./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Arrays01-EquivalentConstantIndices-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Arrays01-EquivalentConstantIndices-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cad2c6f6e8ebe2adcd550e4a56b83be37e52f812ae33bfb645236c6925734dbf --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:26:13,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:26:13,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:26:13,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:26:13,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:26:13,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:26:13,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:26:13,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:26:13,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:26:13,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:26:13,107 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:26:13,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:26:13,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:26:13,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:26:13,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:26:13,119 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:26:13,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:26:13,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:26:13,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:26:13,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:26:13,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:26:13,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:26:13,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:26:13,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:26:13,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:26:13,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:26:13,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:26:13,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:26:13,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:26:13,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:26:13,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:26:13,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:26:13,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:26:13,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:26:13,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:26:13,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:26:13,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:26:13,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:26:13,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:26:13,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:26:13,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:26:13,166 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-64bit-Kojak_Default.epf [2021-11-25 07:26:13,208 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:26:13,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:26:13,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:26:13,209 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:26:13,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:26:13,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:26:13,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:26:13,211 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-25 07:26:13,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:26:13,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:26:13,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:26:13,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:26:13,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:26:13,212 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-25 07:26:13,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:26:13,213 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:26:13,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:26:13,213 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:26:13,213 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:26:13,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:26:13,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:26:13,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:26:13,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:26:13,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:26:13,215 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:26:13,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:26:13,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:26:13,215 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_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cad2c6f6e8ebe2adcd550e4a56b83be37e52f812ae33bfb645236c6925734dbf [2021-11-25 07:26:13,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:26:13,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:26:13,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:26:13,510 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:26:13,511 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:26:13,513 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/termination-crafted/Arrays01-EquivalentConstantIndices-1.c [2021-11-25 07:26:13,608 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/data/0c5e313db/1509e669f59c472c8671f9a70b22c347/FLAGcfacd14a7 [2021-11-25 07:26:14,135 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:26:14,136 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/sv-benchmarks/c/termination-crafted/Arrays01-EquivalentConstantIndices-1.c [2021-11-25 07:26:14,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/data/0c5e313db/1509e669f59c472c8671f9a70b22c347/FLAGcfacd14a7 [2021-11-25 07:26:14,504 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/data/0c5e313db/1509e669f59c472c8671f9a70b22c347 [2021-11-25 07:26:14,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:26:14,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:26:14,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:26:14,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:26:14,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:26:14,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:26:14" (1/1) ... [2021-11-25 07:26:14,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c58eb22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:14, skipping insertion in model container [2021-11-25 07:26:14,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:26:14" (1/1) ... [2021-11-25 07:26:14,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:26:14,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:26:14,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:26:14,775 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:26:14,797 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:26:14,818 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:26:14,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:14 WrapperNode [2021-11-25 07:26:14,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:26:14,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:26:14,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:26:14,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:26:14,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:14" (1/1) ... [2021-11-25 07:26:14,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:14" (1/1) ... [2021-11-25 07:26:14,858 INFO L137 Inliner]: procedures = 8, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2021-11-25 07:26:14,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:26:14,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:26:14,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:26:14,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:26:14,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:14" (1/1) ... [2021-11-25 07:26:14,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:14" (1/1) ... [2021-11-25 07:26:14,886 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:14" (1/1) ... [2021-11-25 07:26:14,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:14" (1/1) ... [2021-11-25 07:26:14,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:14" (1/1) ... [2021-11-25 07:26:14,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:14" (1/1) ... [2021-11-25 07:26:14,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:14" (1/1) ... [2021-11-25 07:26:14,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:26:14,907 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:26:14,907 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:26:14,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:26:14,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:14" (1/1) ... [2021-11-25 07:26:14,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:26:14,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:26:14,948 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:26:14,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d994ada5-3ce2-49eb-97f0-70173a1292ad/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:26:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:26:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:26:14,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:26:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:26:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:26:15,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:26:15,070 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:26:15,071 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:26:15,221 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:26:15,255 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:26:15,262 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:26:15,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:26:15 BoogieIcfgContainer [2021-11-25 07:26:15,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:26:15,266 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:26:15,286 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:26:15,311 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:26:15,312 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:26:15" (1/1) ... [2021-11-25 07:26:15,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:26:15,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:15,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2021-11-25 07:26:15,408 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2021-11-25 07:26:15,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-25 07:26:15,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:15,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:15,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:15,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2021-11-25 07:26:15,706 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2021-11-25 07:26:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-25 07:26:15,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:15,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:15,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:15,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:15,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2021-11-25 07:26:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2021-11-25 07:26:15,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-25 07:26:15,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:15,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:15,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:26:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2021-11-25 07:26:15,905 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2021-11-25 07:26:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 07:26:15,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:15,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:16,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2021-11-25 07:26:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2021-11-25 07:26:16,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-25 07:26:16,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:16,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:16,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:16,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:16,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2021-11-25 07:26:16,360 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2021-11-25 07:26:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-25 