./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.p+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash afd688b49db4d2cf9e7e2109162780e9655a2ed2ed733e9c6c0c10bb8df3342c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:17:08,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:17:08,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:17:09,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:17:09,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:17:09,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:17:09,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:17:09,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:17:09,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:17:09,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:17:09,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:17:09,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:17:09,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:17:09,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:17:09,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:17:09,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:17:09,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:17:09,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:17:09,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:17:09,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:17:09,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:17:09,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:17:09,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:17:09,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:17:09,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:17:09,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:17:09,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:17:09,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:17:09,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:17:09,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:17:09,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:17:09,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:17:09,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:17:09,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:17:09,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:17:09,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:17:09,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:17:09,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:17:09,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:17:09,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:17:09,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:17:09,126 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:17:09,170 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:17:09,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:17:09,172 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:17:09,172 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:17:09,173 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:17:09,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:17:09,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:17:09,174 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:17:09,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:17:09,181 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:17:09,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:17:09,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:17:09,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:17:09,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:17:09,183 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:17:09,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:17:09,183 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:17:09,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:17:09,184 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:17:09,184 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:17:09,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:17:09,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:17:09,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:17:09,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:17:09,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:17:09,185 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:17:09,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:17:09,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:17:09,186 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_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> afd688b49db4d2cf9e7e2109162780e9655a2ed2ed733e9c6c0c10bb8df3342c [2021-11-23 01:17:09,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:17:09,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:17:09,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:17:09,508 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:17:09,509 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:17:09,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.p+lhb-reducer.c [2021-11-23 01:17:09,587 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/data/f1bdbb7e3/55d8c5c676824144aa09999216aec65e/FLAG34c86d436 [2021-11-23 01:17:10,178 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:17:10,178 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.p+lhb-reducer.c [2021-11-23 01:17:10,194 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/data/f1bdbb7e3/55d8c5c676824144aa09999216aec65e/FLAG34c86d436 [2021-11-23 01:17:10,447 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/data/f1bdbb7e3/55d8c5c676824144aa09999216aec65e [2021-11-23 01:17:10,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:17:10,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:17:10,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:17:10,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:17:10,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:17:10,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:17:10" (1/1) ... [2021-11-23 01:17:10,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6acf3689 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:10, skipping insertion in model container [2021-11-23 01:17:10,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:17:10" (1/1) ... [2021-11-23 01:17:10,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:17:10,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:17:10,910 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.p+lhb-reducer.c[12887,12900] [2021-11-23 01:17:11,022 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:17:11,034 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:17:11,141 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.p+lhb-reducer.c[12887,12900] [2021-11-23 01:17:11,208 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:17:11,225 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:17:11,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:11 WrapperNode [2021-11-23 01:17:11,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:17:11,227 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:17:11,227 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:17:11,227 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:17:11,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:11" (1/1) ... [2021-11-23 01:17:11,257 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:11" (1/1) ... [2021-11-23 01:17:11,330 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1359 [2021-11-23 01:17:11,331 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:17:11,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:17:11,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:17:11,332 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:17:11,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:11" (1/1) ... [2021-11-23 01:17:11,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:11" (1/1) ... [2021-11-23 01:17:11,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:11" (1/1) ... [2021-11-23 01:17:11,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:11" (1/1) ... [2021-11-23 01:17:11,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:11" (1/1) ... [2021-11-23 01:17:11,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:11" (1/1) ... [2021-11-23 01:17:11,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:11" (1/1) ... [2021-11-23 01:17:11,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:17:11,400 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:17:11,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:17:11,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:17:11,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:11" (1/1) ... [2021-11-23 