./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark13_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/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_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark13_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cf06395da4b8f86107f4d086333b3a12be01d6e25ea5b5133d532da24fef3f46 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:37:39,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:37:39,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:37:39,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:37:39,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:37:39,656 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:37:39,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:37:39,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:37:39,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:37:39,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:37:39,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:37:39,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:37:39,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:37:39,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:37:39,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:37:39,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:37:39,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:37:39,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:37:39,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:37:39,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:37:39,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:37:39,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:37:39,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:37:39,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:37:39,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:37:39,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:37:39,688 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:37:39,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:37:39,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:37:39,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:37:39,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:37:39,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:37:39,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:37:39,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:37:39,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:37:39,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:37:39,698 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:37:39,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:37:39,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:37:39,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:37:39,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:37:39,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-23 00:37:39,750 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:37:39,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:37:39,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:37:39,752 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:37:39,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:37:39,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:37:39,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:37:39,753 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:37:39,754 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 00:37:39,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:37:39,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:37:39,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:37:39,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:37:39,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:37:39,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:37:39,756 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-23 00:37:39,756 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:37:39,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:37:39,756 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:37:39,756 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:37:39,757 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:37:39,757 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:37:39,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:37:39,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:37:39,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:37:39,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:37:39,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:37:39,758 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:37:39,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:37:39,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:37:39,760 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_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf06395da4b8f86107f4d086333b3a12be01d6e25ea5b5133d532da24fef3f46 [2021-11-23 00:37:40,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:37:40,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:37:40,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:37:40,078 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:37:40,079 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:37:40,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/loop-zilu/benchmark13_conjunctive.i [2021-11-23 00:37:40,144 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ/data/7c2e54481/030fc0a73887467f9943c1a8c0cf6c8f/FLAG896f6d025 [2021-11-23 00:37:40,672 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:37:40,673 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/sv-benchmarks/c/loop-zilu/benchmark13_conjunctive.i [2021-11-23 00:37:40,686 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ/data/7c2e54481/030fc0a73887467f9943c1a8c0cf6c8f/FLAG896f6d025 [2021-11-23 00:37:41,025 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ/data/7c2e54481/030fc0a73887467f9943c1a8c0cf6c8f [2021-11-23 00:37:41,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:37:41,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:37:41,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:37:41,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:37:41,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:37:41,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d0ddf2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:41, skipping insertion in model container [2021-11-23 00:37:41,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:37:41,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:37:41,224 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_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/sv-benchmarks/c/loop-zilu/benchmark13_conjunctive.i[873,886] [2021-11-23 00:37:41,233 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:37:41,240 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:37:41,253 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_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/sv-benchmarks/c/loop-zilu/benchmark13_conjunctive.i[873,886] [2021-11-23 00:37:41,256 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:37:41,270 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:37:41,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:41 WrapperNode [2021-11-23 00:37:41,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:37:41,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:37:41,272 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:37:41,272 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:37:41,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,309 INFO L137 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2021-11-23 00:37:41,310 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:37:41,310 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:37:41,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:37:41,311 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:37:41,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,319 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:37:41,329 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:37:41,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:37:41,330 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:37:41,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:37:41,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:37:41,363 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:37:41,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6d66a1a-fa9b-49cd-8495-1ab8cc9c47e5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:37:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:37:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:37:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:37:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:37:41,467 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:37:41,468 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:37:41,563 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:37:41,585 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:37:41,585 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:37:41,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:41 BoogieIcfgContainer [2021-11-23 00:37:41,588 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:37:41,589 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:37:41,589 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:37:41,600 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:37:41,600 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:37:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2021-11-23 00:37:41,663 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2021-11-23 00:37:41,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 00:37:41,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:41,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:41,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:41,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2021-11-23 00:37:41,952 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2021-11-23 00:37:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-23 00:37:41,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:41,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:42,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:42,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2021-11-23 00:37:42,197 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2021-11-23 00:37:42,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 00:37:42,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:42,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2021-11-23 00:37:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2021-11-23 00:37:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-23 00:37:42,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:42,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:42,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2021-11-23 00:37:43,051 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2021-11-23 00:37:43,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-23 00:37:43,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 30 states and 47 transitions. [2021-11-23 00:37:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2021-11-23 00:37:43,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 00:37:43,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 32 states and 49 transitions. [2021-11-23 00:37:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 49 transitions. [2021-11-23 00:37:43,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 00:37:43,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:44,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 59 transitions. [2021-11-23 00:37:44,371 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2021-11-23 00:37:44,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:37:44,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:45,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 44 states and 66 transitions. [2021-11-23 00:37:45,127 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 66 transitions. [2021-11-23 00:37:45,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 00:37:45,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,227 