./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0286582125bb2879636b8cf3b934bed172850a3a3b0d880c07306d10439134a7 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:47:48,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:47:48,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:47:48,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:47:48,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:47:48,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:47:48,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:47:48,092 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:47:48,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:47:48,100 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:47:48,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:47:48,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:47:48,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:47:48,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:47:48,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:47:48,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:47:48,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:47:48,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:47:48,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:47:48,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:47:48,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:47:48,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:47:48,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:47:48,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:47:48,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:47:48,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:47:48,137 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:47:48,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:47:48,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:47:48,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:47:48,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:47:48,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:47:48,144 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:47:48,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:47:48,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:47:48,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:47:48,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:47:48,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:47:48,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:47:48,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:47:48,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:47:48,151 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:47:48,194 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:47:48,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:47:48,195 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:47:48,196 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:47:48,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:47:48,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:47:48,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:47:48,198 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:47:48,198 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:47:48,198 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:47:48,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:47:48,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:47:48,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:47:48,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:47:48,200 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:47:48,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:47:48,201 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:47:48,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:47:48,201 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:47:48,201 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:47:48,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:47:48,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:47:48,202 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:47:48,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:47:48,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:47:48,203 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:47:48,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:47:48,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:47:48,204 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_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0286582125bb2879636b8cf3b934bed172850a3a3b0d880c07306d10439134a7 [2021-11-25 06:47:48,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:47:48,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:47:48,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:47:48,523 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:47:48,524 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:47:48,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2021-11-25 06:47:48,594 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/data/0111653ff/42fb324e064b46f28639a578cc8d64d7/FLAG81932de5e [2021-11-25 06:47:49,073 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:47:49,073 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2021-11-25 06:47:49,086 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/data/0111653ff/42fb324e064b46f28639a578cc8d64d7/FLAG81932de5e [2021-11-25 06:47:49,440 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/data/0111653ff/42fb324e064b46f28639a578cc8d64d7 [2021-11-25 06:47:49,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:47:49,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:47:49,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:47:49,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:47:49,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:47:49,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:47:49" (1/1) ... [2021-11-25 06:47:49,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@638eddf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:49, skipping insertion in model container [2021-11-25 06:47:49,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:47:49" (1/1) ... [2021-11-25 06:47:49,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:47:49,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:47:49,641 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_cdd372a1-b941-465a-9acc-797806c6801f/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2021-11-25 06:47:49,665 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:47:49,672 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:47:49,684 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_cdd372a1-b941-465a-9acc-797806c6801f/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2021-11-25 06:47:49,698 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:47:49,709 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:47:49,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:49 WrapperNode [2021-11-25 06:47:49,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:47:49,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:47:49,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:47:49,711 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:47:49,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:49" (1/1) ... [2021-11-25 06:47:49,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:49" (1/1) ... [2021-11-25 06:47:49,772 INFO L137 Inliner]: procedures = 18, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 158 [2021-11-25 06:47:49,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:47:49,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:47:49,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:47:49,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:47:49,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:49" (1/1) ... [2021-11-25 06:47:49,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:49" (1/1) ... [2021-11-25 06:47:49,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:49" (1/1) ... [2021-11-25 06:47:49,785 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:49" (1/1) ... [2021-11-25 06:47:49,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:49" (1/1) ... [2021-11-25 06:47:49,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:49" (1/1) ... [2021-11-25 06:47:49,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:49" (1/1) ... [2021-11-25 06:47:49,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:47:49,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:47:49,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:47:49,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:47:49,821 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:47:49" (1/1) ... [2021-11-25 06:47:49,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:47:49,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:47:49,863 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:47:49,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd372a1-b941-465a-9acc-797806c6801f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:47:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:47:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:47:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:47:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:47:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:47:49,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:47:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:47:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:47:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:47:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:47:50,015 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:47:50,016 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:47:50,222 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:47:50,311 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:47:50,325 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-25 06:47:50,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:47:50 BoogieIcfgContainer [2021-11-25 06:47:50,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:47:50,328 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:47:50,329 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:47:50,348 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:47:50,348 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:47:50" (1/1) ... [2021-11-25 06:47:50,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:47:50,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 39 transitions. [2021-11-25 06:47:50,433 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2021-11-25 06:47:50,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-25 06:47:50,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:50,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:47:50,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:50,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2021-11-25 06:47:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2021-11-25 06:47:50,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-25 