./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label13.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dfeefe603ac8e9509c0defeafd3f556115c7ef9469dee8e36ba96447893f8761 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:26:10,986 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:26:10,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:26:11,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:26:11,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:26:11,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:26:11,026 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:26:11,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:26:11,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:26:11,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:26:11,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:26:11,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:26:11,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:26:11,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:26:11,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:26:11,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:26:11,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:26:11,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:26:11,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:26:11,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:26:11,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:26:11,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:26:11,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:26:11,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:26:11,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:26:11,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:26:11,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:26:11,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:26:11,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:26:11,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:26:11,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:26:11,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:26:11,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:26:11,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:26:11,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:26:11,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:26:11,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:26:11,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:26:11,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:26:11,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:26:11,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:26:11,072 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:26:11,101 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:26:11,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:26:11,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:26:11,108 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:26:11,108 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:26:11,109 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:26:11,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:26:11,115 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:26:11,116 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:26:11,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:26:11,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:26:11,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:26:11,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:26:11,118 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:26:11,118 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:26:11,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:26:11,118 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:26:11,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:26:11,119 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:26:11,119 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:26:11,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:26:11,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:26:11,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:26:11,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:26:11,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:26:11,120 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:26:11,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:26:11,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:26:11,121 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_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfeefe603ac8e9509c0defeafd3f556115c7ef9469dee8e36ba96447893f8761 [2021-10-29 03:26:11,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:26:11,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:26:11,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:26:11,472 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:26:11,473 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:26:11,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/eca-rers2012/Problem02_label13.c [2021-10-29 03:26:11,554 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/data/e90a91be7/81f39a9f5e1c45d1b03fae6351abff6b/FLAG0d6eb3177 [2021-10-29 03:26:12,229 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:26:12,230 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/sv-benchmarks/c/eca-rers2012/Problem02_label13.c [2021-10-29 03:26:12,242 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/data/e90a91be7/81f39a9f5e1c45d1b03fae6351abff6b/FLAG0d6eb3177 [2021-10-29 03:26:12,460 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/data/e90a91be7/81f39a9f5e1c45d1b03fae6351abff6b [2021-10-29 03:26:12,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:26:12,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:26:12,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:26:12,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:26:12,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:26:12,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:26:12" (1/1) ... [2021-10-29 03:26:12,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d412cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:26:12, skipping insertion in model container [2021-10-29 03:26:12,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:26:12" (1/1) ... [2021-10-29 03:26:12,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:26:12,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:26:12,899 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/sv-benchmarks/c/eca-rers2012/Problem02_label13.c[15197,15210] [2021-10-29 03:26:12,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:26:12,949 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:26:13,035 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/sv-benchmarks/c/eca-rers2012/Problem02_label13.c[15197,15210] [2021-10-29 03:26:13,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:26:13,070 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:26:13,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:26:13 WrapperNode [2021-10-29 03:26:13,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:26:13,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:26:13,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:26:13,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:26:13,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:26:13" (1/1) ... [2021-10-29 03:26:13,113 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:26:13" (1/1) ... [2021-10-29 03:26:13,164 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:26:13,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:26:13,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:26:13,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:26:13,173 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:26:13" (1/1) ... [2021-10-29 03:26:13,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:26:13" (1/1) ... [2021-10-29 03:26:13,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:26:13" (1/1) ... [2021-10-29 03:26:13,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:26:13" (1/1) ... [2021-10-29 03:26:13,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:26:13" (1/1) ... [2021-10-29 03:26:13,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:26:13" (1/1) ... [2021-10-29 03:26:13,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:26:13" (1/1) ... [2021-10-29 03:26:13,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:26:13,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:26:13,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:26:13,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:26:13,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:26:13" (1/1) ... [2021-10-29 03:26:13,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:26:13,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:26:13,291 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:26:13,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:26:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:26:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:26:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:26:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:26:15,245 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:26:15,245 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:26:15,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:26:15 BoogieIcfgContainer [2021-10-29 03:26:15,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:26:15,250 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:26:15,251 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:26:15,262 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:26:15,262 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:26:15" (1/1) ... [2021-10-29 03:26:15,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:26:15,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:15,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2021-10-29 03:26:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2021-10-29 03:26:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-10-29 03:26:15,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:15,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:15,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:16,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 300 transitions. [2021-10-29 03:26:16,272 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2021-10-29 03:26:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-10-29 03:26:16,279 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:16,280 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:16,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:16,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 305 transitions. [2021-10-29 03:26:16,485 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 305 transitions. [2021-10-29 03:26:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-10-29 03:26:16,491 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:16,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:16,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:17,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 245 states and 421 transitions. [2021-10-29 03:26:17,350 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 421 transitions. [2021-10-29 03:26:17,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-10-29 03:26:17,351 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:17,352 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:17,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:17,405 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:17,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:17,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 247 states and 425 transitions. [2021-10-29 03:26:17,484 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 425 transitions. [2021-10-29 03:26:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-10-29 03:26:17,492 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:17,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:17,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 250 states and 429 transitions. [2021-10-29 03:26:17,683 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 429 transitions. [2021-10-29 03:26:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-10-29 03:26:17,684 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:17,685 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:17,773 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:18,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 254 states and 437 transitions. [2021-10-29 03:26:18,088 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 437 transitions. [2021-10-29 03:26:18,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-10-29 03:26:18,090 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:18,090 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:18,127 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:18,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 257 states and 441 transitions. [2021-10-29 03:26:18,217 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 441 transitions. [2021-10-29 03:26:18,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-10-29 03:26:18,218 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:18,219 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:18,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:18,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:19,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 339 states and 528 transitions. [2021-10-29 03:26:19,014 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 528 transitions. [2021-10-29 03:26:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-10-29 03:26:19,017 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:19,018 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:19,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 345 states and 539 transitions. [2021-10-29 03:26:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 539 transitions. [2021-10-29 03:26:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-10-29 03:26:19,372 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:19,373 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:19,403 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 350 states and 546 transitions. [2021-10-29 03:26:19,592 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 546 transitions. [2021-10-29 03:26:19,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-29 03:26:19,593 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:19,593 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 353 states and 552 transitions. [2021-10-29 03:26:19,859 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 552 transitions. [2021-10-29 03:26:19,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-29 03:26:19,860 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:19,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:19,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 356 states and 556 transitions. [2021-10-29 03:26:19,981 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 556 transitions. [2021-10-29 03:26:19,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-29 03:26:19,982 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:19,983 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:20,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 358 states and 557 transitions. [2021-10-29 03:26:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 557 transitions. [2021-10-29 03:26:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-10-29 03:26:20,130 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:20,131 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:20,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 362 states and 563 transitions. [2021-10-29 03:26:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 563 transitions. [2021-10-29 03:26:20,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-29 03:26:20,439 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:20,440 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:20,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:20,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:20,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:20,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 371 states and 577 transitions. [2021-10-29 03:26:20,840 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 577 transitions. [2021-10-29 03:26:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-10-29 03:26:20,841 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:20,843 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:20,881 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:20,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:20,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 374 states and 580 transitions. [2021-10-29 03:26:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 580 transitions. [2021-10-29 03:26:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-29 03:26:20,915 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:20,915 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:21,091 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:22,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:22,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 388 states and 600 transitions. [2021-10-29 03:26:22,098 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 600 transitions. [2021-10-29 03:26:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-29 03:26:22,099 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:22,100 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:23,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:23,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 397 states and 616 transitions. [2021-10-29 03:26:23,178 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 616 transitions. [2021-10-29 03:26:23,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-29 03:26:23,180 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:23,180 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:23,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 400 states and 618 transitions. [2021-10-29 03:26:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 618 transitions. [2021-10-29 03:26:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-29 03:26:23,540 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:23,541 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:23,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:23,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 402 states and 620 transitions. [2021-10-29 03:26:23,598 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 620 transitions. [2021-10-29 03:26:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-29 03:26:23,601 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:23,602 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:23,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:23,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 407 states and 625 transitions. [2021-10-29 03:26:23,678 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 625 transitions. [2021-10-29 03:26:23,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-29 03:26:23,680 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:23,681 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:23,731 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:24,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:24,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 412 states and 632 transitions. [2021-10-29 03:26:24,048 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 632 transitions. [2021-10-29 03:26:24,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-29 03:26:24,049 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:24,049 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:24,075 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:24,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:24,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 413 states and 633 transitions. [2021-10-29 03:26:24,259 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 633 transitions. [2021-10-29 03:26:24,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-29 03:26:24,261 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:24,261 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:24,290 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 415 states and 635 transitions. [2021-10-29 