01:17:11,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:17:11,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:17:11,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:17:11,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c2eeaf-16c8-4e03-b849-762f9ea37b05/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:17:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:17:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:17:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:17:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:17:11,649 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:17:11,651 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:17:12,775 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:17:13,287 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:17:13,287 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:17:13,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:17:13 BoogieIcfgContainer [2021-11-23 01:17:13,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:17:13,291 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:17:13,291 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:17:13,301 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:17:13,302 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:17:13" (1/1) ... [2021-11-23 01:17:13,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:17:13,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 277 states and 427 transitions. [2021-11-23 01:17:13,423 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 427 transitions. [2021-11-23 01:17:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:17:13,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 277 states and 425 transitions. [2021-11-23 01:17:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 425 transitions. [2021-11-23 01:17:14,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:17:14,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 280 states and 429 transitions. [2021-11-23 01:17:14,487 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 429 transitions. [2021-11-23 01:17:14,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:17:14,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 282 states and 432 transitions. [2021-11-23 01:17:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 432 transitions. [2021-11-23 01:17:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:17:14,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 280 states and 428 transitions. [2021-11-23 01:17:14,803 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 428 transitions. [2021-11-23 01:17:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:17:14,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 273 states and 417 transitions. [2021-11-23 01:17:15,347 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 417 transitions. [2021-11-23 01:17:15,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:17:15,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 281 states and 429 transitions. [2021-11-23 01:17:16,144 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 429 transitions. [2021-11-23 01:17:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:17:16,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 283 states and 432 transitions. [2021-11-23 01:17:16,210 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 432 transitions. [2021-11-23 01:17:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:17:16,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 276 states and 421 transitions. [2021-11-23 01:17:16,320 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 421 transitions. [2021-11-23 01:17:16,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:17:16,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 278 states and 424 transitions. [2021-11-23 01:17:16,415 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 424 transitions. [2021-11-23 01:17:16,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:17:16,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 276 states and 420 transitions. [2021-11-23 01:17:16,498 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 420 transitions. [2021-11-23 01:17:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:17:16,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 281 states and 426 transitions. [2021-11-23 01:17:17,485 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 426 transitions. [2021-11-23 01:17:17,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:17:17,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 294 states and 447 transitions. [2021-11-23 01:17:18,858 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 447 transitions. [2021-11-23 01:17:18,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:17:18,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 296 states and 450 transitions. [2021-11-23 01:17:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 450 transitions. [2021-11-23 01:17:18,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:17:18,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 298 states and 453 transitions. [2021-11-23 01:17:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 453 transitions. [2021-11-23 01:17:19,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:17:19,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 284 states and 431 transitions. [2021-11-23 01:17:19,057 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 431 transitions. [2021-11-23 01:17:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:17:19,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 277 states and 421 transitions. [2021-11-23 01:17:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 421 transitions. [2021-11-23 01:17:19,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:17:19,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 279 states and 424 transitions. [2021-11-23 01:17:19,178 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 424 transitions. [2021-11-23 01:17:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:17:19,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 272 states and 413 transitions. [2021-11-23 01:17:19,233 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 413 transitions. [2021-11-23 01:17:19,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:17:19,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 273 states and 414 transitions. [2021-11-23 01:17:19,288 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 414 transitions. [2021-11-23 01:17:19,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:17:19,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 272 states and 412 transitions. [2021-11-23 01:17:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 412 transitions. [2021-11-23 01:17:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:17:19,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 282 states and 425 transitions. [2021-11-23 01:17:21,207 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 425 transitions. [2021-11-23 01:17:21,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:17:21,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 296 states and 442 transitions. [2021-11-23 01:17:25,453 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 442 transitions. [2021-11-23 01:17:25,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:17:25,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 298 states and 445 transitions. [2021-11-23 01:17:25,520 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 445 transitions. [2021-11-23 01:17:25,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:17:25,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:27,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 298 states and 444 transitions. [2021-11-23 01:17:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 444 transitions. [2021-11-23 01:17:27,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:17:27,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:27,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 308 states and 462 transitions. [2021-11-23 01:17:27,909 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 462 transitions. [2021-11-23 01:17:27,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:27,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:31,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 330 states and 495 transitions. [2021-11-23 01:17:31,724 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 495 transitions. [2021-11-23 01:17:31,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:31,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:31,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:34,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 342 states and 517 transitions. [2021-11-23 01:17:34,029 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 517 transitions. [2021-11-23 