./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.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_8059fe7d-87c8-4692-81d2-0888646b5c34/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8059fe7d-87c8-4692-81d2-0888646b5c34/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_8059fe7d-87c8-4692-81d2-0888646b5c34/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8059fe7d-87c8-4692-81d2-0888646b5c34/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8059fe7d-87c8-4692-81d2-0888646b5c34/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_8059fe7d-87c8-4692-81d2-0888646b5c34/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 169d16a82e2efb21b41720aab8fadcf5ecf67324651e69e91d6cb4f921e3dcd4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:19:31,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:19:31,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:19:31,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:19:31,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:19:31,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:19:31,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:19:31,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:19:31,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:19:31,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:19:31,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:19:31,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:19:31,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:19:31,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:19:31,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:19:31,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:19:31,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:19:31,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:19:31,376 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:19:31,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:19:31,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:19:31,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:19:31,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:19:31,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:19:31,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:19:31,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:19:31,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:19:31,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:19:31,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:19:31,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:19:31,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:19:31,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:19:31,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:19:31,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:19:31,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:19:31,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:19:31,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:19:31,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:19:31,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:19:31,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:19:31,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:19:31,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8059fe7d-87c8-4692-81d2-0888646b5c34/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:19:31,493 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:19:31,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:19:31,497 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:19:31,497 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:19:31,498 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:19:31,498 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:19:31,499 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:19:31,499 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:19:31,499 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:19:31,500 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:19:31,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:19:31,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:19:31,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:19:31,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:19:31,503 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:19:31,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:19:31,503 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:19:31,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:19:31,504 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:19:31,504 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:19:31,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:19:31,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:19:31,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:19:31,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:19:31,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:19:31,506 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:19:31,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:19:31,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:19:31,507 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_8059fe7d-87c8-4692-81d2-0888646b5c34/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8059fe7d-87c8-4692-81d2-0888646b5c34/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 169d16a82e2efb21b41720aab8fadcf5ecf67324651e69e91d6cb4f921e3dcd4 [2021-11-22 23:19:31,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:19:31,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:19:31,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:19:31,850 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:19:31,851 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:19:31,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8059fe7d-87c8-4692-81d2-0888646b5c34/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2021-11-22 23:19:31,948 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8059fe7d-87c8-4692-81d2-0888646b5c34/bin/ukojak-LBtLqBUTdQ/data/c1eef10f8/746cc3f6283045658a9383d84518921c/FLAG313386421 [2021-11-22 23:19:32,648 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:19:32,649 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8059fe7d-87c8-4692-81d2-0888646b5c34/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2021-11-22 23:19:32,684 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8059fe7d-87c8-4692-81d2-0888646b5c34/bin/ukojak-LBtLqBUTdQ/data/c1eef10f8/746cc3f6283045658a9383d84518921c/FLAG313386421 [2021-11-22 23:19:32,846 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8059fe7d-87c8-4692-81d2-0888646b5c34/bin/ukojak-LBtLqBUTdQ/data/c1eef10f8/746cc3f6283045658a9383d84518921c [2021-11-22 23:19:32,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:19:32,850 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:19:32,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:19:32,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:19:32,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:19:32,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:19:32" (1/1) ... [2021-11-22 23:19:32,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11129217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:32, skipping insertion in model container [2021-11-22 23:19:32,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:19:32" (1/1) ... [2021-11-22 23:19:32,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:19:32,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:19:33,337 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_8059fe7d-87c8-4692-81d2-0888646b5c34/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[13215,13228] [2021-11-22 23:19:33,504 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:19:33,518 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:19:33,643 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_8059fe7d-87c8-4692-81d2-0888646b5c34/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[13215,13228] [2021-11-22 23:19:33,734 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:19:33,754 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:19:33,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:33 WrapperNode [2021-11-22 23:19:33,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:19:33,756 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:19:33,756 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:19:33,756 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:19:33,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:33" (1/1) ... [2021-11-22 23:19:33,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:33" (1/1) ... [2021-11-22 23:19:33,893 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1333 [2021-11-22 23:19:33,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:19:33,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:19:33,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:19:33,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:19:33,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:33" (1/1) ... [2021-11-22 23:19:33,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:33" (1/1) ... [2021-11-22 23:19:33,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:33" (1/1) ... [2021-11-22 23:19:33,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:33" (1/1) ... [2021-11-22 