06:47:50,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:50,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:50,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:47:50,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2021-11-25 06:47:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2021-11-25 06:47:50,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-25 06:47:50,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:50,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:50,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:51,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:51,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 25 states and 35 transitions. [2021-11-25 06:47:51,119 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2021-11-25 06:47:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-25 06:47:51,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:51,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:51,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:51,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 37 transitions. [2021-11-25 06:47:51,238 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2021-11-25 06:47:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-25 06:47:51,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:51,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:51,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:51,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 27 states and 39 transitions. [2021-11-25 06:47:51,388 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2021-11-25 06:47:51,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-25 06:47:51,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:51,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:51,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 06:47:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:51,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 28 states and 41 transitions. [2021-11-25 06:47:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2021-11-25 06:47:51,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-25 06:47:51,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:51,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:51,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:51,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 29 states and 42 transitions. [2021-11-25 06:47:51,710 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2021-11-25 06:47:51,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-25 06:47:51,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:51,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:51,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:51,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 30 states and 43 transitions. [2021-11-25 06:47:51,965 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 43 transitions. [2021-11-25 06:47:51,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-25 06:47:51,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:51,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:52,057 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 44 transitions. [2021-11-25 06:47:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2021-11-25 06:47:52,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 06:47:52,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:52,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:52,265 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:52,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 32 states and 45 transitions. [2021-11-25 06:47:52,388 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2021-11-25 06:47:52,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 06:47:52,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:52,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:52,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 46 transitions. [2021-11-25 06:47:52,632 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 46 transitions. [2021-11-25 06:47:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-25 06:47:52,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:52,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:52,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:52,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 34 states and 47 transitions. [2021-11-25 06:47:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 47 transitions. [2021-11-25 06:47:52,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-25 06:47:52,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:52,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:53,017 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:53,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 35 states and 48 transitions. [2021-11-25 06:47:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2021-11-25 06:47:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-25 06:47:53,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:53,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:53,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 36 states and 49 transitions. [2021-11-25 06:47:53,490 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2021-11-25 06:47:53,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-25 06:47:53,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:53,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:53,577 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 37 states and 50 transitions. [2021-11-25 06:47:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2021-11-25 06:47:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 06:47:53,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:53,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:53,870 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:54,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:54,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 38 states and 51 transitions. [2021-11-25 06:47:54,059 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2021-11-25 06:47:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-25 06:47:54,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:54,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:54,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 52 transitions. [2021-11-25 06:47:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 52 transitions. [2021-11-25 06:47:54,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-25 06:47:54,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:54,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:54,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:54,473 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:54,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 53 transitions. [2021-11-25 06:47:54,685 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2021-11-25 06:47:54,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-25 06:47:54,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:54,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:55,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 41 states and 54 transitions. [2021-11-25 06:47:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2021-11-25 06:47:55,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:47:55,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:55,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:55,163 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:55,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 42 states and 55 transitions. [2021-11-25 06:47:55,388 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2021-11-25 06:47:55,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 06:47:55,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:55,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:55,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:55,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 43 states and 56 transitions. [2021-11-25 06:47:55,749 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 56 transitions. [2021-11-25 06:47:55,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-25 06:47:55,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:55,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:55,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:56,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:56,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 57 transitions. [2021-11-25 06:47:56,134 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2021-11-25 06:47:56,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-25 06:47:56,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:56,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:56,281 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 58 transitions. [2021-11-25 06:47:56,571 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2021-11-25 06:47:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-25 06:47:56,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:56,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 59 transitions. [2021-11-25 06:47:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2021-11-25 06:47:56,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 06:47:56,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:56,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:57,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 47 states and 60 transitions. [2021-11-25 06:47:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2021-11-25 06:47:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 06:47:57,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:57,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:57,547 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:57,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:57,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 48 states and 61 transitions. [2021-11-25 06:47:57,845 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2021-11-25 06:47:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 06:47:57,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:57,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:57,996 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:58,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 49 states and 62 transitions. [2021-11-25 06:47:58,308 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2021-11-25 06:47:58,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 06:47:58,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:58,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:58,451 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:58,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:58,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 50 states and 63 transitions. [2021-11-25 06:47:58,735 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2021-11-25 06:47:58,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-25 