07:26:16,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:16,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:16,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:16,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:16,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2021-11-25 07:26:16,665 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2021-11-25 07:26:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-25 07:26:16,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:16,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:16,810 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:17,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 22 states and 23 transitions. [2021-11-25 07:26:17,038 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2021-11-25 07:26:17,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-25 07:26:17,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:17,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:17,197 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:17,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2021-11-25 07:26:17,458 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2021-11-25 07:26:17,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 07:26:17,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:17,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:17,574 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:17,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:17,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 28 states and 29 transitions. [2021-11-25 07:26:17,832 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2021-11-25 07:26:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-25 07:26:17,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:17,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:18,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:18,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2021-11-25 07:26:18,243 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2021-11-25 07:26:18,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 07:26:18,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:18,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:18,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:18,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:18,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 34 states and 35 transitions. [2021-11-25 07:26:18,643 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 35 transitions. [2021-11-25 07:26:18,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-25 07:26:18,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:18,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:18,843 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2021-11-25 07:26:19,160 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2021-11-25 07:26:19,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-25 07:26:19,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:19,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:19,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 40 states and 41 transitions. [2021-11-25 07:26:19,754 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2021-11-25 07:26:19,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 07:26:19,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:19,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:20,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2021-11-25 07:26:20,266 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2021-11-25 07:26:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 07:26:20,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:20,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:20,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 46 states and 47 transitions. [2021-11-25 07:26:20,822 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 47 transitions. [2021-11-25 07:26:20,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:26:20,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:20,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:21,026 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:21,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2021-11-25 07:26:21,461 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2021-11-25 07:26:21,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 07:26:21,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:21,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:21,662 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:22,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:22,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 52 states and 53 transitions. [2021-11-25 07:26:22,060 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 53 transitions. [2021-11-25 07:26:22,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:26:22,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:22,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:22,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:22,305 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:22,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:22,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2021-11-25 07:26:22,752 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2021-11-25 07:26:22,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 07:26:22,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:22,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 58 states and 59 transitions. [2021-11-25 07:26:23,472 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 59 transitions. [2021-11-25 07:26:23,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:26:23,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:23,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:24,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:24,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2021-11-25 07:26:24,155 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2021-11-25 07:26:24,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 07:26:24,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:24,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:24,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:24,407 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:24,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:24,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 64 states and 65 transitions. [2021-11-25 07:26:24,919 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 65 transitions. [2021-11-25 07:26:24,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:24,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:24,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:24,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:25,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:25,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2021-11-25 07:26:25,713 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2021-11-25 07:26:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:26:25,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:25,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:25,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:25,952 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 70 states and 71 transitions. [2021-11-25 07:26:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2021-11-25 07:26:26,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:26:26,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:26,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:27,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2021-11-25 07:26:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2021-11-25 07:26:27,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 07:26:27,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:27,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:28,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:28,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 76 states and 77 transitions. [2021-11-25 07:26:28,180 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 77 transitions. [2021-11-25 07:26:28,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 07:26:28,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:28,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:29,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:29,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2021-11-25 07:26:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2021-11-25 07:26:29,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 07:26:29,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:29,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:29,290 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:29,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:29,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 82 states and 83 transitions. [2021-11-25 07:26:29,844 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 83 transitions. [2021-11-25 07:26:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 07:26:29,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:29,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:30,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2021-11-25 07:26:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2021-11-25 07:26:30,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:26:30,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:30,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:31,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:31,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 88 states and 89 transitions. [2021-11-25 07:26:31,726 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 89 transitions. [2021-11-25 07:26:31,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 07:26:31,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:31,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:32,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:32,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:32,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2021-11-25 07:26:32,646 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2021-11-25 07:26:32,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 07:26:32,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:32,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:32,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:32,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:33,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 94 states and 95 transitions. [2021-11-25 07:26:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 95 transitions. [2021-11-25 07:26:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 07:26:33,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:33,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:33,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:34,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2021-11-25 07:26:34,737 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2021-11-25 07:26:34,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 07:26:34,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:34,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 100 states and 101 transitions. [2021-11-25 07:26:35,771 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 101 transitions. [2021-11-25 07:26:35,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 07:26:35,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:35,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:36,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2021-11-25 07:26:36,980 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2021-11-25 07:26:36,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-25 07:26:36,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:36,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:37,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:38,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:38,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 106 states and 107 transitions. [2021-11-25 07:26:38,080 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 107 transitions. [2021-11-25 07:26:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-25 07:26:38,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:38,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:38,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:38,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:39,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:39,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2021-11-25 07:26:39,295 