./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark10_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/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_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark10_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5a9444e5380fed44b00432b26b7edd9414dfa93ba2d2f76306ea753732eae2b3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:42:21,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:42:21,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:42:21,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:42:21,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:42:21,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:42:21,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:42:21,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:42:21,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:42:21,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:42:21,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:42:21,176 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:42:21,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:42:21,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:42:21,182 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:42:21,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:42:21,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:42:21,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:42:21,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:42:21,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:42:21,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:42:21,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:42:21,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:42:21,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:42:21,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:42:21,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:42:21,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:42:21,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:42:21,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:42:21,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:42:21,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:42:21,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:42:21,229 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:42:21,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:42:21,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:42:21,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:42:21,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:42:21,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:42:21,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:42:21,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:42:21,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:42:21,236 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-23 00:42:21,287 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:42:21,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:42:21,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:42:21,289 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:42:21,290 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:42:21,290 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:42:21,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:42:21,291 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:42:21,291 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 00:42:21,291 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:42:21,293 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:42:21,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:42:21,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:42:21,293 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:42:21,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:42:21,294 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-23 00:42:21,294 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:42:21,294 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:42:21,295 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:42:21,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:42:21,295 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:42:21,295 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:42:21,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:42:21,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:42:21,296 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:42:21,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:42:21,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:42:21,297 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:42:21,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:42:21,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:42:21,299 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_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a9444e5380fed44b00432b26b7edd9414dfa93ba2d2f76306ea753732eae2b3 [2021-11-23 00:42:21,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:42:21,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:42:21,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:42:21,649 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:42:21,650 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:42:21,651 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/loop-zilu/benchmark10_conjunctive.i [2021-11-23 00:42:21,726 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ/data/6928d75f3/246bba7ea17b41b8bdcdfd55b94f61cb/FLAGf6d728b4f [2021-11-23 00:42:22,269 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:42:22,270 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/sv-benchmarks/c/loop-zilu/benchmark10_conjunctive.i [2021-11-23 00:42:22,281 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ/data/6928d75f3/246bba7ea17b41b8bdcdfd55b94f61cb/FLAGf6d728b4f [2021-11-23 00:42:22,639 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ/data/6928d75f3/246bba7ea17b41b8bdcdfd55b94f61cb [2021-11-23 00:42:22,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:42:22,645 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:42:22,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:42:22,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:42:22,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:42:22,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:42:22" (1/1) ... [2021-11-23 00:42:22,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fd73695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:22, skipping insertion in model container [2021-11-23 00:42:22,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:42:22" (1/1) ... [2021-11-23 00:42:22,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:42:22,681 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:42:22,866 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_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/sv-benchmarks/c/loop-zilu/benchmark10_conjunctive.i[873,886] [2021-11-23 00:42:22,873 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:42:22,882 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:42:22,894 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_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/sv-benchmarks/c/loop-zilu/benchmark10_conjunctive.i[873,886] [2021-11-23 00:42:22,898 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:42:22,911 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:42:22,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:22 WrapperNode [2021-11-23 00:42:22,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:42:22,913 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:42:22,914 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:42:22,914 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:42:22,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:22" (1/1) ... [2021-11-23 00:42:22,929 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:22" (1/1) ... [2021-11-23 00:42:22,947 INFO L137 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 36 [2021-11-23 00:42:22,948 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:42:22,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:42:22,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:42:22,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:42:22,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:22" (1/1) ... [2021-11-23 00:42:22,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:22" (1/1) ... [2021-11-23 00:42:22,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:22" (1/1) ... [2021-11-23 00:42:22,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:22" (1/1) ... [2021-11-23 00:42:22,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:22" (1/1) ... [2021-11-23 00:42:22,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:22" (1/1) ... [2021-11-23 00:42:22,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:22" (1/1) ... [2021-11-23 00:42:22,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:42:22,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:42:22,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:42:22,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:42:22,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:22" (1/1) ... [2021-11-23 00:42:22,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:42:23,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:42:23,025 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:42:23,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59900e7a-7ad1-4260-a9e5-d7a55ceffcfe/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:42:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:42:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:42:23,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:42:23,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:42:23,145 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:42:23,147 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:42:23,311 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:42:23,328 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:42:23,328 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:42:23,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:23 BoogieIcfgContainer [2021-11-23 00:42:23,331 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:42:23,332 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:42:23,332 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:42:23,342 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:42:23,343 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:23" (1/1) ... [2021-11-23 00:42:23,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:42:23,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2021-11-23 00:42:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2021-11-23 00:42:23,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 00:42:23,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:23,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2021-11-23 00:42:23,676 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2021-11-23 00:42:23,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-23 00:42:23,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2021-11-23 00:42:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2021-11-23 00:42:23,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 00:42:23,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:23,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2021-11-23 00:42:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2021-11-23 00:42:23,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-23 00:42:23,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2021-11-23 00:42:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2021-11-23 00:42:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 00:42:24,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:24,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 51 transitions. [2021-11-23 00:42:24,812 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 51 transitions. [2021-11-23 00:42:24,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 00:42:24,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 36 states and 56 transitions. [2021-11-23 00:42:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2021-11-23 00:42:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:42:25,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:25,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 38 states and 62 transitions. [2021-11-23 00:42:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 62 transitions. [2021-11-23 00:42:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 00:42:25,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 38 states and 59 transitions. [2021-11-23 00:42:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 59 transitions. [2021-11-23 00:42:25,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:42:25,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:26,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 48 states and 78 transitions. [2021-11-23 00:42:26,742 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 78 transitions. [2021-11-23 00:42:26,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:42:26,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:27,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 50 states and 80 transitions. [2021-11-23 00:42:27,087 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 80 transitions. [2021-11-23 00:42:27,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:42:27,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,108 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:42:27,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 50 states and 79 transitions. [2021-11-23 00:42:27,231 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 79 transitions. [2021-11-23 00:42:27,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:42:27,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:27,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 51 states and 80 transitions. [2021-11-23 00:42:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 80 transitions. [2021-11-23 00:42:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:42:27,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,555 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:28,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2021-11-23 00:42:28,545 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2021-11-23 00:42:28,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:42:28,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,583 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 00:42:28,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 58 states and 94 transitions. [2021-11-23 00:42:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 94 transitions. [2021-11-23 00:42:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:42:28,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 00:42:28,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 59 states and 95 transitions. [2021-11-23 00:42:28,956 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 95 transitions. [2021-11-23 00:42:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:42:28,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,173 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 66 states and 112 transitions. [2021-11-23 00:42:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 112 transitions. [2021-11-23 00:42:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:42:30,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:30,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 67 states and 112 transitions. [2021-11-23 00:42:30,653 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 112 transitions. [2021-11-23 00:42:30,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:42:30,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-23 00:42:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 67 states and 111 transitions. [2021-11-23 00:42:30,837 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 111 transitions. [2021-11-23 00:42:30,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:42:30,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,861 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 00:42:31,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 68 states and 112 transitions. [2021-11-23 00:42:31,026 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 112 transitions. [2021-11-23 00:42:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:42:31,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,269 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:32,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 75 states and 131 transitions. [2021-11-23 00:42:32,664 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 131 transitions. [2021-11-23 00:42:32,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:42:32,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,714 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 76 states and 131 transitions. [2021-11-23 00:42:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 131 transitions. [2021-11-23 00:42:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:42:32,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:33,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 77 states and 131 transitions. [2021-11-23 00:42:33,192 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 131 transitions. [2021-11-23 00:42:33,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:42:33,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:42:33,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 77 states and 130 transitions. [2021-11-23 00:42:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 130 transitions. [2021-11-23 00:42:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:42:33,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,426 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:42:33,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 78 states and 131 transitions. [2021-11-23 00:42:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 131 transitions. [2021-11-23 00:42:33,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:42:33,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,860 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:35,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 85 states and 152 transitions. [2021-11-23 00:42:35,395 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 152 transitions. [2021-11-23 00:42:35,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:42:35,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,439 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:35,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 86 states and 152 transitions. [2021-11-23 00:42:35,712 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 152 transitions. [2021-11-23 00:42:35,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:42:35,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,771 