23:19:33,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:33" (1/1) ... [2021-11-22 23:19:34,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:33" (1/1) ... [2021-11-22 23:19:34,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:33" (1/1) ... [2021-11-22 23:19:34,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:19:34,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:19:34,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:19:34,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:19:34,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:33" (1/1) ... [2021-11-22 23:19:34,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:19:34,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8059fe7d-87c8-4692-81d2-0888646b5c34/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:19:34,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8059fe7d-87c8-4692-81d2-0888646b5c34/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:19:34,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8059fe7d-87c8-4692-81d2-0888646b5c34/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:19:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:19:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:19:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:19:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:19:34,404 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:19:34,405 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:19:35,623 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:19:36,418 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:19:36,418 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:19:36,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:19:36 BoogieIcfgContainer [2021-11-22 23:19:36,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:19:36,426 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:19:36,426 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:19:36,438 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:19:36,439 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:19:36" (1/1) ... [2021-11-22 23:19:36,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:19:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 255 states and 391 transitions. [2021-11-22 23:19:36,552 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 391 transitions. [2021-11-22 23:19:36,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-22 23:19:36,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 255 states and 389 transitions. [2021-11-22 23:19:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 389 transitions. [2021-11-22 23:19:37,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:19:37,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:37,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 258 states and 392 transitions. [2021-11-22 23:19:37,882 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 392 transitions. [2021-11-22 23:19:37,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:19:37,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:38,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 260 states and 395 transitions. [2021-11-22 23:19:38,032 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 395 transitions. [2021-11-22 23:19:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:19:38,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:38,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 255 states and 388 transitions. [2021-11-22 23:19:38,211 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 388 transitions. [2021-11-22 23:19:38,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:19:38,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 263 states and 400 transitions. [2021-11-22 23:19:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 400 transitions. [2021-11-22 23:19:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:19:39,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 266 states and 405 transitions. [2021-11-22 23:19:39,202 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 405 transitions. [2021-11-22 23:19:39,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:19:39,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 267 states and 405 transitions. [2021-11-22 23:19:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 405 transitions. [2021-11-22 23:19:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:19:39,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 269 states and 408 transitions. [2021-11-22 23:19:39,456 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 408 transitions. [2021-11-22 23:19:39,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:19:39,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 258 states and 391 transitions. [2021-11-22 23:19:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 391 transitions. [2021-11-22 23:19:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:19:39,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 263 states and 397 transitions. [2021-11-22 23:19:40,589 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 397 transitions. [2021-11-22 23:19:40,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:19:40,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 276 states and 418 transitions. [2021-11-22 23:19:42,082 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 418 transitions. [2021-11-22 23:19:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:19:42,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 279 states and 424 transitions. [2021-11-22 23:19:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 424 transitions. [2021-11-22 23:19:42,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:19:42,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 280 states and 424 transitions. [2021-11-22 23:19:42,249 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 424 transitions. [2021-11-22 23:19:42,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:19:42,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 283 states and 429 transitions. [2021-11-22 23:19:42,322 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 429 transitions. [2021-11-22 23:19:42,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:19:42,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 284 states and 429 transitions. [2021-11-22 23:19:42,396 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 429 transitions. [2021-11-22 23:19:42,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:19:42,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 286 states and 432 transitions. [2021-11-22 23:19:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 432 transitions. [2021-11-22 23:19:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:19:42,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 288 states and 435 transitions. [2021-11-22 23:19:42,559 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 435 transitions. [2021-11-22 23:19:42,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:19:42,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 281 states and 425 transitions. [2021-11-22 23:19:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 425 transitions. [2021-11-22 23:19:42,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:19:42,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 254 states and 383 transitions. [2021-11-22 23:19:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 383 transitions. [2021-11-22 23:19:43,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:19:43,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:44,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 264 states and 396 transitions. [2021-11-22 23:19:44,609 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 396 transitions. [2021-11-22 23:19:44,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:19:44,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:46,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 282 states and 424 transitions. [2021-11-22 23:19:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 424 transitions. [2021-11-22 23:19:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:46,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:46,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 285 states and 429 transitions. [2021-11-22 23:19:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 429 transitions. [2021-11-22 23:19:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:46,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 288 states and 434 transitions. [2021-11-22 23:19:46,993 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 434 transitions. [2021-11-22 23:19:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:46,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 289 states and 434 transitions. [2021-11-22 23:19:47,050 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 434 transitions. [2021-11-22 23:19:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:47,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 290 states and 434 transitions. [2021-11-22 23:19:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 434 transitions. [2021-11-22 23:19:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:47,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 293 states and 440 transitions. [2021-11-22 23:19:47,212 