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2021-11-25 07:26:39,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-25 07:26:39,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:39,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:39,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:40,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 112 states and 113 transitions. [2021-11-25 07:26:40,452 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2021-11-25 07:26:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-25 07:26:40,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:40,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:41,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:41,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2021-11-25 07:26:41,817 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2021-11-25 07:26:41,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 07:26:41,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:41,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:42,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:43,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 118 states and 119 transitions. [2021-11-25 07:26:43,084 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2021-11-25 07:26:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-25 07:26:43,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2021-11-25 07:26:44,372 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2021-11-25 07:26:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-25 07:26:44,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:45,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 124 states and 125 transitions. [2021-11-25 07:26:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 125 transitions. [2021-11-25 07:26:45,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 07:26:45,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:47,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2021-11-25 07:26:47,006 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2021-11-25 07:26:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-25 07:26:47,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2262 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:48,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 130 states and 131 transitions. [2021-11-25 07:26:48,428 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 131 transitions. [2021-11-25 07:26:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-25 07:26:48,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2021-11-25 07:26:49,940 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2021-11-25 07:26:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 07:26:49,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2501 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 136 states and 137 transitions. [2021-11-25 07:26:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 137 transitions. [2021-11-25 07:26:51,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 07:26:51,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2625 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:53,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2021-11-25 07:26:53,014 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2021-11-25 07:26:53,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-25 07:26:53,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2752 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:54,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 142 states and 143 transitions. [2021-11-25 07:26:54,424 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 143 transitions. [2021-11-25 07:26:54,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-25 07:26:54,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2882 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2021-11-25 07:26:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2021-11-25 07:26:55,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-25 07:26:55,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3015 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:57,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 148 states and 149 transitions. [2021-11-25 07:26:57,576 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 149 transitions. [2021-11-25 07:26:57,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-25 07:26:57,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3151 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:26:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2021-11-25 07:26:59,110 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2021-11-25 07:26:59,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-25 07:26:59,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3290 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:00,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 154 states and 155 transitions. [2021-11-25 07:27:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 155 transitions. [2021-11-25 07:27:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-25 07:27:00,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:02,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions. [2021-11-25 07:27:02,376 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions. [2021-11-25 07:27:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-25 07:27:02,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3577 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 160 states and 161 transitions. [2021-11-25 07:27:04,087 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 161 transitions. [2021-11-25 07:27:04,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-25 07:27:04,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3725 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:05,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions. [2021-11-25 07:27:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions. [2021-11-25 07:27:05,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-25 07:27:05,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3876 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:07,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 166 states and 167 transitions. [2021-11-25 07:27:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 167 transitions. [2021-11-25 07:27:07,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-25 07:27:07,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4030 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions. [2021-11-25 07:27:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions. [2021-11-25 07:27:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-25 07:27:09,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4187 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 172 states and 173 transitions. [2021-11-25 07:27:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 173 transitions. [2021-11-25 07:27:11,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-25 07:27:11,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions. [2021-11-25 07:27:13,168 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2021-11-25 07:27:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-25 07:27:13,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4510 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:14,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 178 states and 179 transitions. [2021-11-25 07:27:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 179 transitions. [2021-11-25 07:27:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-25 07:27:14,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4676 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:16,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 181 states and 182 transitions. [2021-11-25 07:27:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 182 transitions. [2021-11-25 07:27:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-25 07:27:16,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:16,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:16,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4845 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:18,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 184 states and 185 transitions. [2021-11-25 07:27:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 185 transitions. [2021-11-25 07:27:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-25 07:27:18,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:18,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:18,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:19,462 INFO L134 CoverageAnalysis]: Checked inductivity of 5017 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 187 states and 188 transitions. [2021-11-25 07:27:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 188 transitions. [2021-11-25 07:27:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-25 07:27:20,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:20,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:21,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:22,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 190 states and 191 transitions. [2021-11-25 07:27:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 191 transitions. [2021-11-25 07:27:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-25 07:27:22,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:22,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5370 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:24,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 193 states and 194 transitions. [2021-11-25 07:27:24,602 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 194 transitions. [2021-11-25 07:27:24,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-25 07:27:24,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:24,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:24,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:25,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5551 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:26,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:26,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 196 states and 197 transitions. [2021-11-25 07:27:26,592 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 197 transitions. [2021-11-25 07:27:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-25 07:27:26,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:26,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:26,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 5735 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:28,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:28,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 199 states and 200 transitions. [2021-11-25 07:27:28,608 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 200 transitions. [2021-11-25 07:27:28,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-25 07:27:28,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:28,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:28,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:29,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5922 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:30,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 202 states and 203 transitions. [2021-11-25 07:27:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 203 transitions. [2021-11-25 07:27:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-25 07:27:30,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:30,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6112 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 205 states and 206 transitions. [2021-11-25 07:27:32,870 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 206 transitions. [2021-11-25 07:27:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-25 07:27:32,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:32,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:33,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6305 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:34,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:34,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 208 states and 209 transitions. [2021-11-25 07:27:34,882 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 209 transitions. [2021-11-25 07:27:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 07:27:34,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:34,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:35,615 