06:47:58,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:58,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:58,876 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:59,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 51 states and 64 transitions. [2021-11-25 06:47:59,147 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2021-11-25 06:47:59,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:47:59,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:59,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:47:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:59,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 52 states and 65 transitions. [2021-11-25 06:47:59,617 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2021-11-25 06:47:59,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 06:47:59,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:59,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:59,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:00,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:00,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 53 states and 66 transitions. [2021-11-25 06:48:00,071 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2021-11-25 06:48:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-25 06:48:00,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:00,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:00,251 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:00,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 54 states and 67 transitions. [2021-11-25 06:48:00,584 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2021-11-25 06:48:00,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-25 06:48:00,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:00,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:00,738 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:01,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 68 transitions. [2021-11-25 06:48:01,121 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 68 transitions. [2021-11-25 06:48:01,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:48:01,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:01,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:01,311 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:01,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 56 states and 69 transitions. [2021-11-25 06:48:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2021-11-25 06:48:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:48:01,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:01,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:02,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 57 states and 70 transitions. [2021-11-25 06:48:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 70 transitions. [2021-11-25 06:48:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:48:02,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:02,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:02,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 58 states and 71 transitions. [2021-11-25 06:48:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2021-11-25 06:48:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:48:02,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:02,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:02,886 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 72 transitions. [2021-11-25 06:48:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 72 transitions. [2021-11-25 06:48:03,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-25 06:48:03,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:03,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:03,493 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 60 states and 73 transitions. [2021-11-25 06:48:03,924 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 73 transitions. [2021-11-25 06:48:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-25 06:48:03,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:03,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:04,143 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 61 states and 74 transitions. [2021-11-25 06:48:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 74 transitions. [2021-11-25 06:48:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:48:04,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:04,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:04,720 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:05,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 62 states and 75 transitions. [2021-11-25 06:48:05,155 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 75 transitions. [2021-11-25 06:48:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:48:05,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:05,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:05,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:05,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 63 states and 76 transitions. [2021-11-25 06:48:05,867 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2021-11-25 06:48:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:48:05,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:05,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:06,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:06,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 64 states and 77 transitions. [2021-11-25 06:48:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 77 transitions. [2021-11-25 06:48:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 06:48:06,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:06,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:06,852 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 78 transitions. [2021-11-25 06:48:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 78 transitions. [2021-11-25 06:48:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:48:07,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:07,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:08,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:08,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 66 states and 79 transitions. [2021-11-25 06:48:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 79 transitions. [2021-11-25 06:48:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:48:08,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:08,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:08,262 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 80 transitions. [2021-11-25 06:48:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2021-11-25 06:48:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:48:08,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:08,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:08,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:09,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 68 states and 81 transitions. [2021-11-25 06:48:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 81 transitions. [2021-11-25 06:48:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:48:09,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:09,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:09,674 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:10,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 82 transitions. [2021-11-25 06:48:10,215 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2021-11-25 06:48:10,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:48:10,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:10,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:10,465 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:11,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 83 transitions. [2021-11-25 06:48:11,018 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 83 transitions. [2021-11-25 06:48:11,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:48:11,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:11,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:11,304 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:11,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 71 states and 84 transitions. [2021-11-25 06:48:11,807 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2021-11-25 06:48:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:48:11,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:11,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:12,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:12,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:12,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 72 states and 85 transitions. [2021-11-25 06:48:12,524 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 85 transitions. [2021-11-25 06:48:12,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:48:12,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:12,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:12,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:13,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:13,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 73 states and 86 transitions. [2021-11-25 06:48:13,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2021-11-25 06:48:13,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:48:13,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:13,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:13,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:14,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 74 states and 87 transitions. [2021-11-25 06:48:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 87 transitions. [2021-11-25 06:48:14,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:48:14,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:14,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:14,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:14,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:14,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 75 states and 88 transitions. [2021-11-25 06:48:14,956 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 88 transitions. [2021-11-25 06:48:14,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:48:14,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:14,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:15,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:15,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 76 states and 89 transitions. [2021-11-25 06:48:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 89 transitions. [2021-11-25 06:48:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:48:15,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:15,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:15,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:15,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:16,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 90 transitions. [2021-11-25 06:48:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 