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:36,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 87 states and 152 transitions. [2021-11-23 00:42:36,008 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 152 transitions. [2021-11-23 00:42:36,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:42:36,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,068 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:36,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 88 states and 152 transitions. [2021-11-23 00:42:36,307 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 152 transitions. [2021-11-23 00:42:36,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:42:36,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,350 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2021-11-23 00:42:36,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 88 states and 151 transitions. [2021-11-23 00:42:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 151 transitions. [2021-11-23 00:42:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:42:36,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,638 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-23 00:42:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 89 states and 152 transitions. [2021-11-23 00:42:36,897 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 152 transitions. [2021-11-23 00:42:36,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:42:36,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,211 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 96 states and 175 transitions. [2021-11-23 00:42:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 175 transitions. [2021-11-23 00:42:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:42:39,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 97 states and 175 transitions. [2021-11-23 00:42:39,580 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 175 transitions. [2021-11-23 00:42:39,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:42:39,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,622 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 98 states and 175 transitions. [2021-11-23 00:42:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 175 transitions. [2021-11-23 00:42:39,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:42:39,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:40,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 99 states and 175 transitions. [2021-11-23 00:42:40,342 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 175 transitions. [2021-11-23 00:42:40,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:42:40,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,383 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:40,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 100 states and 175 transitions. [2021-11-23 00:42:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 175 transitions. [2021-11-23 00:42:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:42:40,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,755 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-11-23 00:42:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 100 states and 174 transitions. [2021-11-23 00:42:41,038 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 174 transitions. [2021-11-23 00:42:41,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:42:41,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,059 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-23 00:42:41,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 101 states and 175 transitions. [2021-11-23 00:42:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 175 transitions. [2021-11-23 00:42:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:42:41,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,617 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:43,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 108 states and 200 transitions. [2021-11-23 00:42:43,715 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 200 transitions. [2021-11-23 00:42:43,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:42:43,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,765 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 109 states and 200 transitions. [2021-11-23 00:42:44,086 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 200 transitions. [2021-11-23 00:42:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:42:44,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:44,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 110 states and 200 transitions. [2021-11-23 00:42:44,445 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 200 transitions. [2021-11-23 00:42:44,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:42:44,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,517 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:44,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 111 states and 200 transitions. [2021-11-23 00:42:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 200 transitions. [2021-11-23 00:42:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:42:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 112 states and 200 transitions. [2021-11-23 00:42:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 200 transitions. [2021-11-23 00:42:45,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:42:45,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,279 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:45,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 113 states and 200 transitions. [2021-11-23 00:42:45,655 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 200 transitions. [2021-11-23 00:42:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:42:45,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2021-11-23 00:42:45,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 113 states and 199 transitions. [2021-11-23 00:42:45,993 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 199 transitions. [2021-11-23 00:42:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:42:45,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,018 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2021-11-23 00:42:46,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 114 states and 200 transitions. [2021-11-23 00:42:46,336 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 200 transitions. [2021-11-23 00:42:46,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:42:46,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 121 states and 227 transitions. [2021-11-23 00:42:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 227 transitions. [2021-11-23 00:42:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:42:49,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,532 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 122 states and 227 transitions. [2021-11-23 00:42:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2021-11-23 00:42:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:42:50,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,090 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 123 states and 227 transitions. [2021-11-23 00:42:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 227 transitions. [2021-11-23 00:42:50,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:42:50,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,547 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:50,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 124 states and 227 transitions. [2021-11-23 00:42:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 227 transitions. [2021-11-23 00:42:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:42:50,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 125 states and 227 transitions. [2021-11-23 00:42:51,433 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 227 transitions. [2021-11-23 00:42:51,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:42:51,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,481 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 126 states and 227 transitions. [2021-11-23 00:42:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 227 transitions. [2021-11-23 00:42:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:42:51,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,991 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:52,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 127 states and 227 transitions. [2021-11-23 00:42:52,436 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 227 transitions. [2021-11-23 00:42:52,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:42:52,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 00:42:52,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 127 states and 226 transitions. [2021-11-23 00:42:52,768 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 226 transitions. [2021-11-23 00:42:52,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:42:52,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,800 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2021-11-23 00:42:53,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 128 states and 227 transitions. [2021-11-23 00:42:53,148 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 227 transitions. [2021-11-23 00:42:53,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:42:53,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:56,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 135 states and 256 transitions. [2021-11-23 00:42:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 256 transitions. [2021-11-23 00:42:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:42:56,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:57,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 136 states and 256 transitions. [2021-11-23 00:42:57,138 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 256 transitions. [2021-11-23 00:42:57,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:42:57,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,261 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 137 states and 256 transitions. [2021-11-23 00:42:57,742 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 256 transitions. [2021-11-23 00:42:57,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:42:57,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,797 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 138 states and 256 transitions. [2021-11-23 00:42:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 256 transitions. [2021-11-23 00:42:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:42:58,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,305 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:58,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 139 states and 256 transitions. [2021-11-23 00:42:58,756 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 256 transitions. [2021-11-23 00:42:58,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:42:58,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,808 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 140 states and 256 transitions. [2021-11-23 00:42:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 256 transitions. [2021-11-23 00:42:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:42:59,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,438 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 141 states and 256 transitions. [2021-11-23 00:42:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 256 transitions. [2021-11-23 00:42:59,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:42:59,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:00,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 142 states and 256 transitions. [2021-11-23 00:43:00,345 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 256 transitions. [2021-11-23 00:43:00,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:43:00,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2021-11-23 00:43:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 142 states and 255 transitions. [2021-11-23 00:43:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 255 transitions. [2021-11-23 00:43:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:43:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2021-11-23 00:43:01,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 143 states and 256 transitions. [2021-11-23 00:43:01,044 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 256 transitions. [2021-11-23 00:43:01,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:01,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,537 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 150 states and 287 transitions. [2021-11-23 00:43:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 287 transitions. [2021-11-23 00:43:04,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:04,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:05,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 151 states and 287 transitions. [2021-11-23 00:43:05,460 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 287 transitions. [2021-11-23 00:43:05,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:05,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,513 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 152 states and 287 transitions. [2021-11-23 00:43:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 287 transitions. [2021-11-23 00:43:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:06,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,100 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:06,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 153 states and 287 transitions. [2021-11-23 00:43:06,567 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 287 transitions. [2021-11-23 00:43:06,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:06,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,630 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:07,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 154 states and 287 transitions. [2021-11-23 00:43:07,179 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 287 transitions. [2021-11-23 00:43:07,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:07,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,239 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:07,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 155 states and 287 transitions. [2021-11-23 00:43:07,711 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 287 transitions. [2021-11-23 00:43:07,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:07,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,764 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 156 states and 287 transitions. [2021-11-23 00:43:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 287 transitions. [2021-11-23 00:43:08,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:08,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 157 states and 287 transitions. [2021-11-23 00:43:08,836 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 287 transitions. [2021-11-23 00:43:08,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:43:08,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:09,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:09,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 158 states and 287 transitions. [2021-11-23 00:43:09,571 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 287 transitions. [2021-11-23 00:43:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:43:09,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:09,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2021-11-23 00:43:09,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 158 states and 286 transitions. [2021-11-23 00:43:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 286 transitions. [2021-11-23 00:43:09,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:43:09,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:09,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2021-11-23 00:43:10,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:10,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 159 states and 287 transitions. [2021-11-23 00:43:10,426 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 287 transitions. [2021-11-23 00:43:10,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:10,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:10,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 166 states and 320 transitions. [2021-11-23 00:43:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 320 transitions. [2021-11-23 00:43:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:14,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:14,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:14,989 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:15,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 320 transitions. [2021-11-23 00:43:15,459 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 320 transitions. [2021-11-23 00:43:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:15,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:15,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:15,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:15,512 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:15,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:15,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 168 states and 320 transitions. [2021-11-23 00:43:15,993 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 320 transitions. [2021-11-23 00:43:15,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:15,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:15,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:16,053 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 169 states and 320 transitions. [2021-11-23 00:43:16,605 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 320 transitions. [2021-11-23 00:43:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:16,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:16,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:16,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 170 states and 320 transitions. [2021-11-23 00:43:17,187 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 320 transitions. [2021-11-23 00:43:17,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:17,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:17,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:17,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:17,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 171 states and 320 transitions. [2021-11-23 00:43:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 320 transitions. [2021-11-23 