INFO L134 CoverageAnalysis]: Checked inductivity of 6501 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 211 states and 212 transitions. [2021-11-25 07:27:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 212 transitions. [2021-11-25 07:27:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-25 07:27:37,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:37,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:37,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6700 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:39,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 214 states and 215 transitions. [2021-11-25 07:27:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 215 transitions. [2021-11-25 07:27:39,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-25 07:27:39,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:39,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6902 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:41,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 217 states and 218 transitions. [2021-11-25 07:27:41,411 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 218 transitions. [2021-11-25 07:27:41,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-25 07:27:41,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:41,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:41,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7107 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 220 states and 221 transitions. [2021-11-25 07:27:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 221 transitions. [2021-11-25 07:27:43,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-25 07:27:43,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:43,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7315 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:45,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:45,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 223 states and 224 transitions. [2021-11-25 07:27:45,945 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 224 transitions. [2021-11-25 07:27:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:27:45,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:45,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:46,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7526 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:48,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:48,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 226 states and 227 transitions. [2021-11-25 07:27:48,299 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 227 transitions. [2021-11-25 07:27:48,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:27:48,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:48,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:49,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7740 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 229 states and 230 transitions. [2021-11-25 07:27:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 230 transitions. [2021-11-25 07:27:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:27:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:50,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 7957 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:52,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:52,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 232 states and 233 transitions. [2021-11-25 07:27:52,949 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 233 transitions. [2021-11-25 07:27:52,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:27:52,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:52,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8177 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:55,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:55,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 235 states and 236 transitions. [2021-11-25 07:27:55,255 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 236 transitions. [2021-11-25 07:27:55,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:27:55,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:55,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:56,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:27:57,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 238 states and 239 transitions. [2021-11-25 07:27:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 239 transitions. [2021-11-25 07:27:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:27:57,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:57,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:58,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8626 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:00,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 241 states and 242 transitions. [2021-11-25 07:28:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 242 transitions. [2021-11-25 07:28:00,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:28:00,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:00,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:00,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:00,834 INFO L134 CoverageAnalysis]: Checked inductivity of 8855 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:02,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 244 states and 245 transitions. [2021-11-25 07:28:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 245 transitions. [2021-11-25 07:28:02,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:28:02,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:02,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:03,203 INFO L134 CoverageAnalysis]: Checked inductivity of 9087 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:05,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:05,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 247 states and 248 transitions. [2021-11-25 07:28:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 248 transitions. [2021-11-25 07:28:05,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:28:05,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:05,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 9322 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 250 states and 251 transitions. [2021-11-25 07:28:07,645 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 251 transitions. [2021-11-25 07:28:07,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2021-11-25 07:28:07,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:07,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:07,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:08,390 INFO L134 CoverageAnalysis]: Checked inductivity of 9560 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:10,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 253 states and 254 transitions. [2021-11-25 07:28:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 254 transitions. [2021-11-25 07:28:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-25 07:28:10,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:10,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:11,105 INFO L134 CoverageAnalysis]: Checked inductivity of 9801 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:12,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 256 states and 257 transitions. [2021-11-25 07:28:12,872 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 257 transitions. [2021-11-25 07:28:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-25 07:28:12,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:12,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:12,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:13,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10045 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:15,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:15,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 259 states and 260 transitions. [2021-11-25 07:28:15,514 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 260 transitions. [2021-11-25 07:28:15,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-25 07:28:15,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:15,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:15,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10292 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 262 states and 263 transitions. [2021-11-25 07:28:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 263 transitions. [2021-11-25 07:28:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-25 07:28:18,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:18,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:18,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10542 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 265 states and 266 transitions. [2021-11-25 07:28:20,833 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 266 transitions. [2021-11-25 07:28:20,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-25 07:28:20,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:20,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:20,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:21,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10795 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:23,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 268 states and 269 transitions. [2021-11-25 07:28:23,481 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 269 transitions. [2021-11-25 07:28:23,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-25 07:28:23,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:23,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 11051 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:26,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:26,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 271 states and 272 transitions. [2021-11-25 07:28:26,346 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2021-11-25 07:28:26,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-25 07:28:26,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:26,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:27,168 INFO L134 CoverageAnalysis]: Checked inductivity of 11310 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 274 states and 275 transitions. [2021-11-25 07:28:29,077 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 275 transitions. [2021-11-25 07:28:29,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:28:29,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:29,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 11572 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:31,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:31,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 277 states and 278 transitions. [2021-11-25 07:28:31,969 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2021-11-25 07:28:31,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 07:28:31,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:31,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 11837 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 280 states and 281 transitions. [2021-11-25 07:28:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 281 transitions. [2021-11-25 07:28:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-25 07:28:34,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:34,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:34,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:35,615 INFO L134 CoverageAnalysis]: Checked inductivity of 12105 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:37,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 283 states and 284 transitions. [2021-11-25 07:28:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2021-11-25 07:28:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-25 07:28:37,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:37,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 12376 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:40,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:40,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 286 states and 287 transitions. [2021-11-25 07:28:40,555 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 287 transitions. [2021-11-25 07:28:40,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2021-11-25 