01:17:34,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:34,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:34,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 353 states and 536 transitions. [2021-11-23 01:17:34,770 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 536 transitions. [2021-11-23 01:17:34,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:34,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:35,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 363 states and 553 transitions. [2021-11-23 01:17:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 553 transitions. [2021-11-23 01:17:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:35,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 356 states and 543 transitions. [2021-11-23 01:17:36,105 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 543 transitions. [2021-11-23 01:17:36,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:36,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 365 states and 559 transitions. [2021-11-23 01:17:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 559 transitions. [2021-11-23 01:17:38,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:38,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:42,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 370 states and 567 transitions. [2021-11-23 01:17:42,123 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 567 transitions. [2021-11-23 01:17:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:42,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:46,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 387 states and 600 transitions. [2021-11-23 01:17:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 600 transitions. [2021-11-23 01:17:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:46,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 407 states and 642 transitions. [2021-11-23 01:17:50,186 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 642 transitions. [2021-11-23 01:17:50,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:50,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:51,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 409 states and 646 transitions. [2021-11-23 01:17:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 646 transitions. [2021-11-23 01:17:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:51,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:52,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 422 states and 670 transitions. [2021-11-23 01:17:52,231 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 670 transitions. [2021-11-23 01:17:52,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:52,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:53,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 432 states and 689 transitions. [2021-11-23 01:17:53,420 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 689 transitions. [2021-11-23 01:17:53,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:53,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 434 states and 693 transitions. [2021-11-23 01:17:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 693 transitions. [2021-11-23 01:17:53,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:53,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:56,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 443 states and 711 transitions. [2021-11-23 01:17:56,248 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 711 transitions. [2021-11-23 01:17:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:56,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 445 states and 715 transitions. [2021-11-23 01:17:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 715 transitions. [2021-11-23 01:17:56,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:56,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 458 states and 742 transitions. [2021-11-23 01:17:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 742 transitions. [2021-11-23 01:17:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:17:59,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:02,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 466 states and 757 transitions. [2021-11-23 01:18:02,036 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 757 transitions. [2021-11-23 01:18:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:18:02,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 470 states and 762 transitions. [2021-11-23 01:18:02,597 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 762 transitions. [2021-11-23 01:18:02,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:18:02,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 486 states and 799 transitions. [2021-11-23 01:18:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 799 transitions. [2021-11-23 01:18:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:18:06,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:15,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 496 states and 817 transitions. [2021-11-23 01:18:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 817 transitions. [2021-11-23 01:18:15,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:18:15,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:15,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:15,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:26,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:26,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 511 states and 846 transitions. [2021-11-23 01:18:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 846 transitions. [2021-11-23 01:18:26,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:18:26,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:26,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 513 states and 855 transitions. [2021-11-23 01:18:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 855 transitions. [2021-11-23 01:18:28,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:18:28,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:28,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 520 states and 867 transitions. [2021-11-23 01:18:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 867 transitions. [2021-11-23 01:18:32,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:18:32,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:35,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:35,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 528 states and 879 transitions. [2021-11-23 01:18:35,299 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 879 transitions. [2021-11-23 01:18:35,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:18:35,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:35,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:35,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 533 states and 887 transitions. [2021-11-23 01:18:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 887 transitions. [2021-11-23 01:18:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:18:36,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:36,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:36,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:40,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 526 states and 872 transitions. [2021-11-23 01:18:40,974 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 872 transitions. [2021-11-23 01:18:40,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:18:40,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:48,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 532 states and 882 transitions. [2021-11-23 01:18:48,788 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 882 transitions. [2021-11-23 01:18:48,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:18:48,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:00,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 543 states and 902 transitions. [2021-11-23 01:19:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 902 transitions. [2021-11-23 01:19:00,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:19:00,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:15,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 559 states and 930 transitions. [2021-11-23 01:19:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 930 transitions. [2021-11-23 01:19:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:19:15,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 572 states and 967 transitions. [2021-11-23 01:19:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 967 transitions. [2021-11-23 01:19:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:19:26,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:31,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 586 states and 1013 transitions. [2021-11-23 