00:43:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:17,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:17,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:18,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:18,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 172 states and 320 transitions. [2021-11-23 00:43:18,442 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 320 transitions. [2021-11-23 00:43:18,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:18,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:18,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:18,494 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:19,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:19,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 173 states and 320 transitions. [2021-11-23 00:43:19,038 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 320 transitions. [2021-11-23 00:43:19,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:19,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:19,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:19,172 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 174 states and 320 transitions. [2021-11-23 00:43:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 320 transitions. [2021-11-23 00:43:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:43:19,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:19,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:19,782 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:20,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:20,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 175 states and 320 transitions. [2021-11-23 00:43:20,420 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 320 transitions. [2021-11-23 00:43:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:43:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:20,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:20,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:20,444 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2021-11-23 00:43:20,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 175 states and 319 transitions. [2021-11-23 00:43:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 319 transitions. [2021-11-23 00:43:20,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:43:20,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:20,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:20,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-11-23 00:43:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:21,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 176 states and 320 transitions. [2021-11-23 00:43:21,261 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 320 transitions. [2021-11-23 00:43:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:43:21,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:21,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:21,921 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:26,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:26,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 183 states and 355 transitions. [2021-11-23 00:43:26,260 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 355 transitions. [2021-11-23 00:43:26,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:43:26,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:26,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:26,319 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:26,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 184 states and 355 transitions. [2021-11-23 00:43:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 355 transitions. [2021-11-23 00:43:26,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:43:26,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:26,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:27,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 185 states and 355 transitions. [2021-11-23 00:43:27,425 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 355 transitions. [2021-11-23 00:43:27,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:43:27,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:27,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:28,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 186 states and 355 transitions. [2021-11-23 00:43:28,159 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 355 transitions. [2021-11-23 00:43:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:43:28,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:28,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:28,223 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:28,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 187 states and 355 transitions. [2021-11-23 00:43:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 355 transitions. [2021-11-23 00:43:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:43:28,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:28,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:28,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:28,970 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:29,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:29,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 188 states and 355 transitions. [2021-11-23 00:43:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 355 transitions. [2021-11-23 00:43:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:43:29,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:29,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:30,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:30,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 189 states and 355 transitions. [2021-11-23 00:43:30,158 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 355 transitions. [2021-11-23 00:43:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:43:30,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:30,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:30,220 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:30,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:30,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 190 states and 355 transitions. [2021-11-23 00:43:30,876 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 355 transitions. [2021-11-23 00:43:30,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:43:30,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:30,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:30,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:30,935 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 191 states and 355 transitions. [2021-11-23 00:43:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 355 transitions. [2021-11-23 00:43:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:43:31,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:31,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:31,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:31,621 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:32,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:32,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 192 states and 355 transitions. [2021-11-23 00:43:32,186 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 355 transitions. [2021-11-23 00:43:32,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:43:32,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:32,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:32,241 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:32,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:32,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 193 states and 355 transitions. [2021-11-23 00:43:32,805 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 355 transitions. [2021-11-23 00:43:32,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:43:32,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:32,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2021-11-23 00:43:33,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:33,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 193 states and 354 transitions. [2021-11-23 00:43:33,274 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 354 transitions. [2021-11-23 00:43:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:43:33,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:33,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:33,295 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2021-11-23 00:43:33,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:33,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 194 states and 355 transitions. [2021-11-23 00:43:33,720 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 355 transitions. [2021-11-23 00:43:33,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:43:33,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:33,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:39,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:39,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 201 states and 392 transitions. [2021-11-23 00:43:39,790 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 392 transitions. [2021-11-23 00:43:39,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:43:39,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:39,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:39,854 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 202 states and 392 transitions. [2021-11-23 00:43:40,502 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 392 transitions. [2021-11-23 00:43:40,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:43:40,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:40,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:40,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:40,573 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:41,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 203 states and 392 transitions. [2021-11-23 00:43:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 392 transitions. [2021-11-23 00:43:41,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:43:41,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:41,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:41,296 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:41,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 204 states and 392 transitions. [2021-11-23 00:43:41,931 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 392 transitions. [2021-11-23 00:43:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:43:41,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:41,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:42,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 205 states and 392 transitions. [2021-11-23 00:43:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 392 transitions. [2021-11-23 00:43:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:43:42,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:42,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:42,822 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:43,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 206 states and 392 transitions. [2021-11-23 00:43:43,475 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 392 transitions. [2021-11-23 00:43:43,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:43:43,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:43,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 207 states and 392 transitions. [2021-11-23 00:43:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 392 transitions. [2021-11-23 00:43:44,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:43:44,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:44,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:44,186 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:44,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 208 states and 392 transitions. [2021-11-23 00:43:44,833 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 392 transitions. [2021-11-23 00:43:44,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:43:44,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:44,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:44,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:45,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 209 states and 392 transitions. [2021-11-23 00:43:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 392 transitions. [2021-11-23 00:43:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:43:45,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:45,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:45,680 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 210 states and 392 transitions. [2021-11-23 00:43:46,510 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 392 transitions. [2021-11-23 00:43:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:43:46,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:46,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 211 states and 392 transitions. [2021-11-23 00:43:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 392 transitions. [2021-11-23 00:43:47,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:43:47,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:47,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:47,265 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:47,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:47,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 212 states and 392 transitions. [2021-11-23 00:43:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 392 transitions. [2021-11-23 00:43:47,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:43:47,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:47,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:47,909 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2021-11-23 00:43:48,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 212 states and 391 transitions. [2021-11-23 00:43:48,537 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 391 transitions. [2021-11-23 00:43:48,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:43:48,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,559 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2021-11-23 00:43:49,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 213 states and 392 transitions. [2021-11-23 00:43:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 392 transitions. [2021-11-23 00:43:49,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:43:49,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:49,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:55,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:55,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 220 states and 431 transitions. [2021-11-23 00:43:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 431 transitions. [2021-11-23 00:43:55,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:43:55,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:55,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:55,788 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:56,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 221 states and 431 transitions. [2021-11-23 00:43:56,584 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 431 transitions. [2021-11-23 00:43:56,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:43:56,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:56,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:56,648 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:57,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 222 states and 431 transitions. [2021-11-23 00:43:57,307 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 431 transitions. [2021-11-23 00:43:57,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:43:57,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:57,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:57,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:57,369 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:57,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:57,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 223 states and 431 transitions. [2021-11-23 00:43:57,993 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 431 transitions. [2021-11-23 00:43:57,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:43:57,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:57,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:57,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:58,053 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:58,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 224 states and 431 transitions. [2021-11-23 00:43:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 431 transitions. [2021-11-23 00:43:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:43:58,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:58,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:58,827 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:59,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:59,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 225 states and 431 transitions. [2021-11-23 00:43:59,622 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 431 transitions. [2021-11-23 00:43:59,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:43:59,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:59,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:59,684 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:00,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 226 states and 431 transitions. [2021-11-23 00:44:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 431 transitions. [2021-11-23 00:44:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:00,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:00,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 227 states and 431 transitions. [2021-11-23 00:44:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 431 transitions. [2021-11-23 00:44:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:01,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:01,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:01,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:01,232 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 228 states and 431 transitions. [2021-11-23 00:44:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 431 transitions. [2021-11-23 00:44:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:01,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:01,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:02,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:02,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 229 states and 431 transitions. [2021-11-23 00:44:02,619 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 431 transitions. [2021-11-23 00:44:02,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:02,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:02,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 230 states and 431 transitions. [2021-11-23 00:44:03,415 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 431 transitions. [2021-11-23 00:44:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:03,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:03,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:04,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:04,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 231 states and 431 transitions. [2021-11-23 00:44:04,240 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 431 transitions. [2021-11-23 00:44:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:04,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:04,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:04,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 232 states and 431 transitions. [2021-11-23 00:44:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 431 transitions. [2021-11-23 00:44:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:44:05,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:05,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:05,065 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 645 trivial. 