03:26:24,314 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 635 transitions. [2021-10-29 03:26:24,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-10-29 03:26:24,315 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:24,315 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:24,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:24,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:24,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 421 states and 641 transitions. [2021-10-29 03:26:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 641 transitions. [2021-10-29 03:26:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-29 03:26:24,395 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:24,396 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:24,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:24,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:24,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 423 states and 643 transitions. [2021-10-29 03:26:24,473 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 643 transitions. [2021-10-29 03:26:24,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-10-29 03:26:24,475 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:24,475 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:24,503 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 428 states and 648 transitions. [2021-10-29 03:26:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 648 transitions. [2021-10-29 03:26:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-10-29 03:26:24,547 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:24,547 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-10-29 03:26:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 441 states and 664 transitions. [2021-10-29 03:26:24,910 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 664 transitions. [2021-10-29 03:26:24,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-10-29 03:26:24,912 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:24,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:25,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:25,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 460 states and 686 transitions. [2021-10-29 03:26:25,296 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 686 transitions. [2021-10-29 03:26:25,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-10-29 03:26:25,297 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:25,298 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:25,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 462 states and 688 transitions. [2021-10-29 03:26:25,354 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 688 transitions. [2021-10-29 03:26:25,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-10-29 03:26:25,358 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:25,358 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-10-29 03:26:25,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:25,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 463 states and 689 transitions. [2021-10-29 03:26:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 689 transitions. [2021-10-29 03:26:25,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-10-29 03:26:25,413 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:25,414 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:25,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:25,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 468 states and 695 transitions. [2021-10-29 03:26:25,569 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 695 transitions. [2021-10-29 03:26:25,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-10-29 03:26:25,571 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:25,571 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:25,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:25,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 473 states and 701 transitions. [2021-10-29 03:26:25,826 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 701 transitions. [2021-10-29 03:26:25,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-10-29 03:26:25,828 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:25,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:25,870 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 478 states and 706 transitions. [2021-10-29 03:26:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 706 transitions. [2021-10-29 03:26:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-10-29 03:26:25,916 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:25,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:25,977 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:26,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 498 states and 729 transitions. [2021-10-29 03:26:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 729 transitions. [2021-10-29 03:26:26,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 03:26:26,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:26,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:26,299 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:26,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 516 states and 753 transitions. [2021-10-29 03:26:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 753 transitions. [2021-10-29 03:26:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 03:26:26,806 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:26,807 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:26,884 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:27,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 534 states and 774 transitions. [2021-10-29 03:26:27,277 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 774 transitions. [2021-10-29 03:26:27,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 03:26:27,278 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:27,278 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:27,312 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:27,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:27,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 536 states and 775 transitions. [2021-10-29 03:26:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 775 transitions. [2021-10-29 03:26:27,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 03:26:27,525 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:27,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:27,554 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 544 states and 784 transitions. [2021-10-29 03:26:27,607 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 784 transitions. [2021-10-29 03:26:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 03:26:27,609 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:27,609 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:27,637 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:27,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:27,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 549 states and 791 transitions. [2021-10-29 03:26:27,695 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 791 transitions. [2021-10-29 03:26:27,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-10-29 03:26:27,696 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:27,697 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:27,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 554 states and 797 transitions. [2021-10-29 03:26:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 797 transitions. [2021-10-29 03:26:27,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-10-29 03:26:27,864 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:27,864 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:27,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:28,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 558 states and 800 transitions. [2021-10-29 03:26:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 800 transitions. [2021-10-29 03:26:28,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-10-29 03:26:28,040 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:28,040 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:28,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:28,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 559 states and 801 transitions. [2021-10-29 03:26:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 801 transitions. [2021-10-29 03:26:28,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-10-29 03:26:28,102 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:28,102 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:28,166 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 575 states and 819 transitions. [2021-10-29 03:26:28,645 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 819 transitions. [2021-10-29 03:26:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-10-29 03:26:28,647 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:28,647 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:28,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:28,705 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:29,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 592 states and 839 transitions. [2021-10-29 03:26:29,114 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 839 transitions. [2021-10-29 03:26:29,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-10-29 03:26:29,116 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:29,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:29,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:29,173 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:26:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 593 states and 840 transitions. [2021-10-29 03:26:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 840 transitions. [2021-10-29 03:26:29,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-10-29 03:26:29,402 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:29,403 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:29,436 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 38 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 599 states and 852 transitions. [2021-10-29 03:26:29,918 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 852 transitions. [2021-10-29 03:26:29,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-10-29 03:26:29,919 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:29,920 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:29,952 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 38 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:30,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:30,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 604 states and 860 transitions. [2021-10-29 03:26:30,304 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 860 transitions. [2021-10-29 03:26:30,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:26:30,305 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:30,306 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:30,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:30,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:30,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 623 states and 882 transitions. [2021-10-29 03:26:30,729 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 882 transitions. [2021-10-29 03:26:30,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:26:30,753 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:30,754 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:31,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 645 states and 911 transitions. [2021-10-29 03:26:31,697 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 911 transitions. [2021-10-29 03:26:31,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:26:31,699 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:31,699 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:31,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:31,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 647 states and 912 transitions. [2021-10-29 03:26:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 912 transitions. [2021-10-29 03:26:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:26:31,824 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:31,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:31,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:31,863 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:31,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 649 states and 913 transitions. [2021-10-29 03:26:31,976 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 913 transitions. [2021-10-29 03:26:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:26:31,978 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:31,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-29 03:26:33,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:33,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 756 states and 1025 transitions. [2021-10-29 03:26:33,533 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1025 transitions. [2021-10-29 03:26:33,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 03:26:33,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:33,534 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:33,596 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:34,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 763 states and 1034 transitions. [2021-10-29 03:26:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1034 transitions. [2021-10-29 03:26:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 03:26:34,203 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:34,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:34,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:34,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 770 states and 1046 transitions. [2021-10-29 03:26:34,897 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1046 transitions. [2021-10-29 03:26:34,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 03:26:34,899 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:34,899 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:34,954 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:35,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:35,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 773 states and 1049 transitions. [2021-10-29 03:26:35,325 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1049 transitions. [2021-10-29 03:26:35,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 03:26:35,327 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:35,327 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:35,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 780 states and 1057 transitions. [2021-10-29 03:26:35,490 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1057 transitions. [2021-10-29 03:26:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-10-29 03:26:35,492 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:35,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:35,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:35,528 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:26:35,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:35,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 784 states and 1061 transitions. [2021-10-29 03:26:35,578 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1061 transitions. [2021-10-29 03:26:35,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-10-29 03:26:35,579 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:35,579 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:35,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:35,609 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:26:35,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:35,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 785 states and 1062 transitions. [2021-10-29 03:26:35,642 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1062 transitions. [2021-10-29 03:26:35,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-10-29 03:26:35,643 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:35,644 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:35,672 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:26:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 787 states and 1065 transitions. [2021-10-29 03:26:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1065 transitions. [2021-10-29 03:26:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-10-29 03:26:35,903 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:35,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:26:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:36,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 791 states and 1077 transitions. [2021-10-29 03:26:36,286 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1077 transitions. [2021-10-29 03:26:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-10-29 03:26:36,287 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:36,287 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:36,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:36,316 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:26:36,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:36,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 793 states and 1088 transitions. [2021-10-29 03:26:36,656 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1088 transitions. [2021-10-29 03:26:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-10-29 03:26:36,658 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:36,658 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:36,687 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 800 states and 1095 transitions. [2021-10-29 03:26:36,789 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1095 transitions. [2021-10-29 03:26:36,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-10-29 03:26:36,790 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:36,791 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 815 states and 1112 transitions. [2021-10-29 03:26:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1112 transitions. [2021-10-29 03:26:36,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:26:36,899 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:36,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:26:37,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:37,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 824 states and 1123 transitions. [2021-10-29 03:26:37,355 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1123 transitions. [2021-10-29 03:26:37,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:26:37,356 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:37,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:37,384 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:26:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 833 states and 1135 transitions. [2021-10-29 03:26:37,742 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1135 transitions. [2021-10-29 03:26:37,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:26:37,743 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:37,743 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:26:38,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:38,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 836 states and 1138 transitions. [2021-10-29 03:26:38,017 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1138 transitions. [2021-10-29 03:26:38,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:26:38,019 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:38,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:38,172 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:26:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 849 states and 1163 transitions. [2021-10-29 03:26:39,500 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1163 transitions. [2021-10-29 03:26:39,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:26:39,502 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:39,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:26:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:40,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 861 states and 1189 transitions. [2021-10-29 03:26:40,870 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1189 transitions. [2021-10-29 03:26:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:26:40,872 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:40,872 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:26:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 863 states and 1193 transitions. [2021-10-29 03:26:41,170 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1193 transitions. [2021-10-29 03:26:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:26:41,171 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:41,171 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:41,199 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:26:41,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:41,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 865 states and 1196 transitions. [2021-10-29 03:26:41,636 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1196 transitions. [2021-10-29 03:26:41,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:26:41,637 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:41,637 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-10-29 03:26:41,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 871 states and 1202 transitions. [2021-10-29 03:26:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1202 transitions. [2021-10-29 03:26:41,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-10-29 03:26:41,815 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:41,816 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 50 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:26:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 878 states and 1211 transitions. [2021-10-29 03:26:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1211 transitions. [2021-10-29 03:26:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-10-29 03:26:42,349 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:42,349 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:42,396 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 50 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:26:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:43,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 888 states and 1224 transitions. [2021-10-29 03:26:43,396 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1224 transitions. [2021-10-29 03:26:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-10-29 03:26:43,397 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:43,397 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:43,427 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:44,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 901 states and 1242 transitions. [2021-10-29 03:26:44,210 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1242 transitions. [2021-10-29 03:26:44,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-10-29 03:26:44,212 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:44,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:44,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:44,309 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:45,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:45,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 914 states and 1259 transitions. [2021-10-29 03:26:45,265 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1259 transitions. [2021-10-29 03:26:45,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-10-29 03:26:45,266 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:45,266 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:45,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 916 states and 1260 transitions. [2021-10-29 03:26:45,593 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1260 transitions. [2021-10-29 03:26:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-10-29 03:26:45,595 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:45,595 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:45,625 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:46,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:46,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 918 states and 1263 transitions. [2021-10-29 03:26:46,166 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1263 transitions. [2021-10-29 03:26:46,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-10-29 03:26:46,167 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:46,167 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:46,197 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:46,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:46,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 926 states and 1272 transitions. [2021-10-29 03:26:46,330 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1272 transitions. [2021-10-29 03:26:46,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-10-29 03:26:46,331 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:46,332 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:46,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:46,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:46,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 934 states and 1282 transitions. [2021-10-29 03:26:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1282 transitions. [2021-10-29 03:26:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-10-29 03:26:46,657 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:46,657 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:46,698 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 948 states and 1299 transitions. [2021-10-29 03:26:47,346 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1299 transitions. [2021-10-29 03:26:47,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-10-29 03:26:47,347 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:47,347 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:47,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:47,377 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:47,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 960 states and 1316 transitions. [2021-10-29 03:26:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1316 transitions. [2021-10-29 03:26:47,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-10-29 03:26:47,895 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:47,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:48,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:48,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 962 states and 1317 transitions. [2021-10-29 03:26:48,394 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1317 transitions. [2021-10-29 03:26:48,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-10-29 03:26:48,396 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:48,397 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:48,456 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:48,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:48,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 971 states and 1327 transitions. [2021-10-29 03:26:48,530 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1327 transitions. [2021-10-29 03:26:48,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-10-29 03:26:48,532 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:48,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:48,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:48,589 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:48,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 980 states and 1339 transitions. [2021-10-29 03:26:48,666 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1339 transitions. [2021-10-29 03:26:48,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-10-29 03:26:48,668 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:48,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:48,702 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-10-29 03:26:48,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:48,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 986 states and 1344 transitions. [2021-10-29 03:26:48,764 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1344 transitions. [2021-10-29 03:26:48,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-10-29 03:26:48,766 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:48,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:48,809 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:26:48,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:48,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 987 states and 1345 transitions. [2021-10-29 03:26:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1345 transitions. [2021-10-29 03:26:48,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-10-29 03:26:48,841 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:48,841 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:48,873 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:49,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:49,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1000 states and 1364 transitions. [2021-10-29 03:26:49,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1364 transitions. [2021-10-29 03:26:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-10-29 03:26:49,437 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:49,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:49,461 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:49,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 1013 states and 1385 transitions. [2021-10-29 03:26:49,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1385 transitions. [2021-10-29 03:26:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-10-29 03:26:49,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:49,985 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:50,069 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:50,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 1017 states and 1391 transitions. [2021-10-29 03:26:50,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1391 transitions. [2021-10-29 03:26:50,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-10-29 03:26:50,543 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:50,543 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:50,574 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:50,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:50,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1020 states and 1394 transitions. [2021-10-29 03:26:50,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1394 transitions. [2021-10-29 03:26:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 03:26:50,863 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:50,863 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:50,906 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:51,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1025 states and 1403 transitions. [2021-10-29 03:26:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1403 transitions. [2021-10-29 03:26:51,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 03:26:51,076 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:51,076 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:51,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:51,104 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:51,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:51,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 1030 states and 1418 transitions. [2021-10-29 03:26:51,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1418 transitions. [2021-10-29 03:26:51,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 03:26:51,440 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:51,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:51,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:51,469 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:51,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1034 states and 1422 transitions. [2021-10-29 03:26:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1422 transitions. [2021-10-29 03:26:51,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 03:26:51,642 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:51,642 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 1079 states and 1472 transitions. [2021-10-29 03:26:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1472 transitions. [2021-10-29 03:26:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-10-29 03:26:52,822 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:52,823 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:52,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:52,853 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:53,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:53,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 1085 states and 1479 transitions. [2021-10-29 03:26:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1479 transitions. [2021-10-29 03:26:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-10-29 03:26:53,519 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:53,520 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:53,551 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 1090 states and 1486 transitions. [2021-10-29 03:26:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1486 transitions. [2021-10-29 03:26:53,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-10-29 03:26:53,990 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:53,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:54,025 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 1094 states and 1489 transitions. [2021-10-29 03:26:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1489 transitions. [2021-10-29 03:26:54,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-10-29 03:26:54,169 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:54,169 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 1098 states and 1492 transitions. [2021-10-29 03:26:54,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1492 transitions. [2021-10-29 03:26:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-10-29 03:26:54,530 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:54,530 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:54,553 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-10-29 03:26:54,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 1103 states and 1497 transitions. [2021-10-29 03:26:54,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1497 transitions. [2021-10-29 03:26:54,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-10-29 03:26:54,695 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:54,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:54,723 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:55,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 1129 states and 1525 transitions. [2021-10-29 03:26:55,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1525 transitions. [2021-10-29 03:26:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-10-29 03:26:55,198 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:55,198 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:55,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:55,221 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:26:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1134 states and 1531 transitions. [2021-10-29 03:26:55,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1531 transitions. [2021-10-29 03:26:55,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-10-29 03:26:55,264 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:55,264 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:55,290 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:55,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1143 states and 1549 transitions. [2021-10-29 03:26:55,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1549 transitions. [2021-10-29 03:26:55,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-10-29 03:26:55,929 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:55,929 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:55,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:55,956 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:57,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:57,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 1152 states and 1568 transitions. [2021-10-29 03:26:57,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1568 transitions. [2021-10-29 03:26:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-10-29 03:26:57,033 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:57,034 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:57,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1158 states and 1575 transitions. [2021-10-29 03:26:57,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1575 transitions. [2021-10-29 03:26:57,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-10-29 03:26:57,599 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:57,599 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:57,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:57,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1164 states and 1583 transitions. [2021-10-29 03:26:57,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1583 transitions. [2021-10-29 03:26:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-10-29 03:26:57,887 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:57,887 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:57,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:26:58,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:58,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1168 states and 1586 transitions. [2021-10-29 03:26:58,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1586 transitions. [2021-10-29 03:26:58,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-10-29 03:26:58,231 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:58,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:58,254 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:26:58,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:26:58,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1185 states and 1604 transitions. [2021-10-29 03:26:58,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1604 transitions. [2021-10-29 03:26:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-10-29 03:26:58,358 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:26:58,358 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:26:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:26:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 67 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:27:00,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:00,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 1213 states and 1648 transitions. [2021-10-29 03:27:00,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1648 transitions. [2021-10-29 03:27:00,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-10-29 03:27:00,261 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:00,262 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:00,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:00,301 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 67 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:27:02,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1222 states and 1672 transitions. [2021-10-29 03:27:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1672 transitions. [2021-10-29 03:27:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-10-29 03:27:02,279 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:02,279 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 67 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:27:02,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:02,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1224 states and 1673 transitions. [2021-10-29 03:27:02,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1673 transitions. [2021-10-29 03:27:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-10-29 03:27:02,554 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:02,554 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 67 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:27:03,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:03,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1226 states and 1675 transitions. [2021-10-29 03:27:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1675 transitions. [2021-10-29 03:27:03,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-10-29 03:27:03,253 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:03,254 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:03,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1255 states and 1707 transitions. [2021-10-29 03:27:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1707 transitions. [2021-10-29 03:27:03,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-10-29 03:27:03,679 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:03,679 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:04,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:04,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1284 states and 1741 transitions. [2021-10-29 03:27:04,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1741 transitions. [2021-10-29 03:27:04,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-10-29 03:27:04,638 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:04,638 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:04,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:05,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:05,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1287 states and 1744 transitions. [2021-10-29 03:27:05,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1744 transitions. [2021-10-29 03:27:05,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-10-29 03:27:05,054 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:05,055 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:05,080 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:05,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:05,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1307 states and 1767 transitions. [2021-10-29 03:27:05,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1767 transitions. [2021-10-29 03:27:05,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-10-29 03:27:05,175 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:05,175 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:05,194 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 03:27:06,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:06,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1315 states and 1781 transitions. [2021-10-29 03:27:06,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1781 transitions. [2021-10-29 03:27:06,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-10-29 03:27:06,482 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:06,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 03:27:07,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:07,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1321 states and 1792 transitions. [2021-10-29 03:27:07,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1792 transitions. [2021-10-29 03:27:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-10-29 03:27:07,577 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:07,577 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:07,607 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 03:27:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:07,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1322 states and 1795 transitions. [2021-10-29 03:27:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 1795 transitions. [2021-10-29 03:27:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-10-29 03:27:07,780 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:07,780 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:07,807 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 03:27:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:08,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1326 states and 1800 transitions. [2021-10-29 03:27:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1800 transitions. [2021-10-29 03:27:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-10-29 03:27:08,441 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:08,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 03:27:08,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:08,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1328 states and 1801 transitions. [2021-10-29 03:27:08,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1801 transitions. [2021-10-29 03:27:08,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-10-29 03:27:08,809 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:08,809 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 03:27:09,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:09,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1329 states and 1803 transitions. [2021-10-29 03:27:09,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1803 transitions. [2021-10-29 03:27:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-10-29 03:27:09,234 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:09,234 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:09,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:09,263 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 03:27:09,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:09,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1331 states and 1804 transitions. [2021-10-29 03:27:09,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1804 transitions. [2021-10-29 03:27:09,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-10-29 03:27:09,593 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:09,593 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:09,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:09,616 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 03:27:09,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:09,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1332 states and 1804 transitions. [2021-10-29 03:27:09,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 1804 transitions. [2021-10-29 03:27:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-10-29 03:27:09,964 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:09,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:09,994 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 66 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:11,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:11,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1345 states and 1823 transitions. [2021-10-29 03:27:11,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 1823 transitions. [2021-10-29 03:27:11,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-10-29 03:27:11,259 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:11,259 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:11,290 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 66 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:13,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1358 states and 1843 transitions. [2021-10-29 03:27:13,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 1843 transitions. [2021-10-29 03:27:13,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-10-29 03:27:13,115 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:13,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:13,149 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 66 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:13,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1360 states and 1845 transitions. [2021-10-29 03:27:13,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1845 transitions. [2021-10-29 03:27:13,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-10-29 03:27:13,518 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:13,518 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:13,662 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 66 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:14,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:14,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1362 states and 1847 transitions. [2021-10-29 03:27:14,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 1847 transitions. [2021-10-29 03:27:14,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-10-29 03:27:14,559 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:14,559 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:14,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:17,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1429 states and 1921 transitions. [2021-10-29 03:27:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 1921 transitions. [2021-10-29 03:27:17,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-10-29 03:27:17,157 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:17,157 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:27:18,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:18,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1450 states and 1944 transitions. [2021-10-29 03:27:18,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1944 transitions. [2021-10-29 03:27:18,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-10-29 03:27:18,081 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:18,081 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:18,112 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:27:18,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:18,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1468 states and 1962 transitions. [2021-10-29 03:27:18,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 1962 transitions. [2021-10-29 03:27:18,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-10-29 03:27:18,900 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:18,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:18,925 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:27:19,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1470 states and 1963 transitions. [2021-10-29 03:27:19,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 1963 transitions. [2021-10-29 03:27:19,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-10-29 03:27:19,167 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:19,167 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-10-29 03:27:19,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:19,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1471 states and 1964 transitions. [2021-10-29 03:27:19,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 1964 transitions. [2021-10-29 03:27:19,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-10-29 03:27:19,562 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:19,562 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:19,596 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-10-29 03:27:20,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:20,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1473 states and 1965 transitions. [2021-10-29 03:27:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 1965 transitions. [2021-10-29 03:27:20,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-10-29 03:27:20,168 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:20,168 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:20,204 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-10-29 03:27:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:20,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1475 states and 1966 transitions. [2021-10-29 03:27:20,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 1966 transitions. [2021-10-29 03:27:20,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:20,723 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:20,724 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 73 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:27:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:23,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1526 states and 2020 transitions. [2021-10-29 03:27:23,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2020 transitions. [2021-10-29 03:27:23,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:23,194 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:23,194 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:23,248 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 73 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:27:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:26,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1577 states and 2077 transitions. [2021-10-29 03:27:26,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2077 transitions. [2021-10-29 03:27:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:26,086 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:26,086 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:26,139 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 73 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:27:26,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1581 states and 2079 transitions. [2021-10-29 03:27:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2079 transitions. [2021-10-29 03:27:26,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:26,218 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:26,218 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:26,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:26,255 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 87 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:26,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:26,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1597 states and 2099 transitions. [2021-10-29 03:27:26,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2099 transitions. [2021-10-29 03:27:26,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:26,582 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:26,583 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 87 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1611 states and 2118 transitions. [2021-10-29 03:27:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2118 transitions. [2021-10-29 03:27:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:27,311 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:27,311 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:27,348 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 87 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:27,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:27,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1612 states and 2118 transitions. [2021-10-29 03:27:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2118 transitions. [2021-10-29 03:27:27,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:27,373 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:27,373 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 87 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:27,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:27,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1618 states and 2127 transitions. [2021-10-29 03:27:27,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2127 transitions. [2021-10-29 03:27:27,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:27,967 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:27,967 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 87 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:28,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1624 states and 2134 transitions. [2021-10-29 03:27:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2134 transitions. [2021-10-29 03:27:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:28,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:28,426 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:28,450 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 87 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:28,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:28,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1626 states and 2136 transitions. [2021-10-29 03:27:28,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2136 transitions. [2021-10-29 03:27:28,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:28,670 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:28,670 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 87 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:29,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1628 states and 2139 transitions. [2021-10-29 03:27:29,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2139 transitions. [2021-10-29 03:27:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:29,188 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:29,188 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:29,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:29,220 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 87 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:29,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1629 states and 2139 transitions. [2021-10-29 03:27:29,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2139 transitions. [2021-10-29 03:27:29,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:29,634 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:29,634 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:29,659 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 87 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:30,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:30,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1631 states and 2140 transitions. [2021-10-29 03:27:30,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2140 transitions. [2021-10-29 03:27:30,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:30,038 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:30,038 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:30,064 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 87 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:30,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1633 states and 2142 transitions. [2021-10-29 03:27:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2142 transitions. [2021-10-29 03:27:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:27:30,298 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:30,298 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:30,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 87 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:30,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:30,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1635 states and 2143 transitions. [2021-10-29 03:27:30,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2143 transitions. [2021-10-29 03:27:30,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-10-29 03:27:30,698 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:30,698 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:30,718 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-10-29 03:27:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:31,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1642 states and 2152 transitions. [2021-10-29 03:27:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2152 transitions. [2021-10-29 03:27:31,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-10-29 03:27:31,809 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:31,809 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-10-29 03:27:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:32,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1649 states and 2160 transitions. [2021-10-29 03:27:32,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2160 transitions. [2021-10-29 03:27:32,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-10-29 03:27:32,936 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:32,936 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:32,966 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:27:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:33,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1667 states and 2181 transitions. [2021-10-29 03:27:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2181 transitions. [2021-10-29 03:27:33,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-10-29 03:27:33,465 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:33,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:33,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:33,490 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:27:34,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:34,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1679 states and 2194 transitions. [2021-10-29 03:27:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2194 transitions. [2021-10-29 03:27:34,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-10-29 03:27:34,007 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:34,007 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:27:35,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:35,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1697 states and 2223 transitions. [2021-10-29 03:27:35,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2223 transitions. [2021-10-29 03:27:35,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-10-29 03:27:35,833 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:35,833 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:35,873 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:27:37,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:37,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1715 states and 2253 transitions. [2021-10-29 03:27:37,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2253 transitions. [2021-10-29 03:27:37,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-10-29 03:27:37,471 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:37,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:37,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:37,532 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:27:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:37,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1723 states and 2261 transitions. [2021-10-29 03:27:37,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2261 transitions. [2021-10-29 03:27:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-10-29 03:27:37,628 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:37,628 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:37,666 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:27:40,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:40,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1739 states and 2285 transitions. [2021-10-29 03:27:40,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2285 transitions. [2021-10-29 03:27:40,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-10-29 03:27:40,172 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:40,172 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:40,202 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:27:41,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:41,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1747 states and 2296 transitions. [2021-10-29 03:27:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2296 transitions. [2021-10-29 03:27:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-10-29 03:27:41,376 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:41,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:27:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:42,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1763 states and 2315 transitions. [2021-10-29 03:27:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2315 transitions. [2021-10-29 03:27:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-10-29 03:27:42,272 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:42,272 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:42,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:42,302 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:27:42,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:42,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1765 states and 2318 transitions. [2021-10-29 03:27:42,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2318 transitions. [2021-10-29 03:27:42,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-10-29 03:27:42,996 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:42,996 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:43,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:43,032 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:27:43,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:43,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1767 states and 2321 transitions. [2021-10-29 03:27:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2321 transitions. [2021-10-29 03:27:43,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-10-29 03:27:43,581 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:43,581 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:27:44,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:44,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1769 states and 2322 transitions. [2021-10-29 03:27:44,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2322 transitions. [2021-10-29 03:27:44,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-10-29 03:27:44,110 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:44,110 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:44,166 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:45,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:45,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1778 states and 2333 transitions. [2021-10-29 03:27:45,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2333 transitions. [2021-10-29 03:27:45,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-10-29 03:27:45,354 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:45,355 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:45,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:45,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1779 states and 2334 transitions. [2021-10-29 03:27:45,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2334 transitions. [2021-10-29 03:27:45,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-10-29 03:27:45,519 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:45,519 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:45,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:45,562 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-10-29 03:27:45,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:45,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1783 states and 2337 transitions. [2021-10-29 03:27:45,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2337 transitions. [2021-10-29 03:27:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-10-29 03:27:45,901 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:45,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:45,937 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-10-29 03:27:46,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:46,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1787 states and 2340 transitions. [2021-10-29 03:27:46,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2340 transitions. [2021-10-29 03:27:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-10-29 03:27:46,242 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:46,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:27:46,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:46,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1805 states and 2358 transitions. [2021-10-29 03:27:46,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2358 transitions. [2021-10-29 03:27:46,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-10-29 03:27:46,407 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:46,407 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:48,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1845 states and 2400 transitions. [2021-10-29 03:27:48,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2400 transitions. [2021-10-29 03:27:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-10-29 03:27:48,401 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:48,401 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:48,791 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-10-29 03:27:51,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:51,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1855 states and 2413 transitions. [2021-10-29 03:27:51,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2413 transitions. [2021-10-29 03:27:51,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-10-29 03:27:51,160 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:51,161 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:51,204 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1876 states and 2443 transitions. [2021-10-29 03:27:53,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2443 transitions. [2021-10-29 03:27:53,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-10-29 03:27:53,393 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:53,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:56,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1898 states and 2469 transitions. [2021-10-29 03:27:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2469 transitions. [2021-10-29 03:27:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-10-29 03:27:56,135 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:56,136 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:57,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1915 states and 2486 transitions. [2021-10-29 03:27:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 2486 transitions. [2021-10-29 03:27:57,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-10-29 03:27:57,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:57,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:57,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:57,363 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1919 states and 2490 transitions. [2021-10-29 03:27:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2490 transitions. [2021-10-29 03:27:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-10-29 03:27:58,116 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:58,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:58,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:58,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1923 states and 2494 transitions. [2021-10-29 03:27:58,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 2494 transitions. [2021-10-29 03:27:58,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-10-29 03:27:58,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:58,738 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:27:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:27:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1939 states and 2510 transitions. [2021-10-29 03:27:59,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2510 transitions. [2021-10-29 03:27:59,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-10-29 03:27:59,930 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:27:59,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:27:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:27:59,959 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:00,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:00,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1954 states and 2526 transitions. [2021-10-29 03:28:00,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2526 transitions. [2021-10-29 03:28:00,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-10-29 03:28:00,294 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:00,295 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1970 states and 2542 transitions. [2021-10-29 03:28:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 2542 transitions. [2021-10-29 03:28:00,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-10-29 03:28:00,962 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:00,962 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:01,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:01,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1971 states and 2542 transitions. [2021-10-29 03:28:01,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 2542 transitions. [2021-10-29 03:28:01,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-10-29 03:28:01,515 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:01,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:01,546 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:02,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1989 states and 2560 transitions. [2021-10-29 03:28:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 2560 transitions. [2021-10-29 03:28:02,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-10-29 03:28:02,746 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:02,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:03,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 2025 states and 2598 transitions. [2021-10-29 03:28:03,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2598 transitions. [2021-10-29 03:28:03,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-10-29 03:28:03,331 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:03,331 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:03,373 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:28:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:05,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 2043 states and 2623 transitions. [2021-10-29 03:28:05,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 2623 transitions. [2021-10-29 03:28:05,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-10-29 03:28:05,537 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:05,537 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:05,613 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:28:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 2046 states and 2625 transitions. [2021-10-29 03:28:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 2625 transitions. [2021-10-29 03:28:06,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-10-29 03:28:06,393 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:06,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:28:06,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 2047 states and 2626 transitions. [2021-10-29 03:28:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 2626 transitions. [2021-10-29 03:28:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-10-29 03:28:07,005 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:07,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:07,079 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:28:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 2048 states and 2626 transitions. [2021-10-29 03:28:07,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 2626 transitions. [2021-10-29 03:28:07,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-10-29 03:28:07,715 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:07,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:07,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:08,004 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-10-29 03:28:09,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:09,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 2053 states and 2634 transitions. [2021-10-29 03:28:09,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 2634 transitions. [2021-10-29 03:28:09,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-10-29 03:28:09,079 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:09,079 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-10-29 03:28:09,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 2058 states and 2638 transitions. [2021-10-29 03:28:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 2638 transitions. [2021-10-29 03:28:09,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-10-29 03:28:09,744 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:09,744 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:10,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 2061 states and 2640 transitions. [2021-10-29 03:28:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 2640 transitions. [2021-10-29 03:28:10,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-10-29 03:28:10,133 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:10,134 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:10,197 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:10,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 2064 states and 2642 transitions. [2021-10-29 03:28:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 2642 transitions. [2021-10-29 03:28:10,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-10-29 03:28:10,737 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:10,737 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:10,784 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-10-29 03:28:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 2117 states and 2704 transitions. [2021-10-29 03:28:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 2704 transitions. [2021-10-29 03:28:13,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-10-29 03:28:13,787 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:13,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-10-29 03:28:15,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 2122 states and 2715 transitions. [2021-10-29 03:28:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 2715 transitions. [2021-10-29 03:28:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-10-29 03:28:15,160 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:15,160 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:15,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-10-29 03:28:15,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:15,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 2123 states and 2725 transitions. [2021-10-29 03:28:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2123 states and 2725 transitions. [2021-10-29 03:28:15,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-10-29 03:28:15,318 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:15,318 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 85 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:28:18,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 2152 states and 2761 transitions. [2021-10-29 03:28:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 2761 transitions. [2021-10-29 03:28:18,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-10-29 03:28:18,102 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:18,103 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:18,133 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 85 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:28:21,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:21,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 2181 states and 2798 transitions. [2021-10-29 03:28:21,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 2798 transitions. [2021-10-29 03:28:21,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-10-29 03:28:21,803 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:21,803 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:21,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:28:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:22,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 2184 states and 2801 transitions. [2021-10-29 03:28:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 2801 transitions. [2021-10-29 03:28:22,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-10-29 03:28:22,252 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:22,252 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:22,305 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-10-29 03:28:22,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:22,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 2185 states and 2801 transitions. [2021-10-29 03:28:22,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 2801 transitions. [2021-10-29 03:28:22,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-10-29 03:28:22,373 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:22,373 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-10-29 03:28:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:22,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 2194 states and 2819 transitions. [2021-10-29 03:28:22,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 2819 transitions. [2021-10-29 03:28:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-10-29 03:28:22,590 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:22,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:22,672 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 86 proven. 37 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:28:24,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:24,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 2221 states and 2848 transitions. [2021-10-29 03:28:24,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 2848 transitions. [2021-10-29 03:28:24,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-10-29 03:28:24,492 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:24,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:24,530 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:28:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 2250 states and 2885 transitions. [2021-10-29 03:28:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 2885 transitions. [2021-10-29 03:28:26,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-10-29 03:28:26,813 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:26,813 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:26,853 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:28:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:27,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 2265 states and 2904 transitions. [2021-10-29 03:28:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 2904 transitions. [2021-10-29 03:28:27,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-10-29 03:28:27,646 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:27,647 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:27,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:27,674 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:28:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 2268 states and 2906 transitions. [2021-10-29 03:28:28,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 2906 transitions. [2021-10-29 03:28:28,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-10-29 03:28:28,240 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:28,240 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:28:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 2282 states and 2921 transitions. [2021-10-29 03:28:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 2921 transitions. [2021-10-29 03:28:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-10-29 03:28:28,986 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:28,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:29,312 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 91 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:28:33,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2947 states to 2303 states and 2947 transitions. [2021-10-29 03:28:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 2947 transitions. [2021-10-29 03:28:33,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-10-29 03:28:33,931 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:33,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 91 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:28:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 2324 states and 2974 transitions. [2021-10-29 03:28:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 2974 transitions. [2021-10-29 03:28:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-10-29 03:28:37,769 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:37,769 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:37,821 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 91 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:28:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:38,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 2327 states and 2979 transitions. [2021-10-29 03:28:38,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 2979 transitions. [2021-10-29 03:28:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-10-29 03:28:38,552 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:38,553 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-10-29 03:28:38,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 2328 states and 2979 transitions. [2021-10-29 03:28:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 2979 transitions. [2021-10-29 03:28:38,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-10-29 03:28:38,686 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:38,687 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:38,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:38,725 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-29 03:28:39,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:39,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2333 states and 2983 transitions. [2021-10-29 03:28:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 2983 transitions. [2021-10-29 03:28:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-10-29 03:28:39,341 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:39,341 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:39,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:39,539 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 2350 states and 3005 transitions. [2021-10-29 03:28:39,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 3005 transitions. [2021-10-29 03:28:39,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-10-29 03:28:39,720 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:39,720 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:40,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 2367 states and 3028 transitions. [2021-10-29 03:28:40,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3028 transitions. [2021-10-29 03:28:40,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-10-29 03:28:40,590 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:40,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:40,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:40,622 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:40,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 2368 states and 3031 transitions. [2021-10-29 03:28:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3031 transitions. [2021-10-29 03:28:40,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-10-29 03:28:40,665 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:40,667 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:40,698 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:41,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 2369 states and 3034 transitions. [2021-10-29 03:28:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3034 transitions. [2021-10-29 03:28:41,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-10-29 03:28:41,387 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:41,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:41,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 89 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:28:41,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:41,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 2378 states and 3042 transitions. [2021-10-29 03:28:41,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3042 transitions. [2021-10-29 03:28:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-10-29 03:28:41,536 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:41,537 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 89 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:28:41,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 2387 states and 3050 transitions. [2021-10-29 03:28:41,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 3050 transitions. [2021-10-29 03:28:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-10-29 03:28:41,715 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:41,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:42,276 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 126 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:47,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 2430 states and 3114 transitions. [2021-10-29 03:28:47,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 3114 transitions. [2021-10-29 03:28:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-10-29 03:28:47,471 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:47,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:47,544 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 126 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:51,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 2456 states and 3143 transitions. [2021-10-29 03:28:51,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3143 transitions. [2021-10-29 03:28:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-10-29 03:28:51,281 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:51,282 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:51,359 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 126 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 2462 states and 3146 transitions. [2021-10-29 03:28:52,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 3146 transitions. [2021-10-29 03:28:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-10-29 03:28:52,401 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:52,401 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:52,466 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 126 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:54,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:54,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 2475 states and 3158 transitions. [2021-10-29 03:28:54,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3158 transitions. [2021-10-29 03:28:54,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-10-29 03:28:54,452 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:54,453 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:54,534 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 126 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:28:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:55,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 2485 states and 3166 transitions. [2021-10-29 03:28:55,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3166 transitions. [2021-10-29 03:28:55,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-10-29 03:28:55,573 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:55,573 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:55,608 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-10-29 03:28:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:56,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 2491 states and 3173 transitions. [2021-10-29 03:28:56,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 3173 transitions. [2021-10-29 03:28:56,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-10-29 03:28:56,951 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:56,951 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:56,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:56,991 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-10-29 03:28:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 2497 states and 3180 transitions. [2021-10-29 03:28:57,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 3180 transitions. [2021-10-29 03:28:57,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-10-29 03:28:57,556 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:57,556 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:28:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:58,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 2506 states and 3191 transitions. [2021-10-29 03:28:58,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 3191 transitions. [2021-10-29 03:28:58,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-10-29 03:28:58,505 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:58,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:58,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:58,550 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:28:59,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3216 states to 2526 states and 3216 transitions. [2021-10-29 03:28:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 3216 transitions. [2021-10-29 03:28:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-10-29 03:28:59,572 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:59,573 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:59,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:28:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:29:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3233 states to 2542 states and 3233 transitions. [2021-10-29 03:29:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 3233 transitions. [2021-10-29 03:29:01,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-10-29 03:29:01,059 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:01,059 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-10-29 03:29:01,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 2545 states and 3234 transitions. [2021-10-29 03:29:01,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3234 transitions. [2021-10-29 03:29:01,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-10-29 03:29:01,832 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:01,832 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:02,035 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:29:03,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:03,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3242 states to 2554 states and 3242 transitions. [2021-10-29 03:29:03,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 3242 transitions. [2021-10-29 03:29:03,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-10-29 03:29:03,011 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:03,012 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:03,048 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:29:03,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 2565 states and 3251 transitions. [2021-10-29 03:29:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3251 transitions. [2021-10-29 03:29:03,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-10-29 03:29:03,832 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:03,832 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:29:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:04,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2575 states and 3263 transitions. [2021-10-29 03:29:04,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3263 transitions. [2021-10-29 03:29:04,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-10-29 03:29:04,801 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:04,801 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:05,797 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 148 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:29:08,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:08,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2603 states and 3313 transitions. [2021-10-29 03:29:08,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 3313 transitions. [2021-10-29 03:29:08,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-10-29 03:29:08,977 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:08,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:08,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 113 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:29:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:13,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 2615 states and 3331 transitions. [2021-10-29 03:29:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 3331 transitions. [2021-10-29 03:29:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-10-29 03:29:13,829 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:13,830 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 113 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:29:17,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:17,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 2625 states and 3345 transitions. [2021-10-29 03:29:17,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 3345 transitions. [2021-10-29 03:29:17,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-10-29 03:29:17,861 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:17,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:17,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:17,916 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 113 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:29:19,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:19,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 2629 states and 3347 transitions. [2021-10-29 03:29:19,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 3347 transitions. [2021-10-29 03:29:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-10-29 03:29:19,654 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:19,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 113 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:29:20,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 2631 states and 3348 transitions. [2021-10-29 03:29:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 3348 transitions. [2021-10-29 03:29:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-10-29 03:29:20,483 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:20,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:20,530 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 113 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:29:21,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 2632 states and 3348 transitions. [2021-10-29 03:29:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 3348 transitions. [2021-10-29 03:29:21,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-10-29 03:29:21,443 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:21,443 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 113 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:29:23,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:23,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 2635 states and 3350 transitions. [2021-10-29 03:29:23,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 3350 transitions. [2021-10-29 03:29:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-10-29 03:29:23,091 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:23,091 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:23,132 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:29:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:23,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 2643 states and 3360 transitions. [2021-10-29 03:29:23,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 3360 transitions. [2021-10-29 03:29:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-29 03:29:23,537 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:23,537 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:29:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:24,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 2651 states and 3377 transitions. [2021-10-29 03:29:24,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 3377 transitions. [2021-10-29 03:29:24,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-29 03:29:24,696 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:24,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:24,729 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-10-29 03:29:26,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 2672 states and 3399 transitions. [2021-10-29 03:29:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 3399 transitions. [2021-10-29 03:29:26,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-29 03:29:26,266 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:26,266 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:26,315 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-10-29 03:29:27,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 2675 states and 3404 transitions. [2021-10-29 03:29:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 3404 transitions. [2021-10-29 03:29:27,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-29 03:29:27,355 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:27,355 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:27,399 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:29:29,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:29,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2683 states and 3416 transitions. [2021-10-29 03:29:29,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 3416 transitions. [2021-10-29 03:29:29,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-29 03:29:29,106 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:29,107 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:29:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 2719 states and 3456 transitions. [2021-10-29 03:29:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 3456 transitions. [2021-10-29 03:29:33,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-29 03:29:33,765 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:33,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:33,802 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:29:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:33,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 2725 states and 3464 transitions. [2021-10-29 03:29:33,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 3464 transitions. [2021-10-29 03:29:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-29 03:29:33,925 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:33,925 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:33,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:29:34,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:34,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 2737 states and 3475 transitions. [2021-10-29 03:29:34,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 3475 transitions. [2021-10-29 03:29:34,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-29 03:29:34,826 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:34,827 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:34,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:29:36,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:36,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3489 states to 2749 states and 3489 transitions. [2021-10-29 03:29:36,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 3489 transitions. [2021-10-29 03:29:36,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-29 03:29:36,592 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:36,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:29:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:37,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 2761 states and 3500 transitions. [2021-10-29 03:29:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 3500 transitions. [2021-10-29 03:29:37,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-10-29 03:29:37,700 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:37,700 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:37,734 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-10-29 03:29:39,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:39,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 2765 states and 3507 transitions. [2021-10-29 03:29:39,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 3507 transitions. [2021-10-29 03:29:39,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-10-29 03:29:39,508 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:39,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:39,542 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-10-29 03:29:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:40,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 2768 states and 3510 transitions. [2021-10-29 03:29:40,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 3510 transitions. [2021-10-29 03:29:40,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-10-29 03:29:40,348 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:40,349 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:40,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:40,382 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-10-29 03:29:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 2769 states and 3510 transitions. [2021-10-29 03:29:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 3510 transitions. [2021-10-29 03:29:40,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-10-29 03:29:40,802 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:40,802 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:40,836 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-10-29 03:29:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 2770 states and 3510 transitions. [2021-10-29 03:29:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 3510 transitions. [2021-10-29 03:29:41,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-10-29 03:29:41,384 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:41,384 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:41,418 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:29:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:44,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 2793 states and 3537 transitions. [2021-10-29 03:29:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 3537 transitions. [2021-10-29 03:29:44,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-10-29 03:29:44,838 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:44,838 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:44,866 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:29:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:48,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3565 states to 2816 states and 3565 transitions. [2021-10-29 03:29:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 3565 transitions. [2021-10-29 03:29:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-10-29 03:29:48,439 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:48,439 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:48,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:29:48,473 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:29:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:51,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 2829 states and 3581 transitions. [2021-10-29 03:29:51,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 3581 transitions. [2021-10-29 03:29:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-10-29 03:29:51,254 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:51,254 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:29:51,299 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 03:29:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:29:51,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:29:51,583 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 03:29:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 03:29:51,724 WARN L480 CodeCheckObserver]: This program is UNSAFE, Check terminated with 251 iterations. [2021-10-29 03:29:52,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 03:29:52 ImpRootNode [2021-10-29 03:29:52,193 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 03:29:52,194 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 03:29:52,194 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 03:29:52,194 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 03:29:52,195 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:26:15" (3/4) ... [2021-10-29 03:29:52,197 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-10-29 03:29:52,752 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 03:29:52,752 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 03:29:52,755 INFO L168 Benchmark]: Toolchain (without parser) took 220288.17 ms. Allocated memory was 98.6 MB in the beginning and 5.7 GB in the end (delta: 5.6 GB). Free memory was 57.7 MB in the beginning and 5.3 GB in the end (delta: -5.3 GB). Peak memory consumption was 585.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:52,755 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 98.6 MB. Free memory was 75.5 MB in the beginning and 75.4 MB in the end (delta: 117.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:29:52,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 605.26 ms. Allocated memory is still 98.6 MB. Free memory was 57.5 MB in the beginning and 59.3 MB in the end (delta: -1.8 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:52,757 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.71 ms. Allocated memory is still 98.6 MB. Free memory was 59.3 MB in the beginning and 53.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:52,758 INFO L168 Benchmark]: Boogie Preprocessor took 79.86 ms. Allocated memory is still 98.6 MB. Free memory was 53.8 MB in the beginning and 49.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:52,758 INFO L168 Benchmark]: RCFGBuilder took 2000.32 ms. Allocated memory was 98.6 MB in the beginning and 136.3 MB in the end (delta: 37.7 MB). Free memory was 49.4 MB in the beginning and 60.5 MB in the end (delta: -11.1 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:52,759 INFO L168 Benchmark]: CodeCheck took 216942.87 ms. Allocated memory was 136.3 MB in the beginning and 5.3 GB in the end (delta: 5.2 GB). Free memory was 60.5 MB in the beginning and 4.7 GB in the end (delta: -4.6 GB). Peak memory consumption was 525.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:52,759 INFO L168 Benchmark]: Witness Printer took 558.31 ms. Allocated memory was 5.3 GB in the beginning and 5.7 GB in the end (delta: 432.0 MB). Free memory was 4.7 GB in the beginning and 5.3 GB in the end (delta: -643.4 MB). Peak memory consumption was 25.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:52,762 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 216.4s, OverallIterations: 251, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 58720640 SDtfs, 217590188 SDslu, 394267008 SDs, 0 SdLazy, -27721786 SolverSat, -1236979766 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1402.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 246329 GetRequests, 240355 SyntacticMatches, 4352 SemanticMatches, 1622 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1593925 ImplicationChecksByTransitivity, 181.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.2s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 11.4s InterpolantComputationTime, 35418 NumberOfCodeBlocks, 35418 NumberOfCodeBlocksAsserted, 251 NumberOfCheckSat, 34990 ConstructedInterpolants, 0 QuantifiedInterpolants, 78073 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 250 InterpolantComputations, 186 PerfectInterpolantSequences, 20111/20808 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 440]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L17] int a= 1; [L18] int e= 5; [L19] int d= 4; [L20] int f= 6; [L21] int c= 3; [L24] int u = 21; [L25] int v = 22; [L26] int w = 23; [L27] int x = 24; [L28] int y = 25; [L29] int z = 26; [L32] int a25 = 0; [L33] int a11 = 0; [L34] int a28 = 7; [L35] int a19 = 1; [L36] int a21 = 1; [L37] int a17 = 8; [L613] int output = -1; VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L616] COND TRUE 1 [L619] int input; [L620] input = __VERIFIER_nondet_int() [L621] COND FALSE !((input != 1) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L40] COND FALSE !((((!(a11==1)&&((a19==1)&&((input==4)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))))&&(a21==1))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L45] COND FALSE !(((a17==8)&&((((!(a11==1)&&((a21==1)&&(input==6)))&&(a28==7))&&(a19==1))&&!(a25==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L48] COND FALSE !(((a21==1)&&((a19==1)&&((((((a25==1)||!(a25==1))&&(input==3))&&(a17==9))&&(a11==1))&&(a28==9))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L52] COND FALSE !(((a28==9)&&(!(a19==1)&&((a21==1)&&((((input==4)&&!(a25==1))&&!(a11==1))&&(a17==8)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L57] COND FALSE !(((((a17==8)&&((((input==1)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a19==1)))&&(a21==1))&&(a28==10))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L60] COND FALSE !(((a19==1)&&(!(a25==1)&&((a21==1)&&((((input==1)&&(a17==8))&&!(a11==1))&&(a28==7)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L64] COND FALSE !(((((!(a19==1)&&((input==1)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))))&&(a21==1))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L69] COND FALSE !(((a19==1)&&(((((input==1)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1)))))&&(a11==1))&&(a21==1))&&(a17==9)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L75] COND FALSE !(((a19==1)&&(((a17==8)&&(((input==6)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))&&!(a11==1)))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L79] COND FALSE !((!(a11==1)&&((((a21==1)&&((input==1)&&(((a28==8)&&!(a25==1))||((a25==1)&&(a28==9)))))&&!(a19==1))&&(a17==8)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L84] COND FALSE !((!(a19==1)&&(((((a17==8)&&((a25==1)&&(input==3)))&&(a28==10))&&!(a11==1))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !((((!(a19==1)&&((a21==1)&&((((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1))))&&(input==4))))&&!(a11==1))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L101] COND FALSE !(((a17==8)&&((a21==1)&&((a25==1)&&((a19==1)&&(!(a11==1)&&((a28==11)&&(input==3)))))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L105] COND FALSE !(((a28==9)&&(((!(a19==1)&&(((input==3)&&!(a11==1))&&(a17==8)))&&!(a25==1))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L109] COND FALSE !(((!(a11==1)&&(((a28==11)&&((a25==1)&&((input==1)&&(a19==1))))&&(a17==8)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L116] COND FALSE !((((a11==1)&&((((((a25==1)&&(a28==8))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7))))&&(input==6))&&(a19==1))&&(a17==9)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L123] COND FALSE !(((a17==8)&&((a21==1)&&(!(a11==1)&&(!(a19==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==3))))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !((((((a21==1)&&((a28==10)&&((input==1)&&(a25==1))))&&!(a11==1))&&(a17==8))&&!(a19==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L133] COND FALSE !((!(a11==1)&&(!(a19==1)&&(((a17==8)&&((input==6)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a28==8)&&(a25==1)))))&&(a21==1))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L140] COND FALSE !(((((a17==8)&&(!(a19==1)&&(((input==6)&&(a21==1))&&!(a25==1))))&&!(a11==1))&&(a28==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L144] COND FALSE !((!(a11==1)&&((!(a25==1)&&(((a21==1)&&((input==1)&&(a19==1)))&&(a17==8)))&&(a28==11)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L149] COND FALSE !((((a11==1)&&(((a19==1)&&((a21==1)&&(((a25==1)||!(a25==1))&&(input==4))))&&(a17==9)))&&(a28==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L153] COND FALSE !(((!(a11==1)&&((a28==9)&&(((!(a19==1)&&(input==5))&&!(a25==1))&&(a21==1))))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L158] COND FALSE !(((!(a11==1)&&(((a17==8)&&(((((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))||((a28==8)&&(a25==1)))&&(input==3)))&&!(a19==1)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L164] COND FALSE !(((a21==1)&&(!(a19==1)&&((((input==5)&&(((a28==8)&&(a25==1))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7)))))&&!(a11==1))&&(a17==8))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L169] COND FALSE !((((a17==9)&&(((a28==8)&&(((input==1)&&(a19==1))&&!(a25==1)))&&(a11==1)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L175] COND TRUE (((a21==1)&&((a19==1)&&((a28==7)&&((a17==8)&&(!(a25==1)&&(input==3))))))&&!(a11==1)) [L176] a25 = 1 [L177] a28 = 9 [L178] return 26; VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L624] output = calculate_output(input) [L616] COND TRUE 1 [L619] int input; [L620] input = __VERIFIER_nondet_int() [L621] COND FALSE !((input != 1) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L40] COND FALSE !((((!(a11==1)&&((a19==1)&&((input==4)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))))&&(a21==1))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L45] COND FALSE !(((a17==8)&&((((!(a11==1)&&((a21==1)&&(input==6)))&&(a28==7))&&(a19==1))&&!(a25==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L48] COND FALSE !(((a21==1)&&((a19==1)&&((((((a25==1)||!(a25==1))&&(input==3))&&(a17==9))&&(a11==1))&&(a28==9))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L52] COND FALSE !(((a28==9)&&(!(a19==1)&&((a21==1)&&((((input==4)&&!(a25==1))&&!(a11==1))&&(a17==8)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L57] COND FALSE !(((((a17==8)&&((((input==1)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a19==1)))&&(a21==1))&&(a28==10))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L60] COND FALSE !(((a19==1)&&(!(a25==1)&&((a21==1)&&((((input==1)&&(a17==8))&&!(a11==1))&&(a28==7)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L64] COND FALSE !(((((!(a19==1)&&((input==1)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))))&&(a21==1))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L69] COND FALSE !(((a19==1)&&(((((input==1)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1)))))&&(a11==1))&&(a21==1))&&(a17==9)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L75] COND FALSE !(((a19==1)&&(((a17==8)&&(((input==6)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))&&!(a11==1)))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L79] COND FALSE !((!(a11==1)&&((((a21==1)&&((input==1)&&(((a28==8)&&!(a25==1))||((a25==1)&&(a28==9)))))&&!(a19==1))&&(a17==8)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L84] COND FALSE !((!(a19==1)&&(((((a17==8)&&((a25==1)&&(input==3)))&&(a28==10))&&!(a11==1))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !((((!(a19==1)&&((a21==1)&&((((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1))))&&(input==4))))&&!(a11==1))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L101] COND FALSE !(((a17==8)&&((a21==1)&&((a25==1)&&((a19==1)&&(!(a11==1)&&((a28==11)&&(input==3)))))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L105] COND FALSE !(((a28==9)&&(((!(a19==1)&&(((input==3)&&!(a11==1))&&(a17==8)))&&!(a25==1))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L109] COND FALSE !(((!(a11==1)&&(((a28==11)&&((a25==1)&&((input==1)&&(a19==1))))&&(a17==8)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L116] COND FALSE !((((a11==1)&&((((((a25==1)&&(a28==8))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7))))&&(input==6))&&(a19==1))&&(a17==9)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L123] COND FALSE !(((a17==8)&&((a21==1)&&(!(a11==1)&&(!(a19==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==3))))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !((((((a21==1)&&((a28==10)&&((input==1)&&(a25==1))))&&!(a11==1))&&(a17==8))&&!(a19==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L133] COND FALSE !((!(a11==1)&&(!(a19==1)&&(((a17==8)&&((input==6)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a28==8)&&(a25==1)))))&&(a21==1))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L140] COND FALSE !(((((a17==8)&&(!(a19==1)&&(((input==6)&&(a21==1))&&!(a25==1))))&&!(a11==1))&&(a28==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L144] COND FALSE !((!(a11==1)&&((!(a25==1)&&(((a21==1)&&((input==1)&&(a19==1)))&&(a17==8)))&&(a28==11)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L149] COND FALSE !((((a11==1)&&(((a19==1)&&((a21==1)&&(((a25==1)||!(a25==1))&&(input==4))))&&(a17==9)))&&(a28==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L153] COND FALSE !(((!(a11==1)&&((a28==9)&&(((!(a19==1)&&(input==5))&&!(a25==1))&&(a21==1))))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L158] COND FALSE !(((!(a11==1)&&(((a17==8)&&(((((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))||((a28==8)&&(a25==1)))&&(input==3)))&&!(a19==1)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L164] COND FALSE !(((a21==1)&&(!(a19==1)&&((((input==5)&&(((a28==8)&&(a25==1))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7)))))&&!(a11==1))&&(a17==8))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L169] COND FALSE !((((a17==9)&&(((a28==8)&&(((input==1)&&(a19==1))&&!(a25==1)))&&(a11==1)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L175] COND FALSE !((((a21==1)&&((a19==1)&&((a28==7)&&((a17==8)&&(!(a25==1)&&(input==3))))))&&!(a11==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L179] COND FALSE !(((a28==11)&&(((a17==8)&&((((input==6)&&(a21==1))&&(a19==1))&&!(a25==1)))&&!(a11==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L185] COND FALSE !(((!(a11==1)&&(((a17==8)&&((a21==1)&&((input==3)&&(a28==8))))&&(a19==1)))&&(a25==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L189] COND FALSE !((((a21==1)&&(((a19==1)&&(((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))&&(input==4)))&&(a11==1)))&&(a17==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L195] COND FALSE !((((!(a11==1)&&((a17==8)&&(((input==4)&&(a19==1))&&(a28==8))))&&(a21==1))&&(a25==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L197] COND FALSE !(((a19==1)&&((((((input==4)&&(a21==1))&&(a28==9))&&!(a25==1))&&!(a11==1))&&(a17==8)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L199] COND FALSE !(((a17==8)&&((((((input==1)&&(a21==1))&&!(a11==1))&&(a19==1))&&!(a25==1))&&(a28==9)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L201] COND FALSE !((((((((input==4)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a21==1))&&(a17==8))&&(a28==10))&&(a19==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L204] COND FALSE !(((!(a25==1)&&((a11==1)&&((a28==8)&&(((a17==9)&&(input==4))&&(a19==1)))))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L208] COND FALSE !((!(a19==1)&&((a17==8)&&((a28==10)&&(((a25==1)&&(!(a11==1)&&(input==5)))&&(a21==1)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L212] COND FALSE !((((((a21==1)&&((input==1)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))))&&(a17==8))&&!(a11==1))&&(a19==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L222] COND FALSE !(((a21==1)&&((((a19==1)&&((a25==1)&&((a28==11)&&(input==6))))&&!(a11==1))&&(a17==8)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L225] COND FALSE !((!(a11==1)&&((a19==1)&&((a28==10)&&(((((a25==1)||!(a25==1))&&(input==5))&&(a17==8))&&(a21==1)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L228] COND FALSE !((((((a17==9)&&((((a25==1)||!(a25==1))&&(input==6))&&(a11==1)))&&(a19==1))&&(a21==1))&&(a28==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L233] COND FALSE !((((a17==8)&&(((((input==6)&&(a25==1))&&!(a19==1))&&!(a11==1))&&(a28==10)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L235] COND FALSE !(((!(a19==1)&&((a17==8)&&(!(a11==1)&&((input==1)&&((((a28==10)&&!(a25==1))||((a25==1)&&(a28==11)))||(!(a25==1)&&(a28==11)))))))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L242] COND FALSE !((((((((input==1)&&(a21==1))&&(a28==9))&&!(a19==1))&&!(a25==1))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L244] COND FALSE !(((a17==8)&&(((!(a11==1)&&((!(a25==1)&&(input==4))&&(a19==1)))&&(a28==7))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L247] COND FALSE !((!(a11==1)&&(((a17==8)&&((((!(a25==1)&&(a28==11))||((!(a25==1)&&(a28==10))||((a28==11)&&(a25==1))))&&(input==3))&&(a21==1)))&&!(a19==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L258] COND FALSE !(((((!(a11==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==5)))&&(a21==1))&&!(a19==1))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L263] COND FALSE !((((a17==9)&&(((((input==1)&&((a25==1)||!(a25==1)))&&(a11==1))&&(a21==1))&&(a19==1)))&&(a28==9))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L269] COND FALSE !((!(a11==1)&&((a19==1)&&(((((a28==9)&&(input==6))&&(a21==1))&&(a17==8))&&!(a25==1))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L271] COND FALSE !(((a17==9)&&((a21==1)&&((a11==1)&&(((input==3)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))))&&(a19==1)))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L286] COND FALSE !(((a28==7)&&((a17==8)&&(!(a25==1)&&((a21==1)&&((a19==1)&&((input==5)&&!(a11==1)))))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L290] COND FALSE !(((a28==8)&&((a21==1)&&((!(a11==1)&&(((input==1)&&(a17==8))&&(a19==1)))&&(a25==1))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L293] COND FALSE !((((((a17==8)&&(((input==6)&&((a25==1)||!(a25==1)))&&(a21==1)))&&(a28==10))&&!(a11==1))&&(a19==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L296] COND FALSE !(((!(a11==1)&&((!(a19==1)&&(((!(a25==1)&&(a28==11))||(((a28==10)&&!(a25==1))||((a25==1)&&(a28==11))))&&(input==5)))&&(a17==8)))&&(a21==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L301] COND FALSE !(((a17==8)&&(((a21==1)&&(!(a11==1)&&((a25==1)&&((a28==8)&&(input==6)))))&&(a19==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L303] COND FALSE !((((a19==1)&&((a17==8)&&(((!(a25==1)&&(input==5))&&(a21==1))&&!(a11==1))))&&(a28==11))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L307] COND FALSE !(((a11==1)&&(((a17==9)&&((a28==9)&&((a19==1)&&(((a25==1)||!(a25==1))&&(input==5)))))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L319] COND FALSE !((((((((input==3)&&(a19==1))&&(a21==1))&&(a17==8))&&!(a25==1))&&(a28==11))&&!(a11==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L324] COND FALSE !(((a19==1)&&((a21==1)&&((((input==5)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))))&&(a11==1))&&(a17==9))))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L338] COND FALSE !((((a19==1)&&(((!(a11==1)&&(((a25==1)||!(a25==1))&&(input==3)))&&(a28==10))&&(a21==1)))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L341] COND FALSE !(((!(a11==1)&&(((((input==4)&&(a17==8))&&!(a25==1))&&(a21==1))&&(a28==11)))&&(a19==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L347] COND FALSE !((((!(a19==1)&&(((input==4)&&(((!(a25==1)&&(a28==10))||((a28==11)&&(a25==1)))||(!(a25==1)&&(a28==11))))&&(a21==1)))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L359] COND FALSE !((!(a11==1)&&(((a17==8)&&((((a25==1)&&(input==4))&&(a19==1))&&(a28==11)))&&(a21==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L364] COND FALSE !((((((a21==1)&&((((a28==8)&&!(a25==1))||((a28==9)&&(a25==1)))&&(input==6)))&&!(a11==1))&&!(a19==1))&&(a17==8))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L371] COND FALSE !(((a19==1)&&((((a21==1)&&((!(a25==1)&&(input==3))&&(a17==9)))&&(a28==8))&&(a11==1)))) VAL [a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L378] COND TRUE ((a17==8)&&(((a21==1)&&(((input==5)&&((!(a25==1)&&(a28==8))||((a28==9)&&(a25==1))))&&(a19==1)))&&!(a11==1))) [L379] a11 = 1 [L380] a19 = 0 [L381] a25 = 1 [L382] a17 = 7 [L383] a28 = 9 [L384] return -1; VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L624] output = calculate_output(input) [L616] COND TRUE 1 [L619] int input; [L620] input = __VERIFIER_nondet_int() [L621] COND FALSE !((input != 1) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L40] COND FALSE !((((!(a11==1)&&((a19==1)&&((input==4)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))))&&(a21==1))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L45] COND FALSE !(((a17==8)&&((((!(a11==1)&&((a21==1)&&(input==6)))&&(a28==7))&&(a19==1))&&!(a25==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L48] COND FALSE !(((a21==1)&&((a19==1)&&((((((a25==1)||!(a25==1))&&(input==3))&&(a17==9))&&(a11==1))&&(a28==9))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L52] COND FALSE !(((a28==9)&&(!(a19==1)&&((a21==1)&&((((input==4)&&!(a25==1))&&!(a11==1))&&(a17==8)))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L57] COND FALSE !(((((a17==8)&&((((input==1)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a19==1)))&&(a21==1))&&(a28==10))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L60] COND FALSE !(((a19==1)&&(!(a25==1)&&((a21==1)&&((((input==1)&&(a17==8))&&!(a11==1))&&(a28==7)))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L64] COND FALSE !(((((!(a19==1)&&((input==1)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))))&&(a21==1))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L69] COND FALSE !(((a19==1)&&(((((input==1)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1)))))&&(a11==1))&&(a21==1))&&(a17==9)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L75] COND FALSE !(((a19==1)&&(((a17==8)&&(((input==6)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))&&!(a11==1)))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L79] COND FALSE !((!(a11==1)&&((((a21==1)&&((input==1)&&(((a28==8)&&!(a25==1))||((a25==1)&&(a28==9)))))&&!(a19==1))&&(a17==8)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L84] COND FALSE !((!(a19==1)&&(((((a17==8)&&((a25==1)&&(input==3)))&&(a28==10))&&!(a11==1))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !((((!(a19==1)&&((a21==1)&&((((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1))))&&(input==4))))&&!(a11==1))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L101] COND FALSE !(((a17==8)&&((a21==1)&&((a25==1)&&((a19==1)&&(!(a11==1)&&((a28==11)&&(input==3)))))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L105] COND FALSE !(((a28==9)&&(((!(a19==1)&&(((input==3)&&!(a11==1))&&(a17==8)))&&!(a25==1))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L109] COND FALSE !(((!(a11==1)&&(((a28==11)&&((a25==1)&&((input==1)&&(a19==1))))&&(a17==8)))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L116] COND FALSE !((((a11==1)&&((((((a25==1)&&(a28==8))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7))))&&(input==6))&&(a19==1))&&(a17==9)))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L123] COND FALSE !(((a17==8)&&((a21==1)&&(!(a11==1)&&(!(a19==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==3))))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !((((((a21==1)&&((a28==10)&&((input==1)&&(a25==1))))&&!(a11==1))&&(a17==8))&&!(a19==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L133] COND FALSE !((!(a11==1)&&(!(a19==1)&&(((a17==8)&&((input==6)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a28==8)&&(a25==1)))))&&(a21==1))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L140] COND FALSE !(((((a17==8)&&(!(a19==1)&&(((input==6)&&(a21==1))&&!(a25==1))))&&!(a11==1))&&(a28==9))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L144] COND FALSE !((!(a11==1)&&((!(a25==1)&&(((a21==1)&&((input==1)&&(a19==1)))&&(a17==8)))&&(a28==11)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L149] COND FALSE !((((a11==1)&&(((a19==1)&&((a21==1)&&(((a25==1)||!(a25==1))&&(input==4))))&&(a17==9)))&&(a28==9))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L153] COND FALSE !(((!(a11==1)&&((a28==9)&&(((!(a19==1)&&(input==5))&&!(a25==1))&&(a21==1))))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L158] COND FALSE !(((!(a11==1)&&(((a17==8)&&(((((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))||((a28==8)&&(a25==1)))&&(input==3)))&&!(a19==1)))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L164] COND FALSE !(((a21==1)&&(!(a19==1)&&((((input==5)&&(((a28==8)&&(a25==1))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7)))))&&!(a11==1))&&(a17==8))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L169] COND FALSE !((((a17==9)&&(((a28==8)&&(((input==1)&&(a19==1))&&!(a25==1)))&&(a11==1)))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L175] COND FALSE !((((a21==1)&&((a19==1)&&((a28==7)&&((a17==8)&&(!(a25==1)&&(input==3))))))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L179] COND FALSE !(((a28==11)&&(((a17==8)&&((((input==6)&&(a21==1))&&(a19==1))&&!(a25==1)))&&!(a11==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L185] COND FALSE !(((!(a11==1)&&(((a17==8)&&((a21==1)&&((input==3)&&(a28==8))))&&(a19==1)))&&(a25==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L189] COND FALSE !((((a21==1)&&(((a19==1)&&(((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))&&(input==4)))&&(a11==1)))&&(a17==9))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L195] COND FALSE !((((!(a11==1)&&((a17==8)&&(((input==4)&&(a19==1))&&(a28==8))))&&(a21==1))&&(a25==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L197] COND FALSE !(((a19==1)&&((((((input==4)&&(a21==1))&&(a28==9))&&!(a25==1))&&!(a11==1))&&(a17==8)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L199] COND FALSE !(((a17==8)&&((((((input==1)&&(a21==1))&&!(a11==1))&&(a19==1))&&!(a25==1))&&(a28==9)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L201] COND FALSE !((((((((input==4)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a21==1))&&(a17==8))&&(a28==10))&&(a19==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L204] COND FALSE !(((!(a25==1)&&((a11==1)&&((a28==8)&&(((a17==9)&&(input==4))&&(a19==1)))))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L208] COND FALSE !((!(a19==1)&&((a17==8)&&((a28==10)&&(((a25==1)&&(!(a11==1)&&(input==5)))&&(a21==1)))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L212] COND FALSE !((((((a21==1)&&((input==1)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))))&&(a17==8))&&!(a11==1))&&(a19==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L222] COND FALSE !(((a21==1)&&((((a19==1)&&((a25==1)&&((a28==11)&&(input==6))))&&!(a11==1))&&(a17==8)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L225] COND FALSE !((!(a11==1)&&((a19==1)&&((a28==10)&&(((((a25==1)||!(a25==1))&&(input==5))&&(a17==8))&&(a21==1)))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L228] COND FALSE !((((((a17==9)&&((((a25==1)||!(a25==1))&&(input==6))&&(a11==1)))&&(a19==1))&&(a21==1))&&(a28==9))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L233] COND FALSE !((((a17==8)&&(((((input==6)&&(a25==1))&&!(a19==1))&&!(a11==1))&&(a28==10)))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L235] COND FALSE !(((!(a19==1)&&((a17==8)&&(!(a11==1)&&((input==1)&&((((a28==10)&&!(a25==1))||((a25==1)&&(a28==11)))||(!(a25==1)&&(a28==11)))))))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L242] COND FALSE !((((((((input==1)&&(a21==1))&&(a28==9))&&!(a19==1))&&!(a25==1))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L244] COND FALSE !(((a17==8)&&(((!(a11==1)&&((!(a25==1)&&(input==4))&&(a19==1)))&&(a28==7))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L247] COND FALSE !((!(a11==1)&&(((a17==8)&&((((!(a25==1)&&(a28==11))||((!(a25==1)&&(a28==10))||((a28==11)&&(a25==1))))&&(input==3))&&(a21==1)))&&!(a19==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L258] COND FALSE !(((((!(a11==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==5)))&&(a21==1))&&!(a19==1))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L263] COND FALSE !((((a17==9)&&(((((input==1)&&((a25==1)||!(a25==1)))&&(a11==1))&&(a21==1))&&(a19==1)))&&(a28==9))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L269] COND FALSE !((!(a11==1)&&((a19==1)&&(((((a28==9)&&(input==6))&&(a21==1))&&(a17==8))&&!(a25==1))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L271] COND FALSE !(((a17==9)&&((a21==1)&&((a11==1)&&(((input==3)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))))&&(a19==1)))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L286] COND FALSE !(((a28==7)&&((a17==8)&&(!(a25==1)&&((a21==1)&&((a19==1)&&((input==5)&&!(a11==1)))))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L290] COND FALSE !(((a28==8)&&((a21==1)&&((!(a11==1)&&(((input==1)&&(a17==8))&&(a19==1)))&&(a25==1))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L293] COND FALSE !((((((a17==8)&&(((input==6)&&((a25==1)||!(a25==1)))&&(a21==1)))&&(a28==10))&&!(a11==1))&&(a19==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L296] COND FALSE !(((!(a11==1)&&((!(a19==1)&&(((!(a25==1)&&(a28==11))||(((a28==10)&&!(a25==1))||((a25==1)&&(a28==11))))&&(input==5)))&&(a17==8)))&&(a21==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L301] COND FALSE !(((a17==8)&&(((a21==1)&&(!(a11==1)&&((a25==1)&&((a28==8)&&(input==6)))))&&(a19==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L303] COND FALSE !((((a19==1)&&((a17==8)&&(((!(a25==1)&&(input==5))&&(a21==1))&&!(a11==1))))&&(a28==11))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L307] COND FALSE !(((a11==1)&&(((a17==9)&&((a28==9)&&((a19==1)&&(((a25==1)||!(a25==1))&&(input==5)))))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L319] COND FALSE !((((((((input==3)&&(a19==1))&&(a21==1))&&(a17==8))&&!(a25==1))&&(a28==11))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L324] COND FALSE !(((a19==1)&&((a21==1)&&((((input==5)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))))&&(a11==1))&&(a17==9))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L338] COND FALSE !((((a19==1)&&(((!(a11==1)&&(((a25==1)||!(a25==1))&&(input==3)))&&(a28==10))&&(a21==1)))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L341] COND FALSE !(((!(a11==1)&&(((((input==4)&&(a17==8))&&!(a25==1))&&(a21==1))&&(a28==11)))&&(a19==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L347] COND FALSE !((((!(a19==1)&&(((input==4)&&(((!(a25==1)&&(a28==10))||((a28==11)&&(a25==1)))||(!(a25==1)&&(a28==11))))&&(a21==1)))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L359] COND FALSE !((!(a11==1)&&(((a17==8)&&((((a25==1)&&(input==4))&&(a19==1))&&(a28==11)))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L364] COND FALSE !((((((a21==1)&&((((a28==8)&&!(a25==1))||((a28==9)&&(a25==1)))&&(input==6)))&&!(a11==1))&&!(a19==1))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L371] COND FALSE !(((a19==1)&&((((a21==1)&&((!(a25==1)&&(input==3))&&(a17==9)))&&(a28==8))&&(a11==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L378] COND FALSE !(((a17==8)&&(((a21==1)&&(((input==5)&&((!(a25==1)&&(a28==8))||((a28==9)&&(a25==1))))&&(a19==1)))&&!(a11==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L385] COND FALSE !(((a19==1)&&(((((a17==8)&&((input==5)&&!(a11==1)))&&(a21==1))&&(a25==1))&&(a28==8)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L388] COND FALSE !((((!(a11==1)&&((((a21==1)&&(input==4))&&(a28==10))&&(a17==8)))&&!(a19==1))&&(a25==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L390] COND FALSE !(((a28==8)&&(((a19==1)&&((a11==1)&&(!(a25==1)&&((a17==9)&&(input==6)))))&&(a21==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L399] COND FALSE !((!(a11==1)&&((((a21==1)&&((input==6)&&((((a28==10)&&!(a25==1))||((a25==1)&&(a28==11)))||(!(a25==1)&&(a28==11)))))&&(a17==8))&&!(a19==1)))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L404] COND FALSE !((((((!(a25==1)&&((a19==1)&&(input==3)))&&(a28==9))&&(a21==1))&&(a17==8))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L408] COND FALSE !((((a17==8)&&((((input==4)&&(((a28==8)&&!(a25==1))||((a25==1)&&(a28==9))))&&(a21==1))&&!(a19==1)))&&!(a11==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L412] COND FALSE !((((!(a11==1)&&((((a19==1)&&(input==5))&&(a17==8))&&(a21==1)))&&(a28==9))&&!(a25==1))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L414] COND FALSE !((((a11==1)&&((a19==1)&&((a21==1)&&(((a17==9)&&(input==5))&&!(a25==1)))))&&(a28==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L417] COND FALSE !((!(a11==1)&&((a21==1)&&(((a19==1)&&((a17==8)&&((a25==1)&&(input==5))))&&(a28==11))))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L419] COND FALSE !(((a19==1)&&((a17==8)&&(((((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==3))&&!(a11==1))&&(a21==1))))) [L424] COND FALSE !((((((!(a25==1)&&(a11==1))&&(a28==7))&&!(a19==1))&&(a21==1))&&(a17==8))) [L427] COND FALSE !(((((((a25==1)&&(a11==1))&&(a28==10))&&(a19==1))&&(a21==1))&&(a17==8))) [L430] COND FALSE !(((((((a25==1)&&!(a11==1))&&(a28==7))&&(a19==1))&&(a21==1))&&(a17==8))) [L433] COND FALSE !(((((((a25==1)&&(a11==1))&&(a28==7))&&(a19==1))&&(a21==1))&&(a17==7))) [L436] COND FALSE !(((((((a25==1)&&(a11==1))&&(a28==9))&&(a19==1))&&(a21==1))&&(a17==8))) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L439] COND TRUE ((((((a25==1)&&(a11==1))&&(a28==9))&&!(a19==1))&&(a21==1))&&(a17==7)) VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L440] reach_error() VAL [a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 98.6 MB. Free memory was 75.5 MB in the beginning and 75.4 MB in the end (delta: 117.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 605.26 ms. Allocated memory is still 98.6 MB. Free memory was 57.5 MB in the beginning and 59.3 MB in the end (delta: -1.8 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 91.71 ms. Allocated memory is still 98.6 MB. Free memory was 59.3 MB in the beginning and 53.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 79.86 ms. Allocated memory is still 98.6 MB. Free memory was 53.8 MB in the beginning and 49.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2000.32 ms. Allocated memory was 98.6 MB in the beginning and 136.3 MB in the end (delta: 37.7 MB). Free memory was 49.4 MB in the beginning and 60.5 MB in the end (delta: -11.1 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.1 GB. * CodeCheck took 216942.87 ms. Allocated memory was 136.3 MB in the beginning and 5.3 GB in the end (delta: 5.2 GB). Free memory was 60.5 MB in the beginning and 4.7 GB in the end (delta: -4.6 GB). Peak memory consumption was 525.8 MB. Max. memory is 16.1 GB. * Witness Printer took 558.31 ms. Allocated memory was 5.3 GB in the beginning and 5.7 GB in the end (delta: 432.0 MB). Free memory was 4.7 GB in the beginning and 5.3 GB in the end (delta: -643.4 MB). Peak memory consumption was 25.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! [2021-10-29 03:29:52,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3f08074-8cf6-4513-b2b3-872e99c332f1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...