01:19:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1013 transitions. [2021-11-23 01:19:31,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:19:31,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 587 states and 1014 transitions. [2021-11-23 01:19:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1014 transitions. [2021-11-23 01:19:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:19:32,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 604 states and 1048 transitions. [2021-11-23 01:19:45,925 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1048 transitions. [2021-11-23 01:19:45,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:19:45,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:49,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 600 states and 1041 transitions. [2021-11-23 01:19:49,352 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1041 transitions. [2021-11-23 01:19:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:19:49,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 601 states and 1050 transitions. [2021-11-23 01:19:54,547 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1050 transitions. [2021-11-23 01:19:54,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:19:54,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:57,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 591 states and 1021 transitions. [2021-11-23 01:19:57,980 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1021 transitions. [2021-11-23 01:19:57,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:19:57,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 586 states and 1013 transitions. [2021-11-23 01:20:01,231 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1013 transitions. [2021-11-23 01:20:01,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:20:01,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 601 states and 1033 transitions. [2021-11-23 01:20:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1033 transitions. [2021-11-23 01:20:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:20:11,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:15,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:15,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 613 states and 1055 transitions. [2021-11-23 01:20:15,454 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1055 transitions. [2021-11-23 01:20:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:20:15,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:15,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 614 states and 1055 transitions. [2021-11-23 01:20:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1055 transitions. [2021-11-23 01:20:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:20:15,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:15,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:15,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:22,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:22,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 628 states and 1099 transitions. [2021-11-23 01:20:22,289 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1099 transitions. [2021-11-23 01:20:22,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:20:22,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:22,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:22,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:31,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:31,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 635 states and 1112 transitions. [2021-11-23 01:20:31,204 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1112 transitions. [2021-11-23 01:20:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:20:31,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:31,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 636 states and 1114 transitions. [2021-11-23 01:20:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1114 transitions. [2021-11-23 01:20:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:20:34,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:34,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:35,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:47,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:47,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 656 states and 1162 transitions. [2021-11-23 01:20:47,540 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1162 transitions. [2021-11-23 01:20:47,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:20:47,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:47,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 666 states and 1176 transitions. [2021-11-23 01:20:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1176 transitions. [2021-11-23 01:20:55,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:20:55,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:55,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:55,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:59,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:59,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 667 states and 1178 transitions. [2021-11-23 01:20:59,278 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1178 transitions. [2021-11-23 01:20:59,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:20:59,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:59,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:59,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:03,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:03,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 672 states and 1185 transitions. [2021-11-23 01:21:03,456 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1185 transitions. [2021-11-23 01:21:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:21:03,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:03,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:03,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 680 states and 1201 transitions. [2021-11-23 01:21:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1201 transitions. [2021-11-23 01:21:11,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:21:11,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:11,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:11,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:15,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 683 states and 1209 transitions. [2021-11-23 01:21:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1209 transitions. [2021-11-23 01:21:15,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:21:15,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:15,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:15,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:24,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:24,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 690 states and 1222 transitions. [2021-11-23 01:21:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1222 transitions. [2021-11-23 01:21:24,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:21:24,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:24,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:24,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:31,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:31,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 698 states and 1233 transitions. [2021-11-23 01:21:31,436 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1233 transitions. [2021-11-23 01:21:31,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:21:31,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:31,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:31,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:31,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 706 states and 1246 transitions. [2021-11-23 01:21:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1246 transitions. [2021-11-23 01:21:38,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:21:38,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:38,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:04,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 716 states and 1260 transitions. [2021-11-23 01:22:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1260 transitions. [2021-11-23 01:22:04,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:22:04,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:04,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:04,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:08,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:08,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 712 states and 1253 transitions. [2021-11-23 01:22:08,816 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1253 