0 not checked. [2021-11-23 00:44:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:05,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 232 states and 430 transitions. [2021-11-23 00:44:05,597 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 430 transitions. [2021-11-23 00:44:05,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:44:05,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:05,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:05,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:05,619 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2021-11-23 00:44:06,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:06,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 233 states and 431 transitions. [2021-11-23 00:44:06,133 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 431 transitions. [2021-11-23 00:44:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:06,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:06,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:06,977 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:13,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 240 states and 472 transitions. [2021-11-23 00:44:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 472 transitions. [2021-11-23 00:44:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:13,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,393 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:14,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 241 states and 472 transitions. [2021-11-23 00:44:14,089 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 472 transitions. [2021-11-23 00:44:14,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:14,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,151 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:14,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 242 states and 472 transitions. [2021-11-23 00:44:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 472 transitions. [2021-11-23 00:44:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:14,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:15,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 243 states and 472 transitions. [2021-11-23 00:44:15,744 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 472 transitions. [2021-11-23 00:44:15,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:15,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:16,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 244 states and 472 transitions. [2021-11-23 00:44:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 472 transitions. [2021-11-23 00:44:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:16,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,586 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:17,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 245 states and 472 transitions. [2021-11-23 00:44:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 472 transitions. [2021-11-23 00:44:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:17,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:18,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 246 states and 472 transitions. [2021-11-23 00:44:18,098 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 472 transitions. [2021-11-23 00:44:18,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:18,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,165 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:18,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 247 states and 472 transitions. [2021-11-23 00:44:18,889 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 472 transitions. [2021-11-23 00:44:18,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:18,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:19,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 248 states and 472 transitions. [2021-11-23 00:44:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 472 transitions. [2021-11-23 00:44:19,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:19,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,891 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:20,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 249 states and 472 transitions. [2021-11-23 00:44:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 472 transitions. [2021-11-23 00:44:20,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:20,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,731 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 250 states and 472 transitions. [2021-11-23 00:44:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 472 transitions. [2021-11-23 00:44:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:21,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,521 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 251 states and 472 transitions. [2021-11-23 00:44:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 472 transitions. [2021-11-23 00:44:22,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:22,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 252 states and 472 transitions. [2021-11-23 00:44:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 472 transitions. [2021-11-23 00:44:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:44:23,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 253 states and 472 transitions. [2021-11-23 00:44:24,143 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 472 transitions. [2021-11-23 00:44:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:44:24,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2021-11-23 00:44:24,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 253 states and 471 transitions. [2021-11-23 00:44:24,755 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 471 transitions. [2021-11-23 00:44:24,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:44:24,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,776 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2021-11-23 00:44:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 254 states and 472 transitions. [2021-11-23 00:44:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 472 transitions. [2021-11-23 00:44:25,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:25,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,282 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 261 states and 515 transitions. [2021-11-23 00:44:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 515 transitions. [2021-11-23 00:44:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:33,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,603 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 262 states and 515 transitions. [2021-11-23 00:44:34,386 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 515 transitions. [2021-11-23 00:44:34,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:34,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:35,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 263 states and 515 transitions. [2021-11-23 00:44:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 515 transitions. [2021-11-23 00:44:35,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:35,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,294 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:36,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 264 states and 515 transitions. [2021-11-23 00:44:36,430 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 515 transitions. [2021-11-23 00:44:36,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:36,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,486 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 265 states and 515 transitions. [2021-11-23 00:44:37,266 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 515 transitions. [2021-11-23 00:44:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:37,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 266 states and 515 transitions. [2021-11-23 00:44:38,120 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 515 transitions. [2021-11-23 00:44:38,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:38,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,177 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:38,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 267 states and 515 transitions. [2021-11-23 00:44:38,995 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 515 transitions. [2021-11-23 00:44:38,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:38,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 268 states and 515 transitions. [2021-11-23 00:44:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 515 transitions. [2021-11-23 00:44:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:39,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 269 states and 515 transitions. [2021-11-23 00:44:40,648 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 515 transitions. [2021-11-23 00:44:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:40,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:41,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 270 states and 515 transitions. [2021-11-23 00:44:41,688 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 515 transitions. [2021-11-23 00:44:41,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:41,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,753 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:42,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 271 states and 515 transitions. [2021-11-23 00:44:42,593 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 515 transitions. [2021-11-23 00:44:42,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:42,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 272 states and 515 transitions. [2021-11-23 00:44:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 515 transitions. [2021-11-23 00:44:43,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:43,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,561 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:44,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 273 states and 515 transitions. [2021-11-23 00:44:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 515 transitions. [2021-11-23 00:44:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:44,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:45,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 274 states and 515 transitions. [2021-11-23 00:44:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 515 transitions. [2021-11-23 00:44:45,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:44:45,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,290 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:46,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 275 states and 515 transitions. [2021-11-23 00:44:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 515 transitions. [2021-11-23 00:44:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:44:46,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,120 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2021-11-23 00:44:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 275 states and 514 transitions. [2021-11-23 00:44:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 514 transitions. [2021-11-23 00:44:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:44:46,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,868 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2021-11-23 00:44:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 276 states and 515 transitions. [2021-11-23 00:44:47,655 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 515 transitions. [2021-11-23 00:44:47,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:44:47,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:56,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 283 states and 560 transitions. [2021-11-23 00:44:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 560 transitions. [2021-11-23 00:44:56,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:44:56,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,826 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 284 states and 560 transitions. [2021-11-23 00:44:57,673 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 560 transitions. [2021-11-23 00:44:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:44:57,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:58,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 285 states and 560 transitions. [2021-11-23 00:44:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 560 transitions. [2021-11-23 00:44:58,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:44:58,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,862 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 286 states and 560 transitions. [2021-11-23 00:44:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 560 transitions. [2021-11-23 00:44:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:44:59,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,773 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:00,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:00,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 287 states and 560 transitions. [2021-11-23 00:45:00,635 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 560 transitions. [2021-11-23 00:45:00,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:45:00,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:00,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:01,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:01,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 288 states and 560 transitions. [2021-11-23 00:45:01,797 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 560 transitions. [2021-11-23 00:45:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:45:01,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:01,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 289 states and 560 transitions. [2021-11-23 00:45:02,726 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 560 transitions. [2021-11-23 00:45:02,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:45:02,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:02,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:02,800 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 290 states and 560 transitions. [2021-11-23 00:45:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 560 transitions. [2021-11-23 00:45:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:45:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:03,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:04,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 291 states and 560 transitions. [2021-11-23 00:45:04,873 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 560 transitions. [2021-11-23 00:45:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:45:04,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:04,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:04,939 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:05,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 292 states and 560 transitions. [2021-11-23 00:45:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 560 transitions. [2021-11-23 00:45:05,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:45:05,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:05,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:05,934 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 293 states and 560 transitions. [2021-11-23 00:45:06,808 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 560 transitions. [2021-11-23 00:45:06,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:45:06,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:06,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:06,881 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:07,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:07,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 294 states and 560 transitions. [2021-11-23 00:45:07,925 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 560 transitions. [2021-11-23 00:45:07,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:45:07,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:07,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:07,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:07,988 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:08,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:08,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 295 states and 560 transitions. [2021-11-23 00:45:08,865 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 560 transitions. [2021-11-23 00:45:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:45:08,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:08,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:08,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:08,926 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:09,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 296 states and 560 transitions. [2021-11-23 00:45:09,789 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 560 transitions. [2021-11-23 00:45:09,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:45:09,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:09,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:09,849 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 297 states and 560 transitions. [2021-11-23 00:45:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 560 transitions. [2021-11-23 00:45:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:45:10,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:10,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:11,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 298 states and 560 transitions. [2021-11-23 00:45:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 560 transitions. [2021-11-23 00:45:11,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:45:11,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:11,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:11,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2021-11-23 00:45:12,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 298 states and 559 transitions. [2021-11-23 00:45:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 559 transitions. [2021-11-23 00:45:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:45:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:12,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:12,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 918 trivial. 