07:28:40,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:40,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:41,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12650 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:43,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:43,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 289 states and 290 transitions. [2021-11-25 07:28:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2021-11-25 07:28:43,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-25 07:28:43,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:43,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:44,467 INFO L134 CoverageAnalysis]: Checked inductivity of 12927 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:46,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:46,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 292 states and 293 transitions. [2021-11-25 07:28:46,482 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 293 transitions. [2021-11-25 07:28:46,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2021-11-25 07:28:46,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:46,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 13207 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:49,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 295 states and 296 transitions. [2021-11-25 07:28:49,644 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions. [2021-11-25 07:28:49,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2021-11-25 07:28:49,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:49,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:49,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:50,627 INFO L134 CoverageAnalysis]: Checked inductivity of 13490 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:52,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:52,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 298 states and 299 transitions. [2021-11-25 07:28:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 299 transitions. [2021-11-25 07:28:52,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2021-11-25 07:28:52,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:52,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:53,621 INFO L134 CoverageAnalysis]: Checked inductivity of 13776 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:55,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:55,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 301 states and 302 transitions. [2021-11-25 07:28:55,839 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2021-11-25 07:28:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2021-11-25 07:28:55,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:55,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:55,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:56,749 INFO L134 CoverageAnalysis]: Checked inductivity of 14065 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:28:58,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:58,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 304 states and 305 transitions. [2021-11-25 07:28:58,858 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 305 transitions. [2021-11-25 07:28:58,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2021-11-25 07:28:58,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:58,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:58,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:59,770 INFO L134 CoverageAnalysis]: Checked inductivity of 14357 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:02,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 307 states and 308 transitions. [2021-11-25 07:29:02,040 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 308 transitions. [2021-11-25 07:29:02,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2021-11-25 07:29:02,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:02,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 14652 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 310 states and 311 transitions. [2021-11-25 07:29:05,126 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 311 transitions. [2021-11-25 07:29:05,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2021-11-25 07:29:05,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:05,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:06,181 INFO L134 CoverageAnalysis]: Checked inductivity of 14950 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:08,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:08,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 313 states and 314 transitions. [2021-11-25 07:29:08,367 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 314 transitions. [2021-11-25 07:29:08,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2021-11-25 07:29:08,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:08,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15251 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:11,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 316 states and 317 transitions. [2021-11-25 07:29:11,678 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 317 transitions. [2021-11-25 07:29:11,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-11-25 07:29:11,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:11,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:11,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:12,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15555 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:14,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 319 states and 320 transitions. [2021-11-25 07:29:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 320 transitions. [2021-11-25 07:29:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2021-11-25 07:29:14,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:14,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:16,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15862 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:18,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:18,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 322 states and 323 transitions. [2021-11-25 07:29:18,377 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 323 transitions. [2021-11-25 07:29:18,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2021-11-25 07:29:18,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:18,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:19,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16172 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:21,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:21,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 325 states and 326 transitions. [2021-11-25 07:29:21,752 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 326 transitions. [2021-11-25 07:29:21,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2021-11-25 07:29:21,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:21,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:22,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16485 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:25,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:25,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 328 states and 329 transitions. [2021-11-25 07:29:25,138 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 329 transitions. [2021-11-25 07:29:25,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2021-11-25 07:29:25,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:25,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:26,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16801 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:28,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:28,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 331 states and 332 transitions. [2021-11-25 07:29:28,635 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 332 transitions. [2021-11-25 07:29:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-25 07:29:28,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:28,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:28,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 17120 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:32,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:32,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 334 states and 335 transitions. [2021-11-25 07:29:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 335 transitions. [2021-11-25 07:29:32,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-25 07:29:32,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:32,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:33,016 INFO L134 CoverageAnalysis]: Checked inductivity of 17442 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:35,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 337 states and 338 transitions. [2021-11-25 07:29:35,494 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 338 transitions. [2021-11-25 07:29:35,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-25 07:29:35,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:35,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:36,496 INFO L134 CoverageAnalysis]: Checked inductivity of 17767 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:38,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 340 states and 341 transitions. [2021-11-25 07:29:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 341 transitions. [2021-11-25 07:29:38,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-25 07:29:38,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:38,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:39,932 INFO L134 CoverageAnalysis]: Checked inductivity of 18095 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:42,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 343 states and 344 transitions. [2021-11-25 07:29:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 344 transitions. [2021-11-25 07:29:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-25 07:29:42,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:42,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:43,488 INFO L134 CoverageAnalysis]: Checked inductivity of 18426 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:45,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:45,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 346 states and 347 transitions. [2021-11-25 07:29:45,891 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 347 transitions. [2021-11-25 07:29:45,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-25 07:29:45,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:45,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:46,911 INFO L134 CoverageAnalysis]: Checked inductivity of 18760 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:49,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:49,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 349 states and 350 transitions. [2021-11-25 07:29:49,516 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 350 transitions. [2021-11-25 07:29:49,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-25 07:29:49,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:49,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 19097 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:53,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:53,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 352 states and 353 transitions. [2021-11-25 07:29:53,121 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 353 transitions. [2021-11-25 07:29:53,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2021-11-25 07:29:53,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:53,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 19437 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:29:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 355 states and 356 transitions. [2021-11-25 07:29:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 356 transitions. [2021-11-25 07:29:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-25 07:29:56,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:56,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:56,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:57,865 INFO L134 CoverageAnalysis]: Checked inductivity of 19780 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:00,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:00,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 358 states and 359 