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 440 transitions. [2021-11-22 23:19:47,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:47,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 294 states and 440 transitions. [2021-11-22 23:19:47,276 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 440 transitions. [2021-11-22 23:19:47,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:47,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 297 states and 445 transitions. [2021-11-22 23:19:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 445 transitions. [2021-11-22 23:19:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:19:47,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 298 states and 445 transitions. [2021-11-22 23:19:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 445 transitions. [2021-11-22 23:19:47,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 300 states and 448 transitions. [2021-11-22 23:19:47,525 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 448 transitions. [2021-11-22 23:19:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 302 states and 451 transitions. [2021-11-22 23:19:47,602 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 451 transitions. [2021-11-22 23:19:47,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 286 states and 429 transitions. [2021-11-22 23:19:48,043 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 429 transitions. [2021-11-22 23:19:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 250 states and 375 transitions. [2021-11-22 23:19:48,273 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 375 transitions. [2021-11-22 23:19:48,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:51,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 265 states and 395 transitions. [2021-11-22 23:19:51,239 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 395 transitions. [2021-11-22 23:19:51,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:51,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:57,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 284 states and 418 transitions. [2021-11-22 23:19:57,649 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 418 transitions. [2021-11-22 23:19:57,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:19:57,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:57,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 287 states and 423 transitions. [2021-11-22 23:19:57,722 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 423 transitions. [2021-11-22 23:19:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:19:57,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:01,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 292 states and 430 transitions. [2021-11-22 23:20:01,512 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 430 transitions. [2021-11-22 23:20:01,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:20:01,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:01,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 304 states and 452 transitions. [2021-11-22 23:20:01,927 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 452 transitions. [2021-11-22 23:20:01,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:01,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 305 states and 452 transitions. [2021-11-22 23:20:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 452 transitions. [2021-11-22 23:20:01,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:01,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:02,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 319 states and 478 transitions. [2021-11-22 23:20:02,716 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 478 transitions. [2021-11-22 23:20:02,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:02,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 341 states and 514 transitions. [2021-11-22 23:20:08,299 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 514 transitions. [2021-11-22 23:20:08,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:08,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 351 states and 531 transitions. [2021-11-22 23:20:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 531 transitions. [2021-11-22 23:20:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:15,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 359 states and 546 transitions. [2021-11-22 23:20:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 546 transitions. [2021-11-22 23:20:18,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:18,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:19,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 362 states and 551 transitions. [2021-11-22 23:20:19,099 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 551 transitions. [2021-11-22 23:20:19,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:19,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:28,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 377 states and 577 transitions. [2021-11-22 23:20:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 577 transitions. [2021-11-22 23:20:28,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:28,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:32,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 385 states and 591 transitions. [2021-11-22 23:20:32,045 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 591 transitions. [2021-11-22 23:20:32,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:32,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:45,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 405 states and 624 transitions. [2021-11-22 23:20:45,929 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 624 transitions. [2021-11-22 23:20:45,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:45,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 413 states and 636 transitions. [2021-11-22 23:20:48,583 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 636 transitions. [2021-11-22 23:20:48,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:20:48,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 415 states and 639 transitions. [2021-11-22 23:20:48,650 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 639 transitions. [2021-11-22 23:20:48,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:20:48,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:59,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 443 states and 685 transitions. [2021-11-22 23:20:59,685 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 685 transitions. [2021-11-22 23:20:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:20:59,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:00,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 436 states and 670 transitions. [2021-11-22 23:21:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 670 transitions. [2021-11-22 23:21:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:21:00,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 419 states and 645 transitions. [2021-11-22 23:21:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 645 transitions. [2021-11-22 23:21:01,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:21:01,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 425 states and 656 transitions. [2021-11-22 23:21:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 656 transitions. [2021-11-22 23:21:08,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:21:08,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:20,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 450 states and 700 transitions. [2021-11-22 23:21:20,441 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 700 transitions. [2021-11-22 23:21:20,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:21:20,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 462 states and 722 transitions. [2021-11-22 23:21:22,907 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 722 transitions. [2021-11-22 23:21:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:21:22,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 473 states and 743 transitions. [2021-11-22 23:21:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 743 transitions. [2021-11-22 23:21:27,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:21:27,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 487 states and 768 transitions. [2021-11-22 23:21:35,227 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 768 transitions. [2021-11-22 23:21:35,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:21:35,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:45,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 507 states and 811 transitions. [2021-11-22 23:21:45,932 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 811 transitions. [2021-11-22 23:21:45,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:21:45,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:49,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 514 states and 825 transitions. [2021-11-22 23:21:49,032 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 825 transitions. [2021-11-22 23:21:49,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:21:49,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:50,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 