0 not checked. [2021-11-23 00:45:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:13,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 299 states and 560 transitions. [2021-11-23 00:45:13,280 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 560 transitions. [2021-11-23 00:45:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:13,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:13,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:14,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:23,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:23,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 306 states and 607 transitions. [2021-11-23 00:45:23,774 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 607 transitions. [2021-11-23 00:45:23,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:23,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:23,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:23,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:23,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:24,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 307 states and 607 transitions. [2021-11-23 00:45:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 607 transitions. [2021-11-23 00:45:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:24,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:24,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:24,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:25,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:25,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 308 states and 607 transitions. [2021-11-23 00:45:25,842 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 607 transitions. [2021-11-23 00:45:25,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:25,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:25,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:27,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:27,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 309 states and 607 transitions. [2021-11-23 00:45:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 607 transitions. [2021-11-23 00:45:27,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:27,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:27,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:27,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:28,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:28,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 310 states and 607 transitions. [2021-11-23 00:45:28,014 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 607 transitions. [2021-11-23 00:45:28,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:28,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:28,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:28,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:28,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:29,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 311 states and 607 transitions. [2021-11-23 00:45:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 607 transitions. [2021-11-23 00:45:29,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:29,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:29,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:29,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:29,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 312 states and 607 transitions. [2021-11-23 00:45:30,150 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 607 transitions. [2021-11-23 00:45:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:30,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:30,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:31,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 313 states and 607 transitions. [2021-11-23 00:45:31,324 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 607 transitions. [2021-11-23 00:45:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:31,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:31,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:31,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 314 states and 607 transitions. [2021-11-23 00:45:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 607 transitions. [2021-11-23 00:45:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:32,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:32,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:32,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:33,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:33,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 315 states and 607 transitions. [2021-11-23 00:45:33,331 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 607 transitions. [2021-11-23 00:45:33,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:33,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:33,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:33,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:33,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:34,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:34,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 316 states and 607 transitions. [2021-11-23 00:45:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 607 transitions. [2021-11-23 00:45:34,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:34,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:34,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:34,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:35,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:35,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 317 states and 607 transitions. [2021-11-23 00:45:35,563 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 607 transitions. [2021-11-23 00:45:35,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:35,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:35,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:35,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:36,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:36,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 318 states and 607 transitions. [2021-11-23 00:45:36,870 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 607 transitions. [2021-11-23 00:45:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:36,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:36,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:37,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 319 states and 607 transitions. [2021-11-23 00:45:37,880 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 607 transitions. [2021-11-23 00:45:37,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:37,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:37,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:37,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:39,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 320 states and 607 transitions. [2021-11-23 00:45:39,131 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 607 transitions. [2021-11-23 00:45:39,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:39,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:39,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:39,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:40,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 321 states and 607 transitions. [2021-11-23 00:45:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 607 transitions. [2021-11-23 00:45:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:45:40,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:40,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:41,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 322 states and 607 transitions. [2021-11-23 00:45:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 607 transitions. [2021-11-23 00:45:41,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:45:41,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:41,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 1045 trivial. 0 not checked. [2021-11-23 00:45:42,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:42,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 322 states and 606 transitions. [2021-11-23 00:45:42,351 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 606 transitions. [2021-11-23 00:45:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:45:42,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:42,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:42,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:42,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 00:45:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 323 states and 607 transitions. [2021-11-23 00:45:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 607 transitions. [2021-11-23 00:45:43,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:45:43,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:43,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:44,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:54,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 330 states and 655 transitions. [2021-11-23 00:45:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 655 transitions. [2021-11-23 00:45:54,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:45:54,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:54,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:55,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:55,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 331 states and 655 transitions. [2021-11-23 00:45:55,826 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 655 transitions. [2021-11-23 00:45:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:45:55,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:55,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:55,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:56,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 332 states and 655 transitions. [2021-11-23 00:45:56,966 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 655 transitions. [2021-11-23 00:45:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:45:56,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 333 states and 655 transitions. [2021-11-23 00:45:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 655 transitions. [2021-11-23 00:45:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:45:58,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 334 states and 655 transitions. [2021-11-23 00:45:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 655 transitions. [2021-11-23 00:45:59,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:45:59,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 335 states and 655 transitions. [2021-11-23 00:46:00,843 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 655 transitions. [2021-11-23 00:46:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:46:00,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 336 states and 655 transitions. [2021-11-23 00:46:01,935 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 655 transitions. [2021-11-23 00:46:01,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:46:01,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 337 states and 655 transitions. [2021-11-23 00:46:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 655 transitions. [2021-11-23 00:46:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:46:03,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 338 states and 655 transitions. [2021-11-23 00:46:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 655 transitions. [2021-11-23 00:46:04,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:46:04,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 339 states and 655 transitions. [2021-11-23 00:46:05,544 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 655 transitions. [2021-11-23 00:46:05,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:46:05,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 340 states and 655 transitions. [2021-11-23 00:46:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 655 transitions. [2021-11-23 00:46:06,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:46:06,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 341 states and 655 transitions. [2021-11-23 00:46:07,748 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 655 transitions. [2021-11-23 00:46:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:46:07,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 342 states and 655 transitions. [2021-11-23 00:46:08,858 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 655 transitions. [2021-11-23 00:46:08,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:46:08,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 343 states and 655 transitions. [2021-11-23 00:46:10,001 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 655 transitions. [2021-11-23 00:46:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:46:10,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 344 states and 655 transitions. [2021-11-23 00:46:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 655 transitions. [2021-11-23 00:46:11,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:46:11,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 345 states and 655 transitions. [2021-11-23 00:46:12,537 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 655 transitions. [2021-11-23 00:46:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:46:12,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 346 states and 655 transitions. [2021-11-23 00:46:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 655 transitions. [2021-11-23 00:46:13,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:46:13,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 347 states and 655 transitions. [2021-11-23 00:46:15,173 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 655 transitions. [2021-11-23 00:46:15,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:46:15,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1160 trivial. 0 not checked. [2021-11-23 00:46:16,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 347 states and 654 transitions. [2021-11-23 00:46:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 654 transitions. [2021-11-23 00:46:16,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:46:16,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 1140 trivial. 0 not checked. [2021-11-23 00:46:16,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 348 states and 655 transitions. [2021-11-23 00:46:16,929 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 655 transitions. [2021-11-23 00:46:16,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:16,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 355 states and 704 transitions. [2021-11-23 00:46:29,805 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 704 transitions. [2021-11-23 00:46:29,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:29,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 356 states and 704 transitions. [2021-11-23 00:46:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 704 transitions. [2021-11-23 00:46:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:30,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 357 states and 704 transitions. [2021-11-23 00:46:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 704 transitions. [2021-11-23 00:46:32,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:32,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 358 states and 704 transitions. [2021-11-23 00:46:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 704 transitions. [2021-11-23 00:46:33,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:33,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 359 states and 704 transitions. [2021-11-23 00:46:34,675 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 704 transitions. [2021-11-23 00:46:34,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:34,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 360 states and 704 transitions. [2021-11-23 00:46:35,854 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 704 transitions. [2021-11-23 00:46:35,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:35,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 361 states and 704 transitions. [2021-11-23 00:46:37,186 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 704 transitions. [2021-11-23 00:46:37,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:37,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 362 states and 704 transitions. [2021-11-23 00:46:38,390 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 704 transitions. [2021-11-23 00:46:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:38,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 363 states and 704 transitions. [2021-11-23 00:46:39,595 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 704 transitions. [2021-11-23 00:46:39,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:39,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 364 states and 704 transitions. [2021-11-23 00:46:40,791 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 704 transitions. [2021-11-23 00:46:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:40,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 365 states and 704 transitions. [2021-11-23 00:46:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 704 transitions. [2021-11-23 00:46:42,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:42,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 366 states and 704 transitions. [2021-11-23 00:46:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 704 transitions. [2021-11-23 00:46:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:43,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 367 states and 704 transitions. [2021-11-23 00:46:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 704 transitions. [2021-11-23 00:46:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:44,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 368 states