transitions. [2021-11-25 07:30:00,352 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 359 transitions. [2021-11-25 07:30:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-25 07:30:00,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:00,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 20126 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:04,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 361 states and 362 transitions. [2021-11-25 07:30:04,187 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 362 transitions. [2021-11-25 07:30:04,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-25 07:30:04,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:04,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:05,263 INFO L134 CoverageAnalysis]: Checked inductivity of 20475 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:08,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 364 states and 365 transitions. [2021-11-25 07:30:08,025 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 365 transitions. [2021-11-25 07:30:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 07:30:08,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:08,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:09,171 INFO L134 CoverageAnalysis]: Checked inductivity of 20827 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:11,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 367 states and 368 transitions. [2021-11-25 07:30:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 368 transitions. [2021-11-25 07:30:11,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 07:30:11,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:11,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:13,054 INFO L134 CoverageAnalysis]: Checked inductivity of 21182 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:15,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:15,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 370 states and 371 transitions. [2021-11-25 07:30:15,967 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 371 transitions. [2021-11-25 07:30:15,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:30:15,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:15,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 21540 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:20,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 373 states and 374 transitions. [2021-11-25 07:30:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 374 transitions. [2021-11-25 07:30:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:30:20,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:20,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 21901 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 376 states and 377 transitions. [2021-11-25 07:30:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 377 transitions. [2021-11-25 07:30:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-25 07:30:24,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:24,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:25,435 INFO L134 CoverageAnalysis]: Checked inductivity of 22265 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:28,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:28,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 379 states and 380 transitions. [2021-11-25 07:30:28,414 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 380 transitions. [2021-11-25 07:30:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-25 07:30:28,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:28,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:29,596 INFO L134 CoverageAnalysis]: Checked inductivity of 22632 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:32,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:32,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 382 states and 383 transitions. [2021-11-25 07:30:32,354 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 383 transitions. [2021-11-25 07:30:32,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2021-11-25 07:30:32,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:32,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 23002 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:36,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 385 states and 386 transitions. [2021-11-25 07:30:36,642 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 386 transitions. [2021-11-25 07:30:36,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2021-11-25 07:30:36,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:36,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:37,842 INFO L134 CoverageAnalysis]: Checked inductivity of 23375 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:40,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 388 states and 389 transitions. [2021-11-25 07:30:40,662 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 389 transitions. [2021-11-25 07:30:40,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2021-11-25 07:30:40,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:40,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:41,877 INFO L134 CoverageAnalysis]: Checked inductivity of 23751 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:44,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 391 states and 392 transitions. [2021-11-25 07:30:44,825 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 392 transitions. [2021-11-25 07:30:44,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2021-11-25 07:30:44,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:44,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:46,279 INFO L134 CoverageAnalysis]: Checked inductivity of 24130 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 394 states and 395 transitions. [2021-11-25 07:30:49,336 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 395 transitions. [2021-11-25 07:30:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2021-11-25 07:30:49,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:49,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 24512 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:53,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:53,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 397 states and 398 transitions. [2021-11-25 07:30:53,466 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 398 transitions. [2021-11-25 07:30:53,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2021-11-25 07:30:53,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:53,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:53,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 24897 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:30:57,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:57,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 400 states and 401 transitions. [2021-11-25 07:30:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 401 transitions. [2021-11-25 07:30:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2021-11-25 07:30:57,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:57,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:59,156 INFO L134 CoverageAnalysis]: Checked inductivity of 25285 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:02,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 403 states and 404 transitions. [2021-11-25 07:31:02,335 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 404 transitions. [2021-11-25 07:31:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2021-11-25 07:31:02,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:02,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 25676 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:06,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 406 states and 407 transitions. [2021-11-25 07:31:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 407 transitions. [2021-11-25 07:31:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2021-11-25 07:31:06,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:06,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 26070 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:11,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 409 states and 410 transitions. [2021-11-25 07:31:11,609 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 410 transitions. [2021-11-25 07:31:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2021-11-25 07:31:11,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:11,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:11,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:13,048 INFO L134 CoverageAnalysis]: Checked inductivity of 26467 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:15,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:15,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 412 states and 413 transitions. [2021-11-25 07:31:15,978 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 413 transitions. [2021-11-25 07:31:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2021-11-25 07:31:15,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:15,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 26867 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:20,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:20,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 415 states and 416 transitions. [2021-11-25 07:31:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 416 transitions. [2021-11-25 07:31:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2021-11-25 07:31:20,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:20,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 27270 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 418 states and 419 transitions. [2021-11-25 07:31:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 419 transitions. [2021-11-25 07:31:24,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2021-11-25 07:31:24,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:24,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:26,245 INFO L134 CoverageAnalysis]: Checked inductivity of 27676 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:29,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:29,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 421 states and 422 transitions. [2021-11-25 07:31:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 422 transitions. [2021-11-25 07:31:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-11-25 07:31:29,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:29,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:29,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:30,887 INFO L134 CoverageAnalysis]: Checked inductivity of 28085 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:34,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 424 states and 425 transitions. [2021-11-25 07:31:34,160 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 425 transitions. [2021-11-25 07:31:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2021-11-25 07:31:34,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:34,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:35,526 INFO L134 CoverageAnalysis]: Checked inductivity of 28497 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:38,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:38,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 427 states and 428 transitions. [2021-11-25 07:31:38,733 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 428 transitions. [2021-11-25 07:31:38,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-25 07:31:38,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:38,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:40,145 INFO L134 CoverageAnalysis]: Checked inductivity of 28912 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 430 states and 431 transitions. [2021-11-25 07:31:43,416 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 431 transitions. [2021-11-25 07:31:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2021-11-25 07:31:43,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:43,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 29330 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:48,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:48,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 433 states and 434 transitions. [2021-11-25 07:31:48,015 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 434 transitions. [2021-11-25 