520 states and 834 transitions. [2021-11-22 23:21:50,505 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 834 transitions. [2021-11-22 23:21:50,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:21:50,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:00,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 542 states and 880 transitions. [2021-11-22 23:22:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 880 transitions. [2021-11-22 23:22:00,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:22:00,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:15,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 553 states and 900 transitions. [2021-11-22 23:22:15,289 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 900 transitions. [2021-11-22 23:22:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:22:15,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 556 states and 912 transitions. [2021-11-22 23:22:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 912 transitions. [2021-11-22 23:22:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:22:19,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:24,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 568 states and 932 transitions. [2021-11-22 23:22:24,444 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 932 transitions. [2021-11-22 23:22:24,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:22:24,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:30,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 576 states and 949 transitions. [2021-11-22 23:22:30,451 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 949 transitions. [2021-11-22 23:22:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:22:30,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:50,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 592 states and 979 transitions. [2021-11-22 23:22:50,021 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 979 transitions. [2021-11-22 23:22:50,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:22:50,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:15,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 613 states and 1019 transitions. [2021-11-22 23:23:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1019 transitions. [2021-11-22 23:23:15,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:23:15,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:15,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:15,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 621 states and 1034 transitions. [2021-11-22 23:23:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1034 transitions. [2021-11-22 23:23:22,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:23:22,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:28,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 629 states and 1047 transitions. [2021-11-22 23:23:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1047 transitions. [2021-11-22 23:23:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:23:28,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:33,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 631 states and 1050 transitions. [2021-11-22 23:23:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1050 transitions. [2021-11-22 23:23:33,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:23:33,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 631 states and 1049 transitions. [2021-11-22 23:23:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1049 transitions. [2021-11-22 23:23:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:23:42,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:47,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 631 states and 1048 transitions. [2021-11-22 23:23:47,025 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1048 transitions. [2021-11-22 23:23:47,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:23:47,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:47,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 635 states and 1056 transitions. [2021-11-22 23:23:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1056 transitions. [2021-11-22 23:23:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:23:48,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:52,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 635 states and 1055 transitions. [2021-11-22 23:23:52,023 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1055 transitions. [2021-11-22 23:23:52,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:23:52,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 645 states and 1076 transitions. [2021-11-22 23:24:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1076 transitions. [2021-11-22 23:24:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:24:00,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:04,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 650 states and 1086 transitions. [2021-11-22 23:24:04,230 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1086 transitions. [2021-11-22 23:24:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:24:04,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:17,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 665 states and 1110 transitions. [2021-11-22 23:24:17,682 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1110 transitions. [2021-11-22 23:24:17,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:24:17,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:21,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 668 states and 1119 transitions. [2021-11-22 23:24:21,906 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1119 transitions. [2021-11-22 23:24:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:24:21,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:24,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 669 states and 1119 transitions. [2021-11-22 23:24:24,256 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1119 transitions. [2021-11-22 23:24:24,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:24:24,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:28,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 672 states and 1126 transitions. [2021-11-22 23:24:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1126 transitions. [2021-11-22 23:24:28,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:24:28,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 675 states and 1131 transitions. [2021-11-22 23:24:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1131 transitions. [2021-11-22 23:24:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:24:32,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:36,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 678 states and 1139 transitions. [2021-11-22 23:24:36,312 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1139 transitions. [2021-11-22 23:24:36,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:24:36,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 681 states and 1145 transitions. [2021-11-22 23:24:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1145 transitions. [2021-11-22 23:24:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:24:40,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:40,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:40,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:43,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 684 states and 1153 transitions. [2021-11-22 23:24:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1153 transitions. [2021-11-22 23:24:43,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:24:43,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:43,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:43,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:56,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:56,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 692 states and 1192 transitions. [2021-11-22 23:24:56,077 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1192 transitions. [2021-11-22 23:24:56,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:24:56,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:56,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 705 states and 1241 transitions. [2021-11-22 23:25:13,466 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1241 transitions. [2021-11-22 23:25:13,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:25:13,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 705 states and 1247 transitions. [2021-11-22 23:25:21,373 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1247 transitions. [2021-11-22 23:25:21,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:25:21,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:21,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 705 states and 1245 transitions. [2021-11-22 23:25:21,424 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1245 transitions. [2021-11-22 23:25:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:25:21,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 706 states and 1246 transitions. [2021-11-22 23:25:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1246 transitions. [2021-11-22 