transitions. [2021-11-23 01:22:08,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:22:08,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:08,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:13,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:13,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 708 states and 1246 transitions. [2021-11-23 01:22:13,350 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1246 transitions. [2021-11-23 01:22:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:22:13,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:13,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:13,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:18,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:18,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 618 states and 1029 transitions. [2021-11-23 01:22:18,146 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1029 transitions. [2021-11-23 01:22:18,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:22:18,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:18,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:18,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 618 states and 1028 transitions. [2021-11-23 01:22:22,595 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1028 transitions. [2021-11-23 01:22:22,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:22:22,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:22,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:22,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 621 states and 1033 transitions. [2021-11-23 01:22:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1033 transitions. [2021-11-23 01:22:22,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:22:22,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:22,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:22,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:27,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 621 states and 1032 transitions. [2021-11-23 01:22:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1032 transitions. [2021-11-23 01:22:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:22:27,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:27,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:48,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 626 states and 1038 transitions. [2021-11-23 01:22:48,283 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1038 transitions. [2021-11-23 01:22:48,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:22:48,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:55,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 642 states and 1067 transitions. [2021-11-23 01:22:55,019 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1067 transitions. [2021-11-23 01:22:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:22:55,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:55,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:55,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 643 states and 1067 transitions. [2021-11-23 01:22:55,081 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1067 transitions. [2021-11-23 01:22:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:22:55,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:55,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:02,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 659 states and 1097 transitions. [2021-11-23 01:23:02,681 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1097 transitions. [2021-11-23 01:23:02,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:23:02,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:02,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:06,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 662 states and 1102 transitions. [2021-11-23 01:23:06,770 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1102 transitions. [2021-11-23 01:23:06,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:23:06,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:06,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:06,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:06,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:22,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:22,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 669 states and 1113 transitions. [2021-11-23 01:23:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1113 transitions. [2021-11-23 01:23:22,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:23:22,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:22,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:22,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:22,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 668 states and 1106 transitions. [2021-11-23 01:23:30,706 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1106 transitions. [2021-11-23 01:23:30,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:23:30,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 670 states and 1116 transitions. [2021-11-23 01:23:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1116 transitions. [2021-11-23 01:23:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:23:39,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:39,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:46,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 680 states and 1134 transitions. [2021-11-23 01:23:46,811 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1134 transitions. [2021-11-23 01:23:46,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:23:46,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:46,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:48,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 681 states and 1135 transitions. [2021-11-23 01:23:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1135 transitions. [2021-11-23 01:23:48,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:23:48,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:48,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:48,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:53,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:53,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 677 states and 1128 transitions. [2021-11-23 01:23:53,770 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1128 transitions. [2021-11-23 01:23:53,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:23:53,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:53,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:53,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:04,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:04,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 672 states and 1122 transitions. [2021-11-23 01:24:04,772 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1122 transitions. [2021-11-23 01:24:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:24:04,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:04,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:04,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 666 states and 1110 transitions. [2021-11-23 01:24:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1110 transitions. [2021-11-23 01:24:10,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:24:10,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:10,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:22,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:22,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 682 states and 1156 transitions. [2021-11-23 01:24:22,398 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1156 transitions. [2021-11-23 01:24:22,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:24:22,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:22,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:22,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:26,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 683 states and 1161 transitions. [2021-11-23 01:24:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1161 transitions. [2021-11-23 01:24:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:24:26,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:26,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:38,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 686 states and 1168 transitions. [2021-11-23 01:24:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1168 transitions. [2021-11-23 01:24:38,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:24:38,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:38,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:38,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:38,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:47,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 694 states and 1181 transitions. [2021-11-23 01:24:47,327 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1181 transitions. [2021-11-23 01:24:47,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:24:47,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:57,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 697 states and 1187 transitions. [2021-11-23 01:24:57,508 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1187 transitions. [2021-11-23 01:24:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:24:57,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:06,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 705 states and 1197 transitions. [2021-11-23 01:25:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1197 transitions. [2021-11-23 01:25:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:25:06,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:13,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:13,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 715 states and 1216 transitions. [2021-11-23 01:25:13,015 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1216 transitions. [2021-11-23 01:25:13,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:25:13,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:13,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:13,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:25,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 710 states and 1210 transitions. [2021-11-23 01:25:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1210 transitions. [2021-11-23 01:25:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:25:25,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 711 states and 1210 transitions. [2021-11-23 01:25:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1210 transitions. [2021-11-23 01:25:25,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:25:25,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:25,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:31,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 701 states and 1194 transitions. [2021-11-23 01:25:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1194 transitions. [2021-11-23 01:25:31,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:25:31,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:31,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:31,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:31,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:36,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:36,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 593 states and 984 transitions. [2021-11-23 01:25:36,762 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 984 transitions. [2021-11-23 01:25:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:25:36,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:36,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:36,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:41,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 593 states and 983 transitions. [2021-11-23 01:25:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 983 transitions. [2021-11-23 01:25:41,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:25:41,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 588 states and 977 transitions. [2021-11-23 01:25:54,754 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 977 transitions. [2021-11-23 01:25:54,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:25:54,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:54,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:54,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 603 states and 1003 transitions. [2021-11-23 01:26:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1003 transitions. [2021-11-23 01:26:03,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:26:03,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:03,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:03,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 584 states and 944 transitions. [2021-11-23 01:26:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 944 transitions. [2021-11-23 01:26:08,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:26:08,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:08,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:08,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:08,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 585 states and 944 transitions. [2021-11-23 01:26:08,844 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 944 transitions. [2021-11-23 01:26:08,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:26:08,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:08,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:08,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:20,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 338 states and 459 transitions. [2021-11-23 01:26:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 459 transitions. [2021-11-23 01:26:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:26:20,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:20,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 341 states and 464 transitions. [2021-11-23 01:26:20,320 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 464 transitions. [2021-11-23 01:26:20,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:26:20,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 342 states and 464 transitions. [2021-11-23 01:26:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 464 transitions. [2021-11-23 01:26:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:26:20,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:20,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 345 states and 469 transitions. [2021-11-23 01:26:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 469 transitions. [2021-11-23 01:26:20,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:26:20,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:20,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 346 states and 470 transitions. [2021-11-23 01:26:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 470 transitions. [2021-11-23 01:26:20,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:26:20,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 367 states and 499 transitions. [2021-11-23 01:26:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 499 transitions. [2021-11-23 01:26:33,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:26:33,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:33,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 360 states and 489 transitions. [2021-11-23 01:26:33,685 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 489 transitions. [2021-11-23 01:26:33,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:26:33,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 358 states and 485 transitions. [2021-11-23 01:26:33,732 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 485 transitions. [2021-11-23 01:26:33,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:26:33,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:34,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:46,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 371 states and 508 transitions. [2021-11-23 01:26:46,613 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 508 transitions. [2021-11-23 01:26:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:26:46,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 373 states and 513 transitions. [2021-11-23 01:26:51,998 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 513 transitions. [2021-11-23 01:26:51,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:26:51,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 371 states and 507 transitions. [2021-11-23 01:26:52,162 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 507 transitions. [2021-11-23 01:26:52,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:26:52,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 378 states and 518 transitions. [2021-11-23 01:27:02,064 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 518 transitions. [2021-11-23 01:27:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:27:02,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:02,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 379 states and 519 transitions. [2021-11-23 01:27:02,119 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 519 transitions. [2021-11-23 01:27:02,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:27:02,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:02,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 380 states and 519 transitions. [2021-11-23 01:27:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 519 transitions. [2021-11-23 01:27:02,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:27:02,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:02,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 368 states and 500 transitions. [2021-11-23 01:27:02,231 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 500 transitions. [2021-11-23 01:27:02,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:27:02,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 380 states and 517 transitions. [2021-11-23 01:27:14,632 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 517 transitions. [2021-11-23 01:27:14,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:27:14,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 381 states and 517 transitions. [2021-11-23 01:27:14,693 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 517 transitions. [2021-11-23 01:27:14,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:27:14,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 384 states and 522 transitions. [2021-11-23 01:27:14,760 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 522 transitions. [2021-11-23 01:27:14,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:27:14,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 387 states and 527 transitions. [2021-11-23 01:27:14,821 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 527 transitions. [2021-11-23 01:27:14,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:27:14,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 388 states and 527 transitions. [2021-11-23 01:27:14,868 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 527 transitions. [2021-11-23 01:27:14,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:27:14,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 389 states and 527 transitions. [2021-11-23 01:27:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 527 transitions. [2021-11-23 01:27:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:27:14,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 392 states and 532 transitions. [2021-11-23 01:27:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 532 transitions. [2021-11-23 01:27:14,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:27:14,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:15,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 393 states and 533 transitions. [2021-11-23 01:27:15,008 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 533 transitions. [2021-11-23 01:27:15,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:27:15,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:15,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 396 states and 538 transitions. [2021-11-23 01:27:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 538 transitions. [2021-11-23 01:27:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:27:15,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:15,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 389 states and 528 transitions. [2021-11-23 01:27:15,131 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 528 transitions. [2021-11-23 01:27:15,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:27:15,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 403 states and 550 transitions. [2021-11-23 01:27:39,055 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 550 transitions. [2021-11-23 01:27:39,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:27:39,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 401 states and 546 transitions. [2021-11-23 01:27:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 546 transitions. [2021-11-23 01:27:39,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:27:39,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 402 states and 546 transitions. [2021-11-23 01:27:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 546 transitions. [2021-11-23 01:27:39,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:27:39,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 413 states and 566 transitions. [2021-11-23 01:27:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 566 transitions. [2021-11-23 01:27:39,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:27:39,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:47,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 425 states and 588 transitions. [2021-11-23 01:27:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 588 transitions. [2021-11-23 01:27:47,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:27:47,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:55,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 436 states and 609 transitions. [2021-11-23 01:27:55,069 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 609 transitions. [2021-11-23 01:27:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:27:55,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 446 states and 626 transitions. [2021-11-23 01:28:00,716 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 626 transitions. [2021-11-23 01:28:00,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:28:00,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 480 states and 688 transitions. [2021-11-23 01:28:15,990 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 688 transitions. [2021-11-23 01:28:15,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:28:15,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:16,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 481 states and 691 transitions. [2021-11-23 01:28:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 691 transitions. [2021-11-23 01:28:16,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:28:16,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 479 states and 684 transitions. [2021-11-23 01:28:16,142 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 684 transitions. [2021-11-23 01:28:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:28:16,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:17,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 493 states and 710 transitions. [2021-11-23 01:28:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 710 transitions. [2021-11-23 01:28:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:28:17,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 494 states and 711 transitions. [2021-11-23 01:28:17,458 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 711 transitions. [2021-11-23 01:28:17,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:28:17,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:33,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 511 states and 744 transitions. [2021-11-23 01:28:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 744 transitions. [2021-11-23 01:28:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:28:33,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 528 states and 784 transitions. [2021-11-23 01:28:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 784 transitions. [2021-11-23 01:28:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:28:43,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:43,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 526 states and 777 transitions. [2021-11-23 01:28:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 777 transitions. [2021-11-23 01:28:43,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:28:43,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:43,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 501 states and 740 transitions. [2021-11-23 01:28:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 740 transitions. [2021-11-23 01:28:43,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:28:43,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:43,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:50,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 514 states and 776 transitions. [2021-11-23 01:28:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 776 transitions. [2021-11-23 01:28:50,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:28:50,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:56,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 515 states and 778 transitions. [2021-11-23 01:28:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 778 transitions. [2021-11-23 01:28:56,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:28:56,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 524 states and 802 transitions. [2021-11-23 01:29:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 802 transitions. [2021-11-23 01:29:02,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:29:02,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.