07:31:48,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2021-11-25 07:31:48,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:48,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:48,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:49,582 INFO L134 CoverageAnalysis]: Checked inductivity of 29751 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 436 states and 437 transitions. [2021-11-25 07:31:52,795 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 437 transitions. [2021-11-25 07:31:52,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2021-11-25 07:31:52,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:52,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:54,358 INFO L134 CoverageAnalysis]: Checked inductivity of 30175 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:57,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 439 states and 440 transitions. [2021-11-25 07:31:57,669 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 440 transitions. [2021-11-25 07:31:57,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2021-11-25 07:31:57,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:57,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:57,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:59,078 INFO L134 CoverageAnalysis]: Checked inductivity of 30602 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:02,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:02,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 442 states and 443 transitions. [2021-11-25 07:32:02,557 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 443 transitions. [2021-11-25 07:32:02,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2021-11-25 07:32:02,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:02,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 31032 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:07,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:07,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 445 states and 446 transitions. [2021-11-25 07:32:07,482 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 446 transitions. [2021-11-25 07:32:07,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2021-11-25 07:32:07,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:07,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:08,945 INFO L134 CoverageAnalysis]: Checked inductivity of 31465 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:12,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:12,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 448 states and 449 transitions. [2021-11-25 07:32:12,429 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 449 transitions. [2021-11-25 07:32:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2021-11-25 07:32:12,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:12,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 31901 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 451 states and 452 transitions. [2021-11-25 07:32:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 452 transitions. [2021-11-25 07:32:17,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2021-11-25 07:32:17,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:17,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:19,097 INFO L134 CoverageAnalysis]: Checked inductivity of 32340 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:22,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:22,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 454 states and 455 transitions. [2021-11-25 07:32:22,656 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 455 transitions. [2021-11-25 07:32:22,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2021-11-25 07:32:22,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:22,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:24,169 INFO L134 CoverageAnalysis]: Checked inductivity of 32782 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:27,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 457 states and 458 transitions. [2021-11-25 07:32:27,785 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 458 transitions. [2021-11-25 07:32:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2021-11-25 07:32:27,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:27,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:29,341 INFO L134 CoverageAnalysis]: Checked inductivity of 33227 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:32,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:32,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 460 states and 461 transitions. [2021-11-25 07:32:32,856 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 461 transitions. [2021-11-25 07:32:32,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2021-11-25 07:32:32,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:32,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 33675 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:38,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:38,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 463 states and 464 transitions. [2021-11-25 07:32:38,058 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 464 transitions. [2021-11-25 07:32:38,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2021-11-25 07:32:38,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:38,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:39,829 INFO L134 CoverageAnalysis]: Checked inductivity of 34126 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:43,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 466 states and 467 transitions. [2021-11-25 07:32:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 467 transitions. [2021-11-25 07:32:43,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2021-11-25 07:32:43,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:43,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:43,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:45,021 INFO L134 CoverageAnalysis]: Checked inductivity of 34580 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:48,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:48,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 469 states and 470 transitions. [2021-11-25 07:32:48,589 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 470 transitions. [2021-11-25 07:32:48,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-11-25 07:32:48,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:48,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:48,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:50,240 INFO L134 CoverageAnalysis]: Checked inductivity of 35037 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:53,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 472 states and 473 transitions. [2021-11-25 07:32:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 473 transitions. [2021-11-25 07:32:53,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-25 07:32:53,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:53,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 35497 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:32:59,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:59,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 475 states and 476 transitions. [2021-11-25 07:32:59,337 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 476 transitions. [2021-11-25 07:32:59,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-25 07:32:59,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:59,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 35960 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 478 states and 479 transitions. [2021-11-25 07:33:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 479 transitions. [2021-11-25 07:33:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-25 07:33:04,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:04,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 36426 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 481 states and 482 transitions. [2021-11-25 07:33:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 482 transitions. [2021-11-25 07:33:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2021-11-25 07:33:10,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:10,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:11,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36895 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:15,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 484 states and 485 transitions. [2021-11-25 07:33:15,582 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 485 transitions. [2021-11-25 07:33:15,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2021-11-25 07:33:15,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:15,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:15,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:17,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37367 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 487 states and 488 transitions. [2021-11-25 07:33:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 488 transitions. [2021-11-25 07:33:21,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2021-11-25 07:33:21,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:21,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:21,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37842 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:26,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 490 states and 491 transitions. [2021-11-25 07:33:26,754 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 491 transitions. [2021-11-25 07:33:26,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2021-11-25 07:33:26,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:26,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:28,570 INFO L134 CoverageAnalysis]: Checked inductivity of 38320 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:32,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:32,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 493 states and 494 transitions. [2021-11-25 07:33:32,368 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 494 transitions. [2021-11-25 07:33:32,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2021-11-25 07:33:32,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:32,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 38801 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:38,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:38,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 496 states and 497 transitions. [2021-11-25 07:33:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 497 transitions. [2021-11-25 07:33:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2021-11-25 07:33:38,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:38,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:39,663 INFO L134 CoverageAnalysis]: Checked inductivity of 39285 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:43,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 499 states and 500 transitions. [2021-11-25 07:33:43,536 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 500 transitions. [2021-11-25 07:33:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2021-11-25 07:33:43,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:43,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:45,330 INFO L134 CoverageAnalysis]: Checked inductivity of 39772 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:49,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 502 states and 503 transitions. [2021-11-25 07:33:49,217 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 503 transitions. [2021-11-25 07:33:49,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2021-11-25 07:33:49,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:49,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:50,915 INFO L134 CoverageAnalysis]: Checked inductivity of 40262 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:33:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 505 states and 506 transitions. [2021-11-25 07:33:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 506 transitions. [2021-11-25 07:33:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2021-11-25 07:33:54,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:54,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:56,577 INFO L134 CoverageAnalysis]: Checked inductivity of 40755 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 