23:25:21,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:25:21,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:26,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 714 states and 1258 transitions. [2021-11-22 23:25:26,537 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1258 transitions. [2021-11-22 23:25:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:25:26,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:32,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 721 states and 1280 transitions. [2021-11-22 23:25:32,091 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1280 transitions. [2021-11-22 23:25:32,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:25:32,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 731 states and 1302 transitions. [2021-11-22 23:25:40,929 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1302 transitions. [2021-11-22 23:25:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:25:40,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 732 states and 1303 transitions. [2021-11-22 23:25:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1303 transitions. [2021-11-22 23:25:40,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:25:40,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 731 states and 1301 transitions. [2021-11-22 23:25:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1301 transitions. [2021-11-22 23:25:45,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:25:45,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 732 states and 1302 transitions. [2021-11-22 23:25:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1302 transitions. [2021-11-22 23:25:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:25:45,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:51,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 738 states and 1309 transitions. [2021-11-22 23:25:51,468 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1309 transitions. [2021-11-22 23:25:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:25:51,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:52,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 710 states and 1234 transitions. [2021-11-22 23:25:52,788 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1234 transitions. [2021-11-22 23:25:52,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:25:52,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 715 states and 1238 transitions. [2021-11-22 23:25:58,681 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1238 transitions. [2021-11-22 23:25:58,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:25:58,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:03,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 718 states and 1244 transitions. [2021-11-22 23:26:03,295 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1244 transitions. [2021-11-22 23:26:03,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:26:03,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:37,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 740 states and 1288 transitions. [2021-11-22 23:26:37,958 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1288 transitions. [2021-11-22 23:26:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:26:37,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:42,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 743 states and 1294 transitions. [2021-11-22 23:26:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1294 transitions. [2021-11-22 23:26:42,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:26:42,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 746 states and 1300 transitions. [2021-11-22 23:26:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1300 transitions. [2021-11-22 23:26:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:26:48,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:13,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 771 states and 1355 transitions. [2021-11-22 23:27:13,859 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1355 transitions. [2021-11-22 23:27:13,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:27:13,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:13,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:33,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 788 states and 1376 transitions. [2021-11-22 23:27:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1376 transitions. [2021-11-22 23:27:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:27:33,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 828 states and 1448 transitions. [2021-11-22 23:28:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1448 transitions. [2021-11-22 23:28:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:28:14,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:22,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 843 states and 1475 transitions. [2021-11-22 23:28:22,868 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1475 transitions. [2021-11-22 23:28:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:28:22,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:35,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 851 states and 1496 transitions. [2021-11-22 23:28:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1496 transitions. [2021-11-22 23:28:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:28:35,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:40,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 854 states and 1506 transitions. [2021-11-22 23:28:40,958 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1506 transitions. [2021-11-22 23:28:40,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:28:40,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 871 states and 1537 transitions. [2021-11-22 23:28:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1537 transitions. [2021-11-22 23:28:51,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:28:51,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 874 states and 1547 transitions. [2021-11-22 23:28:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1547 transitions. [2021-11-22 23:28:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:28:57,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:11,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 882 states and 1561 transitions. [2021-11-22 23:29:11,353 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1561 transitions. [2021-11-22 23:29:11,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:29:11,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 889 states and 1571 transitions. [2021-11-22 23:29:25,810 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1571 transitions. [2021-11-22 23:29:25,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:29:25,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 899 states and 1586 transitions. [2021-11-22 23:29:37,173 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1586 transitions. [2021-11-22 23:29:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:29:37,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 918 states and 1620 transitions. [2021-11-22 23:29:54,344 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1620 transitions. [2021-11-22 23:29:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:29:54,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:19,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 940 states and 1667 transitions. [2021-11-22 23:30:19,664 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1667 transitions. [2021-11-22 23:30:19,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:30:19,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 952 states and 1682 transitions. [2021-11-22 23:30:36,642 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1682 transitions. [2021-11-22 23:30:36,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:30:36,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:49,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 960 states and 1702 transitions. [2021-11-22 23:30:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1702 transitions. [2021-11-22 23:30:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:30:49,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 963 states and 1715 transitions. [2021-11-22 23:30:54,724 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1715 transitions. [2021-11-22 23:30:54,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:30:54,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:08,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 971 states and 1728 transitions. [2021-11-22 23:31:08,164 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1728 transitions. [2021-11-22 23:31:08,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:31:08,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:31:21,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:21,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 979 states and 1742 transitions. [2021-11-22 23:31:21,998 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1742 transitions. [2021-11-22 23:31:21,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:31:21,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:21,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.