and 704 transitions. [2021-11-23 00:46:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 704 transitions. [2021-11-23 00:46:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:46,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 369 states and 704 transitions. [2021-11-23 00:46:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 704 transitions. [2021-11-23 00:46:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:47,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:48,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 370 states and 704 transitions. [2021-11-23 00:46:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 704 transitions. [2021-11-23 00:46:48,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:48,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:48,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:50,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 371 states and 704 transitions. [2021-11-23 00:46:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 704 transitions. [2021-11-23 00:46:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:46:50,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 372 states and 704 transitions. [2021-11-23 00:46:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 704 transitions. [2021-11-23 00:46:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:46:51,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2021-11-23 00:46:52,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 372 states and 703 transitions. [2021-11-23 00:46:52,399 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 703 transitions. [2021-11-23 00:46:52,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:46:52,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-23 00:46:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 373 states and 704 transitions. [2021-11-23 00:46:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 704 transitions. [2021-11-23 00:46:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:46:53,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 380 states and 755 transitions. [2021-11-23 00:47:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 755 transitions. [2021-11-23 00:47:07,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:07,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 381 states and 755 transitions. [2021-11-23 00:47:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 755 transitions. [2021-11-23 00:47:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:08,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 382 states and 755 transitions. [2021-11-23 00:47:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 755 transitions. [2021-11-23 00:47:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:10,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 383 states and 755 transitions. [2021-11-23 00:47:11,611 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 755 transitions. [2021-11-23 00:47:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:11,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 384 states and 755 transitions. [2021-11-23 00:47:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 755 transitions. [2021-11-23 00:47:12,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:12,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 385 states and 755 transitions. [2021-11-23 00:47:14,453 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 755 transitions. [2021-11-23 00:47:14,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:14,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:15,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 386 states and 755 transitions. [2021-11-23 00:47:15,745 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 755 transitions. [2021-11-23 00:47:15,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:15,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 387 states and 755 transitions. [2021-11-23 00:47:17,167 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 755 transitions. [2021-11-23 00:47:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:17,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:18,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 388 states and 755 transitions. [2021-11-23 00:47:18,652 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 755 transitions. [2021-11-23 00:47:18,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:18,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:19,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 389 states and 755 transitions. [2021-11-23 00:47:19,950 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 755 transitions. [2021-11-23 00:47:19,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:19,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:21,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 390 states and 755 transitions. [2021-11-23 00:47:21,462 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 755 transitions. [2021-11-23 00:47:21,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:21,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 391 states and 755 transitions. [2021-11-23 00:47:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 755 transitions. [2021-11-23 00:47:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:22,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:24,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 392 states and 755 transitions. [2021-11-23 00:47:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 755 transitions. [2021-11-23 00:47:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:24,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 393 states and 755 transitions. [2021-11-23 00:47:25,506 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 755 transitions. [2021-11-23 00:47:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:25,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:26,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 394 states and 755 transitions. [2021-11-23 00:47:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 755 transitions. [2021-11-23 00:47:26,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:26,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:28,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 395 states and 755 transitions. [2021-11-23 00:47:28,068 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 755 transitions. [2021-11-23 00:47:28,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:28,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 396 states and 755 transitions. [2021-11-23 00:47:29,340 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 755 transitions. [2021-11-23 00:47:29,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:29,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:30,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 397 states and 755 transitions. [2021-11-23 00:47:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 755 transitions. [2021-11-23 00:47:30,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:47:30,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 398 states and 755 transitions. [2021-11-23 00:47:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 755 transitions. [2021-11-23 00:47:32,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 00:47:32,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1474 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 1408 trivial. 0 not checked. [2021-11-23 00:47:33,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 398 states and 754 transitions. [2021-11-23 00:47:33,091 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 754 transitions. [2021-11-23 00:47:33,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-23 00:47:33,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 1386 trivial. 0 not checked. [2021-11-23 00:47:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 399 states and 755 transitions. [2021-11-23 00:47:34,204 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 755 transitions. [2021-11-23 00:47:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:47:34,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:49,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 406 states and 808 transitions. [2021-11-23 00:47:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 808 transitions. [2021-11-23 00:47:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:47:49,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:50,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 407 states and 808 transitions. [2021-11-23 00:47:50,646 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 808 transitions. [2021-11-23 00:47:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:47:50,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:52,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 408 states and 808 transitions. [2021-11-23 00:47:52,189 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 808 transitions. [2021-11-23 00:47:52,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:47:52,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 409 states and 808 transitions. [2021-11-23 00:47:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 808 transitions. [2021-11-23 00:47:53,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:47:53,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 410 states and 808 transitions. [2021-11-23 00:47:54,910 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 808 transitions. [2021-11-23 00:47:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:47:54,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 411 states and 808 transitions. [2021-11-23 00:47:56,417 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 808 transitions. [2021-11-23 00:47:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:47:56,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:57,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 412 states and 808 transitions. [2021-11-23 00:47:57,774 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 808 transitions. [2021-11-23 00:47:57,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:47:57,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:59,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 413 states and 808 transitions. [2021-11-23 00:47:59,152 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 808 transitions. [2021-11-23 00:47:59,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:47:59,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:00,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 414 states and 808 transitions. [2021-11-23 00:48:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 808 transitions. [2021-11-23 00:48:00,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:48:00,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:02,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 415 states and 808 transitions. [2021-11-23 00:48:02,241 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 808 transitions. [2021-11-23 00:48:02,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:48:02,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:03,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 416 states and 808 transitions. [2021-11-23 00:48:03,619 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 808 transitions. [2021-11-23 00:48:03,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:48:03,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:05,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 417 states and 808 transitions. [2021-11-23 00:48:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 808 transitions. [2021-11-23 00:48:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:48:05,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:06,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 418 states and 808 transitions. [2021-11-23 00:48:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 808 transitions. [2021-11-23 00:48:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:48:06,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:08,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 419 states and 808 transitions. [2021-11-23 00:48:08,165 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 808 transitions. [2021-11-23 00:48:08,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:48:08,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 420 states and 808 transitions. [2021-11-23 00:48:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 808 transitions. [2021-11-23 00:48:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:48:09,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:11,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 421 states and 808 transitions. [2021-11-23 00:48:11,449 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 808 transitions. [2021-11-23 00:48:11,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:48:11,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:12,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 422 states and 808 transitions. [2021-11-23 00:48:12,871 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 808 transitions. [2021-11-23 00:48:12,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:48:12,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:14,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 423 states and 808 transitions. [2021-11-23 00:48:14,495 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 808 transitions. [2021-11-23 00:48:14,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:48:14,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 424 states and 808 transitions. [2021-11-23 00:48:15,969 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 808 transitions. [2021-11-23 00:48:15,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:48:15,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 425 states and 808 transitions. [2021-11-23 00:48:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 808 transitions. [2021-11-23 00:48:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-23 00:48:17,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1610 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2021-11-23 00:48:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 425 states and 807 transitions. [2021-11-23 00:48:18,740 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 807 transitions. [2021-11-23 00:48:18,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-23 00:48:18,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2021-11-23 00:48:19,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 426 states and 808 transitions. [2021-11-23 00:48:19,851 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 808 transitions. [2021-11-23 00:48:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:19,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:38,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 433 states and 862 transitions. [2021-11-23 00:48:38,030 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 862 transitions. [2021-11-23 00:48:38,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:38,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 434 states and 862 transitions. [2021-11-23 00:48:39,929 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 862 transitions. [2021-11-23 00:48:39,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:39,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 435 states and 862 transitions. [2021-11-23 00:48:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 862 transitions. [2021-11-23 00:48:41,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:41,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:43,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 436 states and 862 transitions. [2021-11-23 00:48:43,540 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 862 transitions. [2021-11-23 00:48:43,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:43,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:45,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 437 states and 862 transitions. [2021-11-23 00:48:45,449 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 862 transitions. [2021-11-23 00:48:45,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:45,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:47,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 438 states and 862 transitions. [2021-11-23 00:48:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 862 transitions. [2021-11-23 00:48:47,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:47,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 439 states and 862 transitions. [2021-11-23 00:48:49,101 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 862 transitions. [2021-11-23 00:48:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:49,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:51,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 440 states and 862 transitions. [2021-11-23 00:48:51,010 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 862 transitions. [2021-11-23 00:48:51,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:51,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:52,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 441 states and 862 transitions. [2021-11-23 00:48:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 862 transitions. [2021-11-23 00:48:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:52,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:54,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 442 states and 862 transitions. [2021-11-23 00:48:54,717 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 862 transitions. [2021-11-23 00:48:54,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:54,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:56,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 443 states and 862 transitions. [2021-11-23 00:48:56,589 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 862 transitions. [2021-11-23 00:48:56,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:56,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 444 states and 862 transitions. [2021-11-23 00:48:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 862 transitions. [2021-11-23 00:48:58,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:58,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 445 states and 862 transitions. [2021-11-23 00:49:00,209 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 862 transitions. [2021-11-23 00:49:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:49:00,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 446 states and 862 transitions. [2021-11-23 00:49:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 862 transitions. [2021-11-23 00:49:02,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:49:02,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:03,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 447 states and 862 transitions. [2021-11-23 00:49:03,912 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 862 transitions. [2021-11-23 00:49:03,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:49:03,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:06,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 448 states and 862 transitions. [2021-11-23 00:49:06,066 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 862 transitions. [2021-11-23 00:49:06,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:49:06,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 449 states and 862 transitions. [2021-11-23 00:49:08,060 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 862 transitions. [2021-11-23 00:49:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:49:08,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:09,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 450 states and 862 transitions. [2021-11-23 00:49:09,948 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 862 transitions. [2021-11-23 00:49:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:49:09,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:12,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 451 states and 862 transitions. [2021-11-23 00:49:12,015 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 862 transitions. [2021-11-23 00:49:12,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:49:12,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:13,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 452 states and 862 transitions. [2021-11-23 00:49:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 862 transitions. [2021-11-23 00:49:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:49:13,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:15,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 453 states and 862 transitions. [2021-11-23 00:49:15,782 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 862 transitions. [2021-11-23 00:49:15,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-23 00:49:15,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 1680 trivial. 0 not checked. [2021-11-23 00:49:17,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 453 states and 861 transitions. [2021-11-23 00:49:17,502 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 861 transitions. [2021-11-23 00:49:17,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-23 00:49:17,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 1656 trivial. 0 not checked. [2021-11-23 00:49:18,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 454 states and 862 transitions. [2021-11-23 00:49:18,894 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 862 transitions. [2021-11-23 00:49:18,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:49:18,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:39,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 461 states and 917 transitions. [2021-11-23 00:49:39,588 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 917 transitions. [2021-11-23 00:49:39,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:49:39,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:41,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 462 states and 917 transitions. [2021-11-23 00:49:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 917 transitions. [2021-11-23 00:49:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:49:41,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 463 states and 917 transitions. [2021-11-23 00:49:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 917 transitions. [2021-11-23 00:49:43,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:49:43,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 464 states and 917 transitions. [2021-11-23 00:49:45,073 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 917 transitions. [2021-11-23 00:49:45,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:49:45,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:46,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 465 states and 917 transitions. [2021-11-23 00:49:46,944 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 917 transitions. [2021-11-23 00:49:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:49:46,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 466 states and 917 transitions. [2021-11-23 00:49:48,592 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 917 transitions. [2021-11-23 00:49:48,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:49:48,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:50,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 467 states and 917 transitions. [2021-11-23 00:49:50,436 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 917 transitions. [2021-11-23 00:49:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:49:50,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:52,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 468 states and 917 transitions. [2021-11-23 00:49:52,136 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 917 transitions. [2021-11-23 00:49:52,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:49:52,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 469 states and 917 transitions. [2021-11-23 00:49:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 917 transitions. [2021-11-23 00:49:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:49:54,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:55,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 470 states and 917 transitions. [2021-11-23 00:49:55,899 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 917 transitions. [2021-11-23 00:49:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:49:55,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 471 states and 917 transitions. [2021-11-23 00:49:57,597 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 917 transitions. [2021-11-23 00:49:57,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:49:57,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:59,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 472 states and 917 transitions. [2021-11-23 00:49:59,458 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 917 transitions. [2021-11-23 00:49:59,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:49:59,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 473 states and 917 transitions. [2021-11-23 00:50:01,265 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 917 transitions. [2021-11-23 00:50:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:50:01,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:02,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 474 states and 917 transitions. [2021-11-23 00:50:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 917 transitions. [2021-11-23 00:50:02,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:50:02,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:04,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 475 states and 917 transitions. [2021-11-23 00:50:04,767 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 917 transitions. [2021-11-23 00:50:04,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:50:04,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 476 states and 917 transitions. [2021-11-23 00:50:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 917 transitions. [2021-11-23 00:50:06,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:50:06,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:08,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 477 states and 917 transitions. [2021-11-23 00:50:08,387 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 917 transitions. [2021-11-23 00:50:08,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:50:08,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:10,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 478 states and 917 transitions. [2021-11-23 00:50:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 917 transitions. [2021-11-23 00:50:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:50:10,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:12,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 479 states and 917 transitions. [2021-11-23 00:50:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 917 transitions. [2021-11-23 00:50:12,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:50:12,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:13,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 480 states and 917 transitions. [2021-11-23 00:50:13,972 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 917 transitions. [2021-11-23 00:50:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:50:13,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:15,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:15,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 481 states and 917 transitions. [2021-11-23 00:50:15,727 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 917 transitions. [2021-11-23 00:50:15,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-23 00:50:15,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:15,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:15,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1900 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 1825 trivial. 0 not checked. [2021-11-23 00:50:17,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 481 states and 916 transitions. [2021-11-23 00:50:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 916 transitions. [2021-11-23 00:50:17,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:50:17,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1925 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2021-11-23 00:50:18,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 482 states and 917 transitions. [2021-11-23 00:50:18,470 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 917 transitions. [2021-11-23 00:50:18,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:50:18,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:39,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 489 states and 974 transitions. [2021-11-23 00:50:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 974 transitions. [2021-11-23 00:50:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:50:39,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:41,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 490 states and 974 transitions. [2021-11-23 00:50:41,963 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 974 transitions. [2021-11-23 00:50:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:50:41,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:43,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 491 states and 974 transitions. [2021-11-23 00:50:43,929 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 974 transitions. [2021-11-23 00:50:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:50:43,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:43,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:45,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 492 states and 974 transitions. [2021-11-23 00:50:45,727 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 974 transitions. [2021-11-23 00:50:45,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:50:45,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:47,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 493 states and 974 transitions. [2021-11-23 00:50:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 974 transitions. [2021-11-23 00:50:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:50:47,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 494 states and 974 transitions. [2021-11-23 00:50:49,553 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 974 transitions. [2021-11-23 00:50:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:50:49,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:51,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 495 states and 974 transitions. [2021-11-23 00:50:51,491 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 974 transitions. [2021-11-23 00:50:51,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:50:51,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:53,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 496 states and 974 transitions. [2021-11-23 00:50:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 974 transitions. [2021-11-23 00:50:53,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:50:53,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:53,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:55,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 497 states and 974 transitions. [2021-11-23 00:50:55,281 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 974 transitions. [2021-11-23 00:50:55,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:50:55,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:55,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:55,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:57,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:57,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 498 states and 974 transitions. [2021-11-23 00:50:57,225 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 974 transitions. [2021-11-23 00:50:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:50:57,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:57,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:57,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:57,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:59,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:59,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 499 states and 974 transitions. [2021-11-23 00:50:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 974 transitions. [2021-11-23 00:50:59,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:50:59,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:59,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:59,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:00,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 500 states and 974 transitions. [2021-11-23 00:51:00,979 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 974 transitions. [2021-11-23 00:51:00,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:51:00,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:00,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:01,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:02,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 501 states and 974 transitions. [2021-11-23 00:51:02,935 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 974 transitions. [2021-11-23 00:51:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:51:02,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:02,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:03,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:04,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 502 states and 974 transitions. [2021-11-23 00:51:04,908 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 974 transitions. [2021-11-23 00:51:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:51:04,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:04,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:04,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 503 states and 974 transitions. [2021-11-23 00:51:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 974 transitions. [2021-11-23 00:51:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:51:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:06,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:08,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:08,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 504 states and 974 transitions. [2021-11-23 00:51:08,615 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 974 transitions. [2021-11-23 00:51:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:51:08,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:08,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:08,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 505 states and 974 transitions. [2021-11-23 00:51:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 974 transitions. [2021-11-23 00:51:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:51:10,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:10,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:10,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 506 states and 974 transitions. [2021-11-23 00:51:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 974 transitions. [2021-11-23 00:51:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:51:12,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:12,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:14,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 507 states and 974 transitions. [2021-11-23 00:51:14,325 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 974 transitions. [2021-11-23 00:51:14,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:51:14,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:14,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:14,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:16,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 508 states and 974 transitions. [2021-11-23 00:51:16,298 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 974 transitions. [2021-11-23 00:51:16,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:51:16,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:16,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:18,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:18,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 509 states and 974 transitions. [2021-11-23 00:51:18,065 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 974 transitions. [2021-11-23 00:51:18,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:51:18,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:18,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:18,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:20,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:20,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 510 states and 974 transitions. [2021-11-23 00:51:20,051 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 974 transitions. [2021-11-23 00:51:20,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-23 00:51:20,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:20,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:20,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 1976 trivial. 0 not checked. [2021-11-23 00:51:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:21,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 510 states and 973 transitions. [2021-11-23 00:51:21,390 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 973 transitions. [2021-11-23 00:51:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-23 00:51:21,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:21,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:21,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 1950 trivial. 0 not checked. [2021-11-23 00:51:22,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:22,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 511 states and 974 transitions. [2021-11-23 00:51:22,922 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 974 transitions. [2021-11-23 00:51:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:51:22,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:22,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:25,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:44,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 518 states and 1033 transitions. [2021-11-23 00:51:44,619 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1033 transitions. [2021-11-23 00:51:44,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:51:44,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:44,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:44,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:46,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 519 states and 1033 transitions. [2021-11-23 00:51:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1033 transitions. [2021-11-23 00:51:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:51:46,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:46,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:46,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:48,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:48,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 520 states and 1033 transitions. [2021-11-23 00:51:48,732 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1033 transitions. [2021-11-23 00:51:48,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:51:48,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:48,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:48,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:48,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:50,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 521 states and 1033 transitions. [2021-11-23 00:51:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1033 transitions. [2021-11-23 00:51:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:51:50,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:50,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:52,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 522 states and 1033 transitions. [2021-11-23 00:51:52,640 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1033 transitions. [2021-11-23 00:51:52,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:51:52,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:52,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:52,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:52,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:54,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:54,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 523 states and 1033 transitions. [2021-11-23 00:51:54,670 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1033 transitions. [2021-11-23 00:51:54,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:51:54,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:54,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:54,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:56,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:56,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 524 states and 1033 transitions. [2021-11-23 00:51:56,694 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1033 transitions. [2021-11-23 00:51:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:51:56,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:56,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:56,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:58,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 525 states and 1033 transitions. [2021-11-23 00:51:58,620 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1033 transitions. [2021-11-23 00:51:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:51:58,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:58,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:58,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:58,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:00,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 526 states and 1033 transitions. [2021-11-23 00:52:00,712 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1033 transitions. [2021-11-23 00:52:00,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:00,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:00,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 527 states and 1033 transitions. [2021-11-23 00:52:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1033 transitions. [2021-11-23 00:52:02,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:02,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:02,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:02,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:04,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 528 states and 1033 transitions. [2021-11-23 00:52:04,897 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1033 transitions. [2021-11-23 00:52:04,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:04,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:04,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:04,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:06,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 529 states and 1033 transitions. [2021-11-23 00:52:06,757 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1033 transitions. [2021-11-23 00:52:06,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:06,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:06,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:06,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:08,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:08,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 530 states and 1033 transitions. [2021-11-23 00:52:08,811 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1033 transitions. [2021-11-23 00:52:08,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:08,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:08,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:08,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 531 states and 1033 transitions. [2021-11-23 00:52:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1033 transitions. [2021-11-23 00:52:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:10,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:10,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:10,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:12,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:12,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 532 states and 1033 transitions. [2021-11-23 00:52:12,752 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1033 transitions. [2021-11-23 00:52:12,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:12,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:12,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:12,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 533 states and 1033 transitions. [2021-11-23 00:52:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1033 transitions. [2021-11-23 00:52:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:14,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:14,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:14,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:14,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:16,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:16,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 534 states and 1033 transitions. [2021-11-23 00:52:16,734 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1033 transitions. [2021-11-23 00:52:16,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:16,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:16,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:16,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:18,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:18,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 535 states and 1033 transitions. [2021-11-23 00:52:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1033 transitions. [2021-11-23 00:52:18,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:18,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:18,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:18,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:20,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:20,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 536 states and 1033 transitions. [2021-11-23 00:52:20,930 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1033 transitions. [2021-11-23 00:52:20,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:20,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:20,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:22,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:22,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 537 states and 1033 transitions. [2021-11-23 00:52:22,962 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1033 transitions. [2021-11-23 00:52:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:22,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:22,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:24,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:24,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 538 states and 1033 transitions. [2021-11-23 00:52:24,875 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1033 transitions. [2021-11-23 00:52:24,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:24,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:24,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:24,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 539 states and 1033 transitions. [2021-11-23 00:52:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1033 transitions. [2021-11-23 00:52:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:52:26,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:26,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:27,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:29,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 540 states and 1033 transitions. [2021-11-23 00:52:29,069 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1033 transitions. [2021-11-23 00:52:29,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-23 00:52:29,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:29,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:29,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 2133 trivial. 0 not checked. [2021-11-23 00:52:30,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:30,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 540 states and 1032 transitions. [2021-11-23 00:52:30,522 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1032 transitions. [2021-11-23 00:52:30,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-23 00:52:30,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:30,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:30,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 2106 trivial. 0 not checked. [2021-11-23 00:52:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 541 states and 1033 transitions. [2021-11-23 00:52:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1033 transitions. [2021-11-23 00:52:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:52:31,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:31,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:34,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 548 states and 1093 transitions. [2021-11-23 00:52:55,781 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1093 transitions. [2021-11-23 00:52:55,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:52:55,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 549 states and 1093 transitions. [2021-11-23 00:52:57,919 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1093 transitions. [2021-11-23 00:52:57,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:52:57,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 550 states and 1093 transitions. [2021-11-23 00:52:59,908 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1093 transitions. [2021-11-23 00:52:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:52:59,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:02,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 551 states and 1093 transitions. [2021-11-23 00:53:02,097 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1093 transitions. [2021-11-23 00:53:02,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:02,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:04,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 552 states and 1093 transitions. [2021-11-23 00:53:04,267 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1093 transitions. [2021-11-23 00:53:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:04,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:06,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 553 states and 1093 transitions. [2021-11-23 00:53:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1093 transitions. [2021-11-23 00:53:06,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:06,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:06,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:08,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 554 states and 1093 transitions. [2021-11-23 00:53:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1093 transitions. [2021-11-23 00:53:08,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:08,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:08,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 555 states and 1093 transitions. [2021-11-23 00:53:10,665 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1093 transitions. [2021-11-23 00:53:10,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:10,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 556 states and 1093 transitions. [2021-11-23 00:53:12,837 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1093 transitions. [2021-11-23 00:53:12,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:12,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:14,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 557 states and 1093 transitions. [2021-11-23 00:53:14,842 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1093 transitions. [2021-11-23 00:53:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:14,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 558 states and 1093 transitions. [2021-11-23 00:53:17,018 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1093 transitions. [2021-11-23 00:53:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:17,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:19,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 559 states and 1093 transitions. [2021-11-23 00:53:19,248 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1093 transitions. [2021-11-23 00:53:19,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:19,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:21,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:21,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 560 states and 1093 transitions. [2021-11-23 00:53:21,467 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1093 transitions. [2021-11-23 00:53:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:21,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:21,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:23,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 561 states and 1093 transitions. [2021-11-23 00:53:23,677 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1093 transitions. [2021-11-23 00:53:23,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:23,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:25,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 562 states and 1093 transitions. [2021-11-23 00:53:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1093 transitions. [2021-11-23 00:53:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:27,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 563 states and 1093 transitions. [2021-11-23 00:53:27,904 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1093 transitions. [2021-11-23 00:53:27,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:27,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:30,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 564 states and 1093 transitions. [2021-11-23 00:53:30,125 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1093 transitions. [2021-11-23 00:53:30,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:30,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:32,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 565 states and 1093 transitions. [2021-11-23 00:53:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1093 transitions. [2021-11-23 00:53:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:32,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 566 states and 1093 transitions. [2021-11-23 00:53:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1093 transitions. [2021-11-23 00:53:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:34,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:36,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:36,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 567 states and 1093 transitions. [2021-11-23 00:53:36,637 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1093 transitions. [2021-11-23 00:53:36,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:36,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:36,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:39,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:39,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 568 states and 1093 transitions. [2021-11-23 00:53:39,024 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1093 transitions. [2021-11-23 00:53:39,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:39,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:39,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:39,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:39,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 569 states and 1093 transitions. [2021-11-23 00:53:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1093 transitions. [2021-11-23 00:53:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:53:41,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:41,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.