508 states and 509 transitions. [2021-11-25 07:34:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 509 transitions. [2021-11-25 07:34:00,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2021-11-25 07:34:00,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:00,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:00,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 41251 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:06,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 511 states and 512 transitions. [2021-11-25 07:34:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 512 transitions. [2021-11-25 07:34:06,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2021-11-25 07:34:06,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:06,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:08,391 INFO L134 CoverageAnalysis]: Checked inductivity of 41750 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 514 states and 515 transitions. [2021-11-25 07:34:12,502 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 515 transitions. [2021-11-25 07:34:12,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2021-11-25 07:34:12,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:12,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:12,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:14,280 INFO L134 CoverageAnalysis]: Checked inductivity of 42252 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 517 states and 518 transitions. [2021-11-25 07:34:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 518 transitions. [2021-11-25 07:34:18,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2021-11-25 07:34:18,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:18,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 42757 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:24,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:24,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 520 states and 521 transitions. [2021-11-25 07:34:24,991 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 521 transitions. [2021-11-25 07:34:24,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2021-11-25 07:34:24,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:24,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:27,140 INFO L134 CoverageAnalysis]: Checked inductivity of 43265 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 523 states and 524 transitions. [2021-11-25 07:34:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 524 transitions. [2021-11-25 07:34:32,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2021-11-25 07:34:32,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:32,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 43776 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:38,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:38,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 526 states and 527 transitions. [2021-11-25 07:34:38,002 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 527 transitions. [2021-11-25 07:34:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2021-11-25 07:34:38,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:38,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 44290 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:43,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:43,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 529 states and 530 transitions. [2021-11-25 07:34:43,922 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 530 transitions. [2021-11-25 07:34:43,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2021-11-25 07:34:43,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:43,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:44,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 44807 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:50,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:50,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 532 states and 533 transitions. [2021-11-25 07:34:50,380 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 533 transitions. [2021-11-25 07:34:50,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2021-11-25 07:34:50,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:50,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 45327 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:57,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:57,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 535 states and 536 transitions. [2021-11-25 07:34:57,360 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 536 transitions. [2021-11-25 07:34:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2021-11-25 07:34:57,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:57,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:57,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:59,545 INFO L134 CoverageAnalysis]: Checked inductivity of 45850 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 538 states and 539 transitions. [2021-11-25 07:35:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 539 transitions. [2021-11-25 07:35:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-25 07:35:03,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:03,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:04,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 46376 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:10,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 541 states and 542 transitions. [2021-11-25 07:35:10,807 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 542 transitions. [2021-11-25 07:35:10,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-25 07:35:10,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:10,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:12,889 INFO L134 CoverageAnalysis]: Checked inductivity of 46905 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 544 states and 545 transitions. [2021-11-25 07:35:17,472 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 545 transitions. [2021-11-25 07:35:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-25 07:35:17,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:17,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 47437 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:24,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 547 states and 548 transitions. [2021-11-25 07:35:24,800 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 548 transitions. [2021-11-25 07:35:24,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-25 07:35:24,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:24,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:26,966 INFO L134 CoverageAnalysis]: Checked inductivity of 47972 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:31,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:31,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 550 states and 551 transitions. [2021-11-25 07:35:31,858 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 551 transitions. [2021-11-25 07:35:31,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-25 07:35:31,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:31,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 48510 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:39,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:39,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 553 states and 554 transitions. [2021-11-25 07:35:39,021 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 554 transitions. [2021-11-25 07:35:39,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-25 07:35:39,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:39,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 49051 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 556 states and 557 transitions. [2021-11-25 07:35:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 557 transitions. [2021-11-25 07:35:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-25 07:35:46,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:46,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 49595 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 559 states and 560 transitions. [2021-11-25 07:35:53,431 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 560 transitions. [2021-11-25 07:35:53,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2021-11-25 07:35:53,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:53,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 50142 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:00,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 562 states and 563 transitions. [2021-11-25 07:36:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 563 transitions. [2021-11-25 07:36:00,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2021-11-25 07:36:00,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:00,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:02,923 INFO L134 CoverageAnalysis]: Checked inductivity of 50692 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:07,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:07,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 565 states and 566 transitions. [2021-11-25 07:36:07,772 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 566 transitions. [2021-11-25 07:36:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2021-11-25 07:36:07,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:07,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:10,095 INFO L134 CoverageAnalysis]: Checked inductivity of 51245 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:15,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 568 states and 569 transitions. [2021-11-25 07:36:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 569 transitions. [2021-11-25 07:36:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2021-11-25 07:36:15,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:15,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 51801 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:23,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 571 states and 572 transitions. [2021-11-25 07:36:23,675 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 572 transitions. [2021-11-25 07:36:23,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2021-11-25 07:36:23,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:23,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:26,115 INFO L134 CoverageAnalysis]: Checked inductivity of 52360 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:31,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 574 states and 575 transitions. [2021-11-25 07:36:31,464 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 575 transitions. [2021-11-25 07:36:31,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2021-11-25 07:36:31,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:31,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:33,979 INFO L134 CoverageAnalysis]: Checked inductivity of 52922 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:38,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:38,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 577 states and 578 transitions. [2021-11-25 07:36:38,665 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 578 transitions. [2021-11-25 07:36:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2021-11-25 07:36:38,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:38,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:40,916 INFO L134 CoverageAnalysis]: Checked inductivity of 53487 backedges. 0 proven. 53487 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:46,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 580 states and 581 transitions. [2021-11-25 07:36:46,117 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 581 transitions. [2021-11-25 07:36:46,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2021-11-25 07:36:46,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:46,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:48,757 INFO L134 CoverageAnalysis]: Checked inductivity of 54055 backedges. 0 proven. 54055 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 583 states and 584 transitions. [2021-11-25 07:36:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 584 transitions. [2021-11-25 07:36:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2021-11-25 07:36:54,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:54,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat