11-23 01:29:26,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:26,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:26,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:26,879 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 01:29:26,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1488 states and 2811 transitions. [2021-11-23 01:29:26,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2811 transitions. [2021-11-23 01:29:26,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:26,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:26,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:26,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:26,962 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 01:29:26,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 1490 states and 2812 transitions. [2021-11-23 01:29:26,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2812 transitions. [2021-11-23 01:29:26,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:26,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:26,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:27,038 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 01:29:27,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:27,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 1491 states and 2812 transitions. [2021-11-23 01:29:27,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2812 transitions. [2021-11-23 01:29:27,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:27,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:27,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:27,898 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 01:29:27,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:27,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1494 states and 2817 transitions. [2021-11-23 01:29:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2817 transitions. [2021-11-23 01:29:27,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:27,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:27,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:28,021 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 01:29:28,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1496 states and 2818 transitions. [2021-11-23 01:29:28,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2818 transitions. [2021-11-23 01:29:28,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:28,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:28,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:28,154 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 01:29:29,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:29,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1497 states and 2824 transitions. [2021-11-23 01:29:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2824 transitions. [2021-11-23 01:29:29,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:29,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:29,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:29,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:29,576 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 01:29:30,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:30,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1498 states and 2825 transitions. [2021-11-23 01:29:30,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2825 transitions. [2021-11-23 01:29:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:30,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:30,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:30,261 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 01:29:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1499 states and 2825 transitions. [2021-11-23 01:29:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2825 transitions. [2021-11-23 01:29:30,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:30,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:30,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:30,899 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 01:29:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1502 states and 2830 transitions. [2021-11-23 01:29:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2830 transitions. [2021-11-23 01:29:30,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:30,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:30,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:30,982 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 01:29:31,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1504 states and 2831 transitions. [2021-11-23 01:29:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2831 transitions. [2021-11-23 01:29:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:31,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:31,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:31,070 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 01:29:31,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:31,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1422 states and 2671 transitions. [2021-11-23 01:29:31,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2671 transitions. [2021-11-23 01:29:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:31,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:31,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:31,153 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 01:29:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:31,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1425 states and 2676 transitions. [2021-11-23 01:29:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2676 transitions. [2021-11-23 01:29:31,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:31,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:31,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:31,230 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 01:29:31,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1427 states and 2677 transitions. [2021-11-23 01:29:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2677 transitions. [2021-11-23 01:29:31,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:31,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:31,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:31,327 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 01:29:32,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:32,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 1430 states and 2682 transitions. [2021-11-23 01:29:32,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2682 transitions. [2021-11-23 01:29:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:32,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:32,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:32,560 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 01:29:32,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:32,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1432 states and 2683 transitions. [2021-11-23 01:29:32,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2683 transitions. [2021-11-23 01:29:32,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:32,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:32,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:32,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:32,658 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 01:29:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:33,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1433 states and 2683 transitions. [2021-11-23 01:29:33,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2683 transitions. [2021-11-23 01:29:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:33,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:33,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:33,290 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 01:29:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:33,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1436 states and 2688 transitions. [2021-11-23 01:29:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2688 transitions. [2021-11-23 01:29:33,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:29:33,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:33,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:33,988 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 01:29:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:34,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1438 states and 2689 transitions. [2021-11-23 01:29:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2689 transitions. [2021-11-23 01:29:34,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:29:34,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:34,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:34,046 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 01:29:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:39,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1440 states and 2691 transitions. [2021-11-23 01:29:39,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2691 transitions. [2021-11-23 01:29:39,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:29:39,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:39,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:39,973 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 01:29:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1347 states and 2515 transitions. [2021-11-23 01:29:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2515 transitions. [2021-11-23 01:29:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:29:41,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:41,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:41,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:41,647 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 01:29:47,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:47,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1370 states and 2567 transitions. [2021-11-23 01:29:47,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2567 transitions. [2021-11-23 01:29:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:29:47,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:47,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:47,425 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 01:29:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:54,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1374 states and 2578 transitions. [2021-11-23 01:29:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2578 transitions. [2021-11-23 01:29:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:29:54,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:54,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:54,694 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 01:29:56,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1375 states and 2581 transitions. [2021-11-23 01:29:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2581 transitions. [2021-11-23 01:29:56,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:29:56,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:56,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:56,347 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 01:29:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1376 states and 2582 transitions. [2021-11-23 01:29:57,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2582 transitions. [2021-11-23 01:29:57,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:29:57,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:57,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:57,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:57,841 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 01:30:00,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:00,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1380 states and 2590 transitions. [2021-11-23 01:30:00,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2590 transitions. [2021-11-23 01:30:00,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:00,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:00,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:00,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:00,485 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 01:30:09,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:09,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1381 states and 2592 transitions. [2021-11-23 01:30:09,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2592 transitions. [2021-11-23 01:30:09,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:09,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:09,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:09,470 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 01:30:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:12,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1385 states and 2600 transitions. [2021-11-23 01:30:12,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2600 transitions. [2021-11-23 01:30:12,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:12,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:12,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:12,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:12,448 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 01:30:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:21,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1390 states and 2611 transitions. [2021-11-23 01:30:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2611 transitions. [2021-11-23 01:30:21,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:21,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:21,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:22,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:22,124 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 01:30:24,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:24,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1393 states and 2619 transitions. [2021-11-23 01:30:24,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2619 transitions. [2021-11-23 01:30:24,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:24,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:24,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:24,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:24,625 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 01:30:26,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:26,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1393 states and 2618 transitions. [2021-11-23 01:30:26,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2618 transitions. [2021-11-23 01:30:26,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:26,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:26,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:26,216 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 01:30:27,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:27,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 1394 states and 2621 transitions. [2021-11-23 01:30:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2621 transitions. [2021-11-23 01:30:27,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:27,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:27,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:27,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:27,855 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 01:30:27,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:27,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1395 states and 2623 transitions. [2021-11-23 01:30:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2623 transitions. [2021-11-23 01:30:27,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:27,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:27,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:27,926 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 01:30:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1405 states and 2647 transitions. [2021-11-23 01:30:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2647 transitions. [2021-11-23 01:30:34,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:34,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:34,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:34,146 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 01:30:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1406 states and 2653 transitions. [2021-11-23 01:30:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2653 transitions. [2021-11-23 01:30:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:37,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:37,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:37,776 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 01:30:39,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1407 states and 2653 transitions. [2021-11-23 01:30:39,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2653 transitions. [2021-11-23 01:30:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:39,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:39,442 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 01:30:48,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1410 states and 2662 transitions. [2021-11-23 01:30:48,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2662 transitions. [2021-11-23 01:30:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:48,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,467 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 01:30:50,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1411 states and 2662 transitions. [2021-11-23 01:30:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2662 transitions. [2021-11-23 01:30:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:30:50,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,260 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 01:31:39,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:39,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1414 states and 2671 transitions. [2021-11-23 01:31:39,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2671 transitions. [2021-11-23 01:31:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:31:39,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:39,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:40,159 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 01:31:46,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:46,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1373 states and 2593 transitions. [2021-11-23 01:31:46,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2593 transitions. [2021-11-23 01:31:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:31:46,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:46,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:46,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:46,259 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 01:31:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:50,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1314 states and 2485 transitions. [2021-11-23 01:31:50,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2485 transitions. [2021-11-23 01:31:50,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:31:50,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:50,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:50,680 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 01:31:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:54,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1321 states and 2495 transitions. [2021-11-23 01:31:54,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2495 transitions. [2021-11-23 01:31:54,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:31:54,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:54,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:54,829 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 01:31:58,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:58,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1325 states and 2503 transitions. [2021-11-23 01:31:58,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2503 transitions. [2021-11-23 01:31:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:31:58,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:58,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:58,556 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 01:32:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:07,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1330 states and 2515 transitions. [2021-11-23 01:32:07,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2515 transitions. [2021-11-23 01:32:07,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:32:07,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:07,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:07,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:08,079 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 01:32:36,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 1333 states and 2522 transitions. [2021-11-23 01:32:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2522 transitions. [2021-11-23 01:32:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:32:36,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:36,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,707 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 01:32:37,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:37,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1333 states and 2520 transitions. [2021-11-23 01:32:37,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2520 transitions. [2021-11-23 01:32:37,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:32:37,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:37,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:37,618 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 01:32:38,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:38,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 1336 states and 2522 transitions. [2021-11-23 01:32:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2522 transitions. [2021-11-23 01:32:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:32:38,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:38,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:38,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:38,574 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 01:32:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1343 states and 2537 transitions. [2021-11-23 01:32:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2537 transitions. [2021-11-23 01:32:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:32:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:47,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:47,363 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 01:32:48,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:48,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1344 states and 2538 transitions. [2021-11-23 01:32:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2538 transitions. [2021-11-23 01:32:48,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:32:48,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:48,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:48,630 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 01:32:51,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1364 states and 2577 transitions. [2021-11-23 01:32:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2577 transitions. [2021-11-23 01:32:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:32:51,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:51,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:51,636 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 01:33:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:04,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1414 states and 2673 transitions. [2021-11-23 01:33:04,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2673 transitions. [2021-11-23 01:33:04,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:33:04,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:04,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:04,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:04,250 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 01:33:06,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1407 states and 2661 transitions. [2021-11-23 01:33:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2661 transitions. [2021-11-23 01:33:06,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:33:06,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:06,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:06,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:06,408 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 01:33:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1408 states and 2661 transitions. [2021-11-23 01:33:08,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2661 transitions. [2021-11-23 01:33:08,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:33:08,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:08,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:08,325 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 01:33:10,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:10,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1408 states and 2660 transitions. [2021-11-23 01:33:10,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2660 transitions. [2021-11-23 01:33:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:33:10,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:10,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:11,518 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 01:33:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:47,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1413 states and 2667 transitions. [2021-11-23 01:33:47,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2667 transitions. [2021-11-23 01:33:47,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:33:47,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:47,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:47,186 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 01:33:52,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1413 states and 2666 transitions. [2021-11-23 01:33:52,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2666 transitions. [2021-11-23 01:33:52,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:33:52,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:52,901 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 01:33:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1414 states and 2668 transitions. [2021-11-23 01:33:54,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2668 transitions. [2021-11-23 01:33:54,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:33:54,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,973 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 01:33:57,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1414 states and 2666 transitions. [2021-11-23 01:33:57,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2666 transitions. [2021-11-23 01:33:57,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:33:57,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:57,205 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 01:34:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:00,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1415 states and 2667 transitions. [2021-11-23 01:34:00,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2667 transitions. [2021-11-23 01:34:00,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:34:00,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:00,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:01,882 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 01:34:16,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 1459 states and 2751 transitions. [2021-11-23 01:34:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2751 transitions. [2021-11-23 01:34:16,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:34:16,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:16,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:17,089 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 01:34:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1461 states and 2752 transitions. [2021-11-23 01:34:17,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2752 transitions. [2021-11-23 01:34:17,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:34:17,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:17,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:17,450 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 01:34:33,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:33,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 1502 states and 2832 transitions. [2021-11-23 01:34:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2832 transitions. [2021-11-23 01:34:33,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:34:33,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:33,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:33,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,390 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 01:34:42,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1499 states and 2827 transitions. [2021-11-23 01:34:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2827 transitions. [2021-11-23 01:34:42,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:34:42,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:43,183 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 01:34:48,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1505 states and 2838 transitions. [2021-11-23 01:34:48,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2838 transitions. [2021-11-23 01:34:48,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:34:48,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,172 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 01:34:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:57,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1510 states and 2849 transitions. [2021-11-23 01:34:57,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2849 transitions. [2021-11-23 01:34:57,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:34:57,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:57,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:57,179 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 01:34:59,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 1514 states and 2855 transitions. [2021-11-23 01:34:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2855 transitions. [2021-11-23 01:34:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:34:59,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,769 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 01:35:02,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 1519 states and 2862 transitions. [2021-11-23 01:35:02,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2862 transitions. [2021-11-23 01:35:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:35:02,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,291 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 01:35:14,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1525 states and 2876 transitions. [2021-11-23 01:35:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2876 transitions. [2021-11-23 01:35:14,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:35:14,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,484 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 01:35:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1570 states and 2968 transitions. [2021-11-23 01:35:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2968 transitions. [2021-11-23 01:35:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:35:35,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:36,009 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 01:35:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1573 states and 2977 transitions. [2021-11-23 01:35:42,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2977 transitions. [2021-11-23 01:35:42,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:35:42,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:42,476 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 01:35:44,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1574 states and 2979 transitions. [2021-11-23 01:35:44,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2979 transitions. [2021-11-23 01:35:44,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:35:44,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,098 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 01:35:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1575 states and 2981 transitions. [2021-11-23 01:35:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2981 transitions. [2021-11-23 01:35:47,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:35:47,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,486 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 01:35:47,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:47,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 1579 states and 2984 transitions. [2021-11-23 01:35:47,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2984 transitions. [2021-11-23 01:35:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:35:47,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:47,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,644 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 01:36:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:11,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 1625 states and 3078 transitions. [2021-11-23 01:36:11,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 3078 transitions. [2021-11-23 01:36:11,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:36:11,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:11,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:11,051 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 01:36:12,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:12,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 1629 states and 3083 transitions. [2021-11-23 01:36:12,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 3083 transitions. [2021-11-23 01:36:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:36:12,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:12,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:12,434 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 01:36:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 1668 states and 3158 transitions. [2021-11-23 01:36:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 3158 transitions. [2021-11-23 01:36:20,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:36:20,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:20,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:20,617 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 01:36:29,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:29,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1673 states and 3166 transitions. [2021-11-23 01:36:29,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 3166 transitions. [2021-11-23 01:36:29,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:36:29,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:29,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:29,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:29,340 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 01:36:34,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 1675 states and 3172 transitions. [2021-11-23 01:36:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 3172 transitions. [2021-11-23 01:36:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:36:34,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:34,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:35,010 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 01:36:49,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 1718 states and 3255 transitions. [2021-11-23 01:36:49,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 3255 transitions. [2021-11-23 01:36:49,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:36:49,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:49,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:49,379 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 01:37:07,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 1763 states and 3343 transitions. [2021-11-23 01:37:07,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3343 transitions. [2021-11-23 01:37:07,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:37:07,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:07,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:08,431 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 01:37:11,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 1764 states and 3344 transitions. [2021-11-23 01:37:11,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3344 transitions. [2021-11-23 01:37:11,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:37:11,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:11,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:11,542 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 01:37:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:30,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 1770 states and 3357 transitions. [2021-11-23 01:37:30,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3357 transitions. [2021-11-23 01:37:30,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:37:30,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:30,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:30,750 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 01:37:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:37,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 1770 states and 3356 transitions. [2021-11-23 01:37:37,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3356 transitions. [2021-11-23 01:37:37,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:37:37,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:37,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:37,358 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 01:37:43,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:43,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 1772 states and 3361 transitions. [2021-11-23 01:37:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3361 transitions. [2021-11-23 01:37:43,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:37:43,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:43,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:43,346 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 01:38:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 1774 states and 3366 transitions. [2021-11-23 01:38:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3366 transitions. [2021-11-23 01:38:06,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:38:06,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:06,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:06,468 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 01:38:15,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 1779 states and 3376 transitions. [2021-11-23 01:38:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 3376 transitions. [2021-11-23 01:38:15,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:38:15,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:15,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.