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:45,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 49 states and 78 transitions. [2021-11-23 00:37:45,772 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2021-11-23 00:37:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 00:37:45,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,847 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:46,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2021-11-23 00:37:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2021-11-23 00:37:46,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:37:46,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,139 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:46,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 56 states and 91 transitions. [2021-11-23 00:37:46,831 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 91 transitions. [2021-11-23 00:37:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:37:46,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:37:47,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 56 states and 90 transitions. [2021-11-23 00:37:47,173 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 90 transitions. [2021-11-23 00:37:47,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:37:47,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 61 states and 104 transitions. [2021-11-23 00:37:48,001 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 104 transitions. [2021-11-23 00:37:48,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:37:48,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 63 states and 105 transitions. [2021-11-23 00:37:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 105 transitions. [2021-11-23 00:37:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:37:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 65 states and 106 transitions. [2021-11-23 00:37:48,730 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 106 transitions. [2021-11-23 00:37:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:37:48,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:49,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 67 states and 107 transitions. [2021-11-23 00:37:49,233 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 107 transitions. [2021-11-23 00:37:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:37:49,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,304 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:50,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 72 states and 121 transitions. [2021-11-23 00:37:50,121 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 121 transitions. [2021-11-23 00:37:50,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:37:50,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,141 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:37:50,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 72 states and 120 transitions. [2021-11-23 00:37:50,587 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 120 transitions. [2021-11-23 00:37:50,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:37:50,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:51,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 77 states and 136 transitions. [2021-11-23 00:37:51,744 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 136 transitions. [2021-11-23 00:37:51,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:37:51,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:52,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 79 states and 137 transitions. [2021-11-23 00:37:52,200 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 137 transitions. [2021-11-23 00:37:52,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:37:52,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:52,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 81 states and 138 transitions. [2021-11-23 00:37:52,650 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 138 transitions. [2021-11-23 00:37:52,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:37:52,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,682 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 83 states and 139 transitions. [2021-11-23 00:37:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 139 transitions. [2021-11-23 00:37:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:37:53,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 87 states and 141 transitions. [2021-11-23 00:37:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 141 transitions. [2021-11-23 00:37:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:37:54,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,270 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 92 states and 157 transitions. [2021-11-23 00:37:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 157 transitions. [2021-11-23 00:37:55,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:37:55,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,370 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:37:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 92 states and 156 transitions. [2021-11-23 00:37:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 156 transitions. [2021-11-23 00:37:55,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:37:55,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:57,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 97 states and 174 transitions. [2021-11-23 00:37:57,390 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 174 transitions. [2021-11-23 00:37:57,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:37:57,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,455 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 99 states and 175 transitions. [2021-11-23 00:37:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 175 transitions. [2021-11-23 00:37:58,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:37:58,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,049 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:58,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 101 states and 176 transitions. [2021-11-23 00:37:58,550 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 176 transitions. [2021-11-23 00:37:58,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:37:58,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,597 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:59,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 103 states and 177 transitions. [2021-11-23 00:37:59,187 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 177 transitions. [2021-11-23 00:37:59,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:37:59,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,220 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:59,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 105 states and 178 transitions. [2021-11-23 00:37:59,772 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 178 transitions. [2021-11-23 00:37:59,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:37:59,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:00,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 107 states and 179 transitions. [2021-11-23 00:38:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 179 transitions. [2021-11-23 00:38:00,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:38:00,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 112 states and 197 transitions. [2021-11-23 00:38:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 197 transitions. [2021-11-23 00:38:02,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:38:02,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2021-11-23 00:38:02,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 112 states and 196 transitions. [2021-11-23 00:38:02,776 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 196 transitions. [2021-11-23 00:38:02,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:38:02,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,068 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 117 states and 216 transitions. [2021-11-23 00:38:04,572 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 216 transitions. [2021-11-23 00:38:04,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:38:04,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:05,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 119 states and 217 transitions. [2021-11-23 00:38:05,138 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 217 transitions. [2021-11-23 00:38:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:38:05,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:05,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 218 transitions. [2021-11-23 00:38:05,768 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 218 transitions. [2021-11-23 00:38:05,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:38:05,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:06,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 123 states and 219 transitions. [2021-11-23 00:38:06,423 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 219 transitions. [2021-11-23 00:38:06,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:38:06,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:07,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 125 states and 220 transitions. [2021-11-23 00:38:07,022 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 220 transitions. [2021-11-23 00:38:07,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:38:07,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,057 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:07,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 127 states and 221 transitions. [2021-11-23 00:38:07,849 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 221 transitions. [2021-11-23 00:38:07,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:38:07,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 129 states and 222 transitions. [2021-11-23 00:38:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 222 transitions. [2021-11-23 00:38:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:38:08,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,059 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:10,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 134 states and 242 transitions. [2021-11-23 00:38:10,808 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 242 transitions. [2021-11-23 00:38:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:38:10,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,822 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 00:38:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 134 states and 241 transitions. [2021-11-23 00:38:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 241 transitions. [2021-11-23 00:38:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:38:11,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:13,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 139 states and 263 transitions. [2021-11-23 00:38:13,529 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 263 transitions. [2021-11-23 00:38:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:38:13,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:14,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 141 states and 264 transitions. [2021-11-23 00:38:14,326 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 264 transitions. [2021-11-23 00:38:14,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:38:14,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,363 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:14,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 143 states and 265 transitions. [2021-11-23 00:38:15,000 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 265 transitions. [2021-11-23 00:38:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:38:15,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,036 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 145 states and 266 transitions. [2021-11-23 00:38:15,697 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 266 transitions. [2021-11-23 00:38:15,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:38:15,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:16,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 147 states and 267 transitions. [2021-11-23 00:38:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 267 transitions. [2021-11-23 00:38:16,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:38:16,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:17,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 149 states and 268 transitions. [2021-11-23 00:38:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 268 transitions. [2021-11-23 00:38:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:38:17,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 151 states and 269 transitions. [2021-11-23 00:38:18,083 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 269 transitions. [2021-11-23 00:38:18,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:38:18,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,834 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 153 states and 270 transitions. [2021-11-23 00:38:19,574 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 270 transitions. [2021-11-23 00:38:19,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:38:19,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,737 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:21,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 292 transitions. [2021-11-23 00:38:21,754 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 292 transitions. [2021-11-23 00:38:21,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:38:21,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,767 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-11-23 00:38:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 158 states and 291 transitions. [2021-11-23 00:38:22,620 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 291 transitions. [2021-11-23 00:38:22,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:38:22,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,022 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 163 states and 315 transitions. [2021-11-23 00:38:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 315 transitions. [2021-11-23 00:38:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:38:25,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 165 states and 316 transitions. [2021-11-23 00:38:25,878 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 316 transitions. [2021-11-23 00:38:25,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:38:25,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 167 states and 317 transitions. [2021-11-23 00:38:26,714 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 317 transitions. [2021-11-23 00:38:26,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:38:26,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:27,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 169 states and 318 transitions. [2021-11-23 00:38:27,704 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 318 transitions. [2021-11-23 00:38:27,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:38:27,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:28,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 171 states and 319 transitions. [2021-11-23 00:38:28,679 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 319 transitions. [2021-11-23 00:38:28,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:38:28,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 173 states and 320 transitions. [2021-11-23 00:38:29,561 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 320 transitions. [2021-11-23 00:38:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:38:29,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,600 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 175 states and 321 transitions. [2021-11-23 00:38:30,395 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 321 transitions. [2021-11-23 00:38:30,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:38:30,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,431 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:31,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 177 states and 322 transitions. [2021-11-23 00:38:31,343 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 322 transitions. [2021-11-23 00:38:31,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:38:31,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,391 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:33,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 179 states and 323 transitions. [2021-11-23 00:38:33,205 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 323 transitions. [2021-11-23 00:38:33,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:38:33,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,368 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:35,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 184 states and 347 transitions. [2021-11-23 00:38:35,651 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 347 transitions. [2021-11-23 00:38:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:38:35,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:36,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 184 states and 346 transitions. [2021-11-23 00:38:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 346 transitions. [2021-11-23 00:38:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:38:36,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,100 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 189 states and 372 transitions. [2021-11-23 00:38:39,571 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 372 transitions. [2021-11-23 00:38:39,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:38:39,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,611 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:40,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 191 states and 373 transitions. [2021-11-23 00:38:40,751 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 373 transitions. [2021-11-23 00:38:40,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:38:40,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,812 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 193 states and 374 transitions. [2021-11-23 00:38:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 374 transitions. [2021-11-23 00:38:41,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:38:41,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,843 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:42,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 195 states and 375 transitions. [2021-11-23 00:38:42,837 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 375 transitions. [2021-11-23 00:38:42,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:38:42,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,881 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:44,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 197 states and 376 transitions. [2021-11-23 00:38:44,012 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 376 transitions. [2021-11-23 00:38:44,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:38:44,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:44,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 199 states and 377 transitions. [2021-11-23 00:38:44,951 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 377 transitions. [2021-11-23 00:38:44,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:38:44,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,991 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 201 states and 378 transitions. [2021-11-23 00:38:45,991 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 378 transitions. [2021-11-23 00:38:45,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:38:45,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,030 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 203 states and 379 transitions. [2021-11-23 00:38:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 379 transitions. [2021-11-23 00:38:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:38:46,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,019 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:47,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 205 states and 380 transitions. [2021-11-23 00:38:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 380 transitions. [2021-11-23 00:38:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:38:47,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,352 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:50,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 207 states and 381 transitions. [2021-11-23 00:38:50,306 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 381 transitions. [2021-11-23 00:38:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:38:50,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,540 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 212 states and 407 transitions. [2021-11-23 00:38:53,380 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 407 transitions. [2021-11-23 00:38:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:38:53,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-11-23 00:38:54,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 212 states and 406 transitions. [2021-11-23 00:38:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 406 transitions. [2021-11-23 00:38:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:38:54,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,090 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 217 states and 434 transitions. [2021-11-23 00:38:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 434 transitions. [2021-11-23 00:38:58,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:38:58,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:59,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 219 states and 435 transitions. [2021-11-23 00:38:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 435 transitions. [2021-11-23 00:38:59,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:38:59,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,202 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:00,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 221 states and 436 transitions. [2021-11-23 00:39:00,322 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 436 transitions. [2021-11-23 00:39:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:39:00,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:01,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 223 states and 437 transitions. [2021-11-23 00:39:01,658 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 437 transitions. [2021-11-23 00:39:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:39:01,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:02,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 225 states and 438 transitions. [2021-11-23 00:39:02,848 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 438 transitions. [2021-11-23 00:39:02,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:39:02,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,890 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 227 states and 439 transitions. [2021-11-23 00:39:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 439 transitions. [2021-11-23 00:39:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:39:03,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 229 states and 440 transitions. [2021-11-23 00:39:05,090 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 440 transitions. [2021-11-23 00:39:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:39:05,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 231 states and 441 transitions. [2021-11-23 00:39:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 441 transitions. [2021-11-23 00:39:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:39:06,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,351 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 233 states and 442 transitions. [2021-11-23 00:39:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 442 transitions. [2021-11-23 00:39:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:39:07,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 235 states and 443 transitions. [2021-11-23 00:39:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 443 transitions. [2021-11-23 00:39:08,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:39:08,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:12,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 237 states and 444 transitions. [2021-11-23 00:39:12,065 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 444 transitions. [2021-11-23 00:39:12,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:39:12,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 242 states and 472 transitions. [2021-11-23 00:39:15,450 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 472 transitions. [2021-11-23 00:39:15,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:15,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,464 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 00:39:16,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 242 states and 471 transitions. [2021-11-23 00:39:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 471 transitions. [2021-11-23 00:39:16,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:16,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,394 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:20,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 247 states and 501 transitions. [2021-11-23 00:39:20,755 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 501 transitions. [2021-11-23 00:39:20,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:20,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:21,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 249 states and 502 transitions. [2021-11-23 00:39:21,992 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 502 transitions. [2021-11-23 00:39:21,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:21,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,034 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:23,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 251 states and 503 transitions. [2021-11-23 00:39:23,149 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 503 transitions. [2021-11-23 00:39:23,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:23,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,190 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 253 states and 504 transitions. [2021-11-23 00:39:24,368 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 504 transitions. [2021-11-23 00:39:24,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:24,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,431 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 255 states and 505 transitions. [2021-11-23 00:39:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 505 transitions. [2021-11-23 00:39:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:25,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,986 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 257 states and 506 transitions. [2021-11-23 00:39:27,138 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 506 transitions. [2021-11-23 00:39:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:27,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,191 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 259 states and 507 transitions. [2021-11-23 00:39:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 507 transitions. [2021-11-23 00:39:28,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:28,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:29,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 261 states and 508 transitions. [2021-11-23 00:39:29,593 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 508 transitions. [2021-11-23 00:39:29,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:29,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,632 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 263 states and 509 transitions. [2021-11-23 00:39:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 509 transitions. [2021-11-23 00:39:30,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:30,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,972 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 265 states and 510 transitions. [2021-11-23 00:39:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 510 transitions. [2021-11-23 00:39:32,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:32,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 267 states and 511 transitions. [2021-11-23 00:39:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 511 transitions. [2021-11-23 00:39:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:39:33,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 308 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 269 states and 512 transitions. [2021-11-23 00:39:37,033 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 512 transitions. [2021-11-23 00:39:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:39:37,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 274 states and 542 transitions. [2021-11-23 00:39:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 542 transitions. [2021-11-23 00:39:40,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:39:40,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,736 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2021-11-23 00:39:42,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 274 states and 541 transitions. [2021-11-23 00:39:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 541 transitions. [2021-11-23 00:39:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:42,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,139 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:46,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 279 states and 573 transitions. [2021-11-23 00:39:46,844 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 573 transitions. [2021-11-23 00:39:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:46,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:48,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 281 states and 574 transitions. [2021-11-23 00:39:48,344 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 574 transitions. [2021-11-23 00:39:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:48,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,388 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:49,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 283 states and 575 transitions. [2021-11-23 00:39:49,638 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 575 transitions. [2021-11-23 00:39:49,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:49,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,687 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:50,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 285 states and 576 transitions. [2021-11-23 00:39:50,957 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 576 transitions. [2021-11-23 00:39:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:50,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 287 states and 577 transitions. [2021-11-23 00:39:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 577 transitions. [2021-11-23 00:39:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:52,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:53,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 578 transitions. [2021-11-23 00:39:53,781 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 578 transitions. [2021-11-23 00:39:53,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:53,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,822 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 291 states and 579 transitions. [2021-11-23 00:39:55,101 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 579 transitions. [2021-11-23 00:39:55,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:55,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:56,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 293 states and 580 transitions. [2021-11-23 00:39:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 580 transitions. [2021-11-23 00:39:56,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:56,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,691 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:58,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 295 states and 581 transitions. [2021-11-23 00:39:58,068 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 581 transitions. [2021-11-23 00:39:58,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:58,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,128 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:59,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 297 states and 582 transitions. [2021-11-23 00:39:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 582 transitions. [2021-11-23 00:39:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:59,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,550 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 299 states and 583 transitions. [2021-11-23 00:40:01,065 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 583 transitions. [2021-11-23 00:40:01,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:40:01,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,118 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:02,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 301 states and 584 transitions. [2021-11-23 00:40:02,469 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 584 transitions. [2021-11-23 00:40:02,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:40:02,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 366 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 303 states and 585 transitions. [2021-11-23 00:40:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 585 transitions. [2021-11-23 00:40:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:40:06,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,024 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:11,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 308 states and 617 transitions. [2021-11-23 00:40:11,103 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 617 transitions. [2021-11-23 00:40:11,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:11,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,115 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2021-11-23 00:40:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 308 states and 616 transitions. [2021-11-23 00:40:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 616 transitions. [2021-11-23 00:40:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:12,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,693 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:18,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 313 states and 650 transitions. [2021-11-23 00:40:18,221 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 650 transitions. [2021-11-23 00:40:18,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:18,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,265 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:19,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 315 states and 651 transitions. [2021-11-23 00:40:19,668 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 651 transitions. [2021-11-23 00:40:19,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:19,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:21,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 317 states and 652 transitions. [2021-11-23 00:40:21,305 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 652 transitions. [2021-11-23 00:40:21,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:21,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:22,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 319 states and 653 transitions. [2021-11-23 00:40:22,788 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 653 transitions. [2021-11-23 00:40:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:22,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,835 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:24,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 321 states and 654 transitions. [2021-11-23 00:40:24,465 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 654 transitions. [2021-11-23 00:40:24,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:24,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,511 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:25,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 323 states and 655 transitions. [2021-11-23 00:40:25,949 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 655 transitions. [2021-11-23 00:40:25,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:25,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,006 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 325 states and 656 transitions. [2021-11-23 00:40:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 656 transitions. [2021-11-23 00:40:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:27,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,665 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 327 states and 657 transitions. [2021-11-23 00:40:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 657 transitions. [2021-11-23 00:40:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:29,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 329 states and 658 transitions. [2021-11-23 00:40:30,932 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 658 transitions. [2021-11-23 00:40:30,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:30,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,981 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 331 states and 659 transitions. [2021-11-23 00:40:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 659 transitions. [2021-11-23 00:40:32,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:32,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,565 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:34,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 333 states and 660 transitions. [2021-11-23 00:40:34,310 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 660 transitions. [2021-11-23 00:40:34,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:34,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,350 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:35,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 335 states and 661 transitions. [2021-11-23 00:40:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 661 transitions. [2021-11-23 00:40:35,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:40:35,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:37,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 337 states and 662 transitions. [2021-11-23 00:40:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 662 transitions. [2021-11-23 00:40:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:40:37,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,974 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:42,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 339 states and 663 transitions. [2021-11-23 00:40:42,567 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 663 transitions. [2021-11-23 00:40:42,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:40:42,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,871 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:47,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 344 states and 697 transitions. [2021-11-23 00:40:47,784 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 697 transitions. [2021-11-23 00:40:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:40:47,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,797 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2021-11-23 00:40:49,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 344 states and 696 transitions. [2021-11-23 00:40:49,881 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 696 transitions. [2021-11-23 00:40:49,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:40:49,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,713 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 349 states and 732 transitions. [2021-11-23 00:40:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 732 transitions. [2021-11-23 00:40:55,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:40:55,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:57,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 351 states and 733 transitions. [2021-11-23 00:40:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 733 transitions. [2021-11-23 00:40:57,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:40:57,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,525 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 353 states and 734 transitions. [2021-11-23 00:40:59,131 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 734 transitions. [2021-11-23 00:40:59,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:40:59,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,173 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 355 states and 735 transitions. [2021-11-23 00:41:00,999 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 735 transitions. [2021-11-23 00:41:01,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:41:01,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,046 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 357 states and 736 transitions. [2021-11-23 00:41:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 736 transitions. [2021-11-23 00:41:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:41:02,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:04,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 359 states and 737 transitions. [2021-11-23 00:41:04,514 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 737 transitions. [2021-11-23 00:41:04,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:41:04,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,566 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:06,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 361 states and 738 transitions. [2021-11-23 00:41:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 738 transitions. [2021-11-23 00:41:06,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:41:06,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,306 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:08,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 363 states and 739 transitions. [2021-11-23 00:41:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 739 transitions. [2021-11-23 00:41:08,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:41:08,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 365 states and 740 transitions. [2021-11-23 00:41:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 740 transitions. [2021-11-23 00:41:10,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:41:10,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 367 states and 741 transitions. [2021-11-23 00:41:11,753 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 741 transitions. [2021-11-23 00:41:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:41:11,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,801 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 369 states and 742 transitions. [2021-11-23 00:41:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 742 transitions. [2021-11-23 00:41:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:41:13,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,712 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 371 states and 743 transitions. [2021-11-23 00:41:15,429 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 743 transitions. [2021-11-23 00:41:15,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:41:15,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,495 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:17,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 373 states and 744 transitions. [2021-11-23 00:41:17,403 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 744 transitions. [2021-11-23 00:41:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:41:17,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,450 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:19,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 375 states and 745 transitions. [2021-11-23 00:41:19,218 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 745 transitions. [2021-11-23 00:41:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:41:19,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 497 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 377 states and 746 transitions. [2021-11-23 00:41:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 746 transitions. [2021-11-23 00:41:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:41:25,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 382 states and 782 transitions. [2021-11-23 00:41:31,409 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 782 transitions. [2021-11-23 00:41:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:41:31,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,424 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2021-11-23 00:41:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 382 states and 781 transitions. [2021-11-23 00:41:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 781 transitions. [2021-11-23 00:41:33,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:41:33,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:40,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 387 states and 819 transitions. [2021-11-23 00:41:40,481 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 819 transitions. [2021-11-23 00:41:40,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:41:40,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,530 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:42,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 389 states and 820 transitions. [2021-11-23 00:41:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 820 transitions. [2021-11-23 00:41:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:41:42,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,492 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 391 states and 821 transitions. [2021-11-23 00:41:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 821 transitions. [2021-11-23 00:41:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:41:44,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,435 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:46,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 393 states and 822 transitions. [2021-11-23 00:41:46,249 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 822 transitions. [2021-11-23 00:41:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:41:46,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:48,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 395 states and 823 transitions. [2021-11-23 00:41:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 823 transitions. [2021-11-23 00:41:48,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:41:48,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,295 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:50,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 397 states and 824 transitions. [2021-11-23 00:41:50,318 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 824 transitions. [2021-11-23 00:41:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:41:50,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,362 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:52,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 399 states and 825 transitions. [2021-11-23 00:41:52,358 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 825 transitions. [2021-11-23 00:41:52,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:41:52,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,403 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:54,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 401 states and 826 transitions. [2021-11-23 00:41:54,465 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 826 transitions. [2021-11-23 00:41:54,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:41:54,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,519 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:56,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 403 states and 827 transitions. [2021-11-23 00:41:56,334 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 827 transitions. [2021-11-23 00:41:56,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:41:56,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,380 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:58,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 405 states and 828 transitions. [2021-11-23 00:41:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 828 transitions. [2021-11-23 00:41:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:41:58,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:00,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 407 states and 829 transitions. [2021-11-23 00:42:00,558 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 829 transitions. [2021-11-23 00:42:00,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:42:00,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,610 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:02,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 409 states and 830 transitions. [2021-11-23 00:42:02,501 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 830 transitions. [2021-11-23 00:42:02,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:42:02,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 411 states and 831 transitions. [2021-11-23 00:42:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 831 transitions. [2021-11-23 00:42:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:42:04,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:06,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 413 states and 832 transitions. [2021-11-23 00:42:06,556 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 832 transitions. [2021-11-23 00:42:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:42:06,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 415 states and 833 transitions. [2021-11-23 00:42:08,690 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 833 transitions. [2021-11-23 00:42:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:42:08,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 570 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:16,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 417 states and 834 transitions. [2021-11-23 00:42:16,295 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 834 transitions. [2021-11-23 00:42:16,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:42:16,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,697 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 422 states and 872 transitions. [2021-11-23 00:42:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 872 transitions. [2021-11-23 00:42:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:42:22,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,834 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2021-11-23 00:42:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 422 states and 871 transitions. [2021-11-23 00:42:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 871 transitions. [2021-11-23 00:42:25,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:25,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 427 states and 911 transitions. [2021-11-23 00:42:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 911 transitions. [2021-11-23 00:42:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:33,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,351 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:35,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 429 states and 912 transitions. [2021-11-23 00:42:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 912 transitions. [2021-11-23 00:42:35,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:35,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,537 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 431 states and 913 transitions. [2021-11-23 00:42:37,555 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 913 transitions. [2021-11-23 00:42:37,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:37,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,611 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 433 states and 914 transitions. [2021-11-23 00:42:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 914 transitions. [2021-11-23 00:42:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:39,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,804 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:41,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 435 states and 915 transitions. [2021-11-23 00:42:41,809 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 915 transitions. [2021-11-23 00:42:41,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:41,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,861 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:44,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 437 states and 916 transitions. [2021-11-23 00:42:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 916 transitions. [2021-11-23 00:42:44,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:44,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,190 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:46,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 439 states and 917 transitions. [2021-11-23 00:42:46,456 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 917 transitions. [2021-11-23 00:42:46,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:46,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,508 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 441 states and 918 transitions. [2021-11-23 00:42:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 918 transitions. [2021-11-23 00:42:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:48,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,620 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 443 states and 919 transitions. [2021-11-23 00:42:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 919 transitions. [2021-11-23 00:42:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:50,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,973 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:53,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 445 states and 920 transitions. [2021-11-23 00:42:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 920 transitions. [2021-11-23 00:42:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:53,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:55,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 447 states and 921 transitions. [2021-11-23 00:42:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 921 transitions. [2021-11-23 00:42:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:55,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,405 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 449 states and 922 transitions. [2021-11-23 00:42:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 922 transitions. [2021-11-23 00:42:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:57,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,732 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:59,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 451 states and 923 transitions. [2021-11-23 00:42:59,954 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 923 transitions. [2021-11-23 00:42:59,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:59,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 453 states and 924 transitions. [2021-11-23 00:43:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 924 transitions. [2021-11-23 00:43:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:43:02,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 455 states and 925 transitions. [2021-11-23 00:43:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 925 transitions. [2021-11-23 00:43:04,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:43:04,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 457 states and 926 transitions. [2021-11-23 00:43:06,847 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 926 transitions. [2021-11-23 00:43:06,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:43:06,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:13,332 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 648 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:15,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 459 states and 927 transitions. [2021-11-23 00:43:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 927 transitions. [2021-11-23 00:43:15,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:43:15,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:15,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:15,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:16,222 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 464 states and 967 transitions. [2021-11-23 00:43:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 967 transitions. [2021-11-23 00:43:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:43:23,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:23,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:23,016 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2021-11-23 00:43:26,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 464 states and 966 transitions. [2021-11-23 00:43:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 966 transitions. [2021-11-23 00:43:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:43:26,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:26,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:34,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:34,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 469 states and 1008 transitions. [2021-11-23 00:43:34,762 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1008 transitions. [2021-11-23 00:43:34,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:43:34,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:34,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:37,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 471 states and 1009 transitions. [2021-11-23 00:43:37,018 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1009 transitions. [2021-11-23 00:43:37,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:43:37,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:37,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:37,077 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:39,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 473 states and 1010 transitions. [2021-11-23 00:43:39,702 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1010 transitions. [2021-11-23 00:43:39,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:43:39,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:39,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:39,753 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:41,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:41,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 475 states and 1011 transitions. [2021-11-23 00:43:41,984 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1011 transitions. [2021-11-23 00:43:41,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:43:41,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:41,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:42,036 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:44,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:44,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 477 states and 1012 transitions. [2021-11-23 00:43:44,487 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1012 transitions. [2021-11-23 00:43:44,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:43:44,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:44,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:44,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:44,536 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:46,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:46,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 479 states and 1013 transitions. [2021-11-23 00:43:46,972 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1013 transitions. [2021-11-23 00:43:46,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:43:46,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:46,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:47,020 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:49,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:49,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 481 states and 1014 transitions. [2021-11-23 00:43:49,269 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1014 transitions. [2021-11-23 00:43:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:43:49,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:49,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:51,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:51,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 483 states and 1015 transitions. [2021-11-23 00:43:51,792 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1015 transitions. [2021-11-23 00:43:51,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:43:51,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:51,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:51,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 485 states and 1016 transitions. [2021-11-23 00:43:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1016 transitions. [2021-11-23 00:43:54,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:43:54,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:54,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 487 states and 1017 transitions. [2021-11-23 00:43:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1017 transitions. [2021-11-23 00:43:56,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:43:56,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:56,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:56,964 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:59,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 489 states and 1018 transitions. [2021-11-23 00:43:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1018 transitions. [2021-11-23 00:43:59,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:43:59,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:59,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:59,539 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:01,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:01,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 491 states and 1019 transitions. [2021-11-23 00:44:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1019 transitions. [2021-11-23 00:44:01,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:44:01,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:01,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:01,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 493 states and 1020 transitions. [2021-11-23 00:44:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1020 transitions. [2021-11-23 00:44:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:44:04,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:04,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:04,573 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 495 states and 1021 transitions. [2021-11-23 00:44:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1021 transitions. [2021-11-23 00:44:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:44:07,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 497 states and 1022 transitions. [2021-11-23 00:44:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1022 transitions. [2021-11-23 00:44:09,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:44:09,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,967 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 499 states and 1023 transitions. [2021-11-23 00:44:12,614 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1023 transitions. [2021-11-23 00:44:12,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:44:12,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 501 states and 1024 transitions. [2021-11-23 00:44:15,220 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1024 transitions. [2021-11-23 00:44:15,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:44:15,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,104 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 731 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:25,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 503 states and 1025 transitions. [2021-11-23 00:44:25,788 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1025 transitions. [2021-11-23 00:44:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:44:25,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 508 states and 1067 transitions. [2021-11-23 00:44:34,378 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1067 transitions. [2021-11-23 00:44:34,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:44:34,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2021-11-23 00:44:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 508 states and 1066 transitions. [2021-11-23 00:44:37,701 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1066 transitions. [2021-11-23 00:44:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:37,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:47,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 513 states and 1110 transitions. [2021-11-23 00:44:47,708 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1110 transitions. [2021-11-23 00:44:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:47,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,761 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:50,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 515 states and 1111 transitions. [2021-11-23 00:44:50,454 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1111 transitions. [2021-11-23 00:44:50,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:50,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,514 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:53,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 517 states and 1112 transitions. [2021-11-23 00:44:53,197 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1112 transitions. [2021-11-23 00:44:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:53,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,255 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:55,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 519 states and 1113 transitions. [2021-11-23 00:44:55,946 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1113 transitions. [2021-11-23 00:44:55,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:55,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 521 states and 1114 transitions. [2021-11-23 00:44:58,477 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1114 transitions. [2021-11-23 00:44:58,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:58,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 523 states and 1115 transitions. [2021-11-23 00:45:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1115 transitions. [2021-11-23 00:45:01,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:01,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:01,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:04,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 525 states and 1116 transitions. [2021-11-23 00:45:04,032 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1116 transitions. [2021-11-23 00:45:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:04,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:04,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:04,276 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:07,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:07,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 527 states and 1117 transitions. [2021-11-23 00:45:07,155 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1117 transitions. [2021-11-23 00:45:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:07,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:07,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:09,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:09,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 529 states and 1118 transitions. [2021-11-23 00:45:09,780 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1118 transitions. [2021-11-23 00:45:09,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:09,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:09,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:09,836 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:12,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 531 states and 1119 transitions. [2021-11-23 00:45:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1119 transitions. [2021-11-23 00:45:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:12,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:12,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:15,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:15,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 533 states and 1120 transitions. [2021-11-23 00:45:15,442 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1120 transitions. [2021-11-23 00:45:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:15,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:15,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:15,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:18,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:18,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 535 states and 1121 transitions. [2021-11-23 00:45:18,280 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1121 transitions. [2021-11-23 00:45:18,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:18,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:18,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:18,333 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:21,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:21,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 537 states and 1122 transitions. [2021-11-23 00:45:21,211 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1122 transitions. [2021-11-23 00:45:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:21,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:21,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:21,269 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:24,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:24,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 539 states and 1123 transitions. [2021-11-23 00:45:24,074 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1123 transitions. [2021-11-23 00:45:24,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:24,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:24,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:26,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 541 states and 1124 transitions. [2021-11-23 00:45:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1124 transitions. [2021-11-23 00:45:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:26,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:26,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:26,980 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:29,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:29,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 543 states and 1125 transitions. [2021-11-23 00:45:29,799 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1125 transitions. [2021-11-23 00:45:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:29,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:29,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:29,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:29,855 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 545 states and 1126 transitions. [2021-11-23 00:45:32,750 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1126 transitions. [2021-11-23 00:45:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:32,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:32,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:35,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 547 states and 1127 transitions. [2021-11-23 00:45:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1127 transitions. [2021-11-23 00:45:35,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:45:35,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:35,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 819 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:48,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:48,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 549 states and 1128 transitions. [2021-11-23 00:45:48,768 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1128 transitions. [2021-11-23 00:45:48,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:45:48,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:48,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:48,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:49,315 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 554 states and 1172 transitions. [2021-11-23 00:45:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1172 transitions. [2021-11-23 00:45:58,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:45:58,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2021-11-23 00:46:02,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 554 states and 1171 transitions. [2021-11-23 00:46:02,287 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1171 transitions. [2021-11-23 00:46:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:02,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 559 states and 1217 transitions. [2021-11-23 00:46:13,605 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1217 transitions. [2021-11-23 00:46:13,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:13,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,659 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 561 states and 1218 transitions. [2021-11-23 00:46:16,570 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1218 transitions. [2021-11-23 00:46:16,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:16,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,634 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 563 states and 1219 transitions. [2021-11-23 00:46:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1219 transitions. [2021-11-23 00:46:19,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:19,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 565 states and 1220 transitions. [2021-11-23 00:46:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1220 transitions. [2021-11-23 00:46:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:22,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 567 states and 1221 transitions. [2021-11-23 00:46:26,070 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1221 transitions. [2021-11-23 00:46:26,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:26,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,136 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 569 states and 1222 transitions. [2021-11-23 00:46:29,344 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1222 transitions. [2021-11-23 00:46:29,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:29,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,407 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 571 states and 1223 transitions. [2021-11-23 00:46:32,471 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1223 transitions. [2021-11-23 00:46:32,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:32,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 573 states and 1224 transitions. [2021-11-23 00:46:35,715 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1224 transitions. [2021-11-23 00:46:35,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:35,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,778 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 575 states and 1225 transitions. [2021-11-23 00:46:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1225 transitions. [2021-11-23 00:46:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:38,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,894 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 577 states and 1226 transitions. [2021-11-23 00:46:42,017 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1226 transitions. [2021-11-23 00:46:42,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:42,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 579 states and 1227 transitions. [2021-11-23 00:46:45,396 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1227 transitions. [2021-11-23 00:46:45,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:45,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,451 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:48,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:48,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 581 states and 1228 transitions. [2021-11-23 00:46:48,758 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1228 transitions. [2021-11-23 00:46:48,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:48,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:48,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,812 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:51,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 583 states and 1229 transitions. [2021-11-23 00:46:51,936 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1229 transitions. [2021-11-23 00:46:51,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:51,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,006 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 585 states and 1230 transitions. [2021-11-23 00:46:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1230 transitions. [2021-11-23 00:46:55,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:55,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,322 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:58,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 587 states and 1231 transitions. [2021-11-23 00:46:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1231 transitions. [2021-11-23 00:46:58,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:46:58,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 589 states and 1232 transitions. [2021-11-23 00:47:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1232 transitions. [2021-11-23 00:47:01,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:47:01,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:04,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 591 states and 1233 transitions. [2021-11-23 00:47:04,978 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1233 transitions. [2021-11-23 00:47:04,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:47:04,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,057 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:08,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 593 states and 1234 transitions. [2021-11-23 00:47:08,268 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1234 transitions. [2021-11-23 00:47:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:47:08,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:11,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 595 states and 1235 transitions. [2021-11-23 00:47:11,549 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1235 transitions. [2021-11-23 00:47:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:47:11,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,530 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 912 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 597 states and 1236 transitions. [2021-11-23 00:47:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1236 transitions. [2021-11-23 00:47:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:47:26,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:37,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 602 states and 1282 transitions. [2021-11-23 00:47:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1282 transitions. [2021-11-23 00:47:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:47:37,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,691 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2021-11-23 00:47:42,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 602 states and 1281 transitions. [2021-11-23 00:47:42,164 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1281 transitions. [2021-11-23 00:47:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:47:42,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:55,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 607 states and 1329 transitions. [2021-11-23 00:47:55,142 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1329 transitions. [2021-11-23 00:47:55,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:47:55,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,209 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 609 states and 1330 transitions. [2021-11-23 00:47:58,650 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1330 transitions. [2021-11-23 00:47:58,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:47:58,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:02,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 611 states and 1331 transitions. [2021-11-23 00:48:02,038 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1331 transitions. [2021-11-23 00:48:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:48:02,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,096 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:05,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 613 states and 1332 transitions. [2021-11-23 00:48:05,409 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1332 transitions. [2021-11-23 00:48:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:48:05,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,468 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:08,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 615 states and 1333 transitions. [2021-11-23 00:48:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1333 transitions. [2021-11-23 00:48:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:48:08,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:12,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 617 states and 1334 transitions. [2021-11-23 00:48:12,197 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1334 transitions. [2021-11-23 00:48:12,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:48:12,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 619 states and 1335 transitions. [2021-11-23 00:48:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1335 transitions. [2021-11-23 00:48:15,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:48:15,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 621 states and 1336 transitions. [2021-11-23 00:48:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1336 transitions. [2021-11-23 00:48:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:48:19,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,139 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:22,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 623 states and 1337 transitions. [2021-11-23 00:48:22,803 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1337 transitions. [2021-11-23 00:48:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:48:22,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,889 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.