90 transitions. [2021-11-25 06:48:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:48:16,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:16,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:16,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1329 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:17,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 91 transitions. [2021-11-25 06:48:17,350 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 91 transitions. [2021-11-25 06:48:17,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 06:48:17,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:17,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:17,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:18,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:18,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 79 states and 92 transitions. [2021-11-25 06:48:18,266 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 92 transitions. [2021-11-25 06:48:18,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 06:48:18,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:18,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:19,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:19,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 80 states and 93 transitions. [2021-11-25 06:48:19,149 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 93 transitions. [2021-11-25 06:48:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 06:48:19,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:19,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:19,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:19,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:20,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:20,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 81 states and 94 transitions. [2021-11-25 06:48:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 94 transitions. [2021-11-25 06:48:20,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:48:20,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:20,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:20,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1543 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 82 states and 95 transitions. [2021-11-25 06:48:20,949 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 95 transitions. [2021-11-25 06:48:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:48:20,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:20,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:20,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:21,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1599 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 83 states and 96 transitions. [2021-11-25 06:48:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions. [2021-11-25 06:48:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 06:48:21,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:21,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:22,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:22,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 84 states and 97 transitions. [2021-11-25 06:48:22,839 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 97 transitions. [2021-11-25 06:48:22,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 06:48:22,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:22,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:23,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1714 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:23,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:23,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 85 states and 98 transitions. [2021-11-25 06:48:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 98 transitions. [2021-11-25 06:48:23,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:48:23,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:23,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:23,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:24,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:24,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 99 transitions. [2021-11-25 06:48:24,621 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 99 transitions. [2021-11-25 06:48:24,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:48:24,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:24,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:24,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:24,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:25,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:25,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 87 states and 100 transitions. [2021-11-25 06:48:25,597 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 100 transitions. [2021-11-25 06:48:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:48:25,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:25,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:26,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 88 states and 101 transitions. [2021-11-25 06:48:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 101 transitions. [2021-11-25 06:48:26,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:48:26,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:26,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:27,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:27,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 89 states and 102 transitions. [2021-11-25 06:48:27,499 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 102 transitions. [2021-11-25 06:48:27,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:48:27,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:27,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2019 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:28,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 90 states and 103 transitions. [2021-11-25 06:48:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 103 transitions. [2021-11-25 06:48:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 06:48:28,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:28,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 91 states and 104 transitions. [2021-11-25 06:48:29,414 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 104 transitions. [2021-11-25 06:48:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:48:29,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:29,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:29,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:30,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:30,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 92 states and 105 transitions. [2021-11-25 06:48:30,377 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 105 transitions. [2021-11-25 06:48:30,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:48:30,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:30,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:30,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 93 states and 106 transitions. [2021-11-25 06:48:31,484 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 106 transitions. [2021-11-25 06:48:31,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-25 06:48:31,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:31,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:31,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:32,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:32,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 94 states and 107 transitions. [2021-11-25 06:48:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions. [2021-11-25 06:48:32,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:48:32,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:32,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:32,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:32,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2349 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:33,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 95 states and 108 transitions. [2021-11-25 06:48:33,739 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2021-11-25 06:48:33,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:48:33,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:33,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:34,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:34,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 96 states and 109 transitions. [2021-11-25 06:48:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 109 transitions. [2021-11-25 06:48:34,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:48:34,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:34,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:35,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2488 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 97 states and 110 transitions. [2021-11-25 06:48:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 110 transitions. [2021-11-25 06:48:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:48:35,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:35,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:35,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:36,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2559 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 98 states and 111 transitions. [2021-11-25 06:48:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 111 transitions. [2021-11-25 06:48:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-25 06:48:36,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:36,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:37,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2631 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:38,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:38,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 99 states and 112 transitions. [2021-11-25 06:48:38,027 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 112 transitions. [2021-11-25 06:48:38,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-25 06:48:38,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:38,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:38,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:39,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:39,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 100 states and 113 transitions. [2021-11-25 06:48:39,040 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 113 transitions. [2021-11-25 06:48:39,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:48:39,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:39,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:39,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2778 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:40,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:40,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 101 states and 114 transitions. [2021-11-25 06:48:40,099 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 114 transitions. [2021-11-25 06:48:40,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:48:40,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:40,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:40,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2853 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:41,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 102 states and 115 transitions. [2021-11-25 06:48:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 115 transitions. [2021-11-25 06:48:41,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:48:41,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:41,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 103 states and 116 transitions. [2021-11-25 06:48:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 116 transitions. [2021-11-25 06:48:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:48:42,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:42,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3006 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:43,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:43,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 104 states and 117 transitions. [2021-11-25 06:48:43,371 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 117 transitions. [2021-11-25 06:48:43,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:48:43,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:43,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:43,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3084 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:44,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:44,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 105 states and 118 transitions. [2021-11-25 06:48:44,428 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 118 transitions. [2021-11-25 06:48:44,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:48:44,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:44,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:44,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3163 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:45,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 106 states and 119 transitions. [2021-11-25 06:48:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 119 transitions. [2021-11-25 06:48:45,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:48:45,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:45,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:45,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:47,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:47,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 107 states and 120 transitions. [2021-11-25 06:48:47,005 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 120 transitions. [2021-11-25 06:48:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:48:47,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:47,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:47,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:47,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3324 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:48,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 108 states and 121 transitions. [2021-11-25 06:48:48,480 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 121 transitions. [2021-11-25 06:48:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-25 06:48:48,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:48,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:48,999 INFO L134 CoverageAnalysis]: Checked inductivity of 3406 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 109 states and 122 transitions. [2021-11-25 06:48:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 122 transitions. [2021-11-25 06:48:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-25 06:48:49,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:49,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:50,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3489 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:51,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 110 states and 123 transitions. [2021-11-25 06:48:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 123 transitions. [2021-11-25 06:48:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-25 06:48:51,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:51,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:51,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:52,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:52,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 111 states and 124 transitions. [2021-11-25 06:48:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 124 transitions. [2021-11-25 06:48:52,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 06:48:52,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:52,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3658 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 112 states and 125 transitions. [2021-11-25 06:48:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 125 transitions. [2021-11-25 06:48:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-25 06:48:53,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:53,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:53,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 113 states and 126 transitions. [2021-11-25 06:48:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 126 transitions. [2021-11-25 06:48:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-25 06:48:54,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:54,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3831 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:55,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:55,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 114 states and 127 transitions. [2021-11-25 06:48:55,926 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 127 transitions. [2021-11-25 06:48:55,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-25 06:48:55,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:55,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3919 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:57,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 115 states and 128 transitions. [2021-11-25 06:48:57,117 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 128 transitions. [2021-11-25 06:48:57,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-25 06:48:57,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:57,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:57,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:58,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 116 states and 129 transitions. [2021-11-25 06:48:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 129 transitions. [2021-11-25 06:48:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 06:48:58,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:58,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:48:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4098 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:48:59,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:48:59,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 117 states and 130 transitions. [2021-11-25 06:48:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 130 transitions. [2021-11-25 06:48:59,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-25 06:48:59,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:48:59,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:48:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:00,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:00,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:00,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 118 states and 131 transitions. [2021-11-25 06:49:00,907 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 131 transitions. [2021-11-25 06:49:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-25 06:49:00,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:00,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:01,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4281 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 119 states and 132 transitions. [2021-11-25 06:49:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 132 transitions. [2021-11-25 06:49:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 06:49:02,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:02,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:02,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:03,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 120 states and 133 transitions. [2021-11-25 06:49:03,484 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 133 transitions. [2021-11-25 06:49:03,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-25 06:49:03,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:03,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:03,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4468 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:04,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:04,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 121 states and 134 transitions. [2021-11-25 06:49:04,836 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2021-11-25 06:49:04,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:49:04,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:04,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:05,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4563 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:06,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:06,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 122 states and 135 transitions. [2021-11-25 06:49:06,122 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 135 transitions. [2021-11-25 06:49:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-25 06:49:06,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:06,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:06,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4659 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:07,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:07,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 123 states and 136 transitions. [2021-11-25 06:49:07,425 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 136 transitions. [2021-11-25 06:49:07,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-25 06:49:07,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:07,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4756 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:08,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 124 states and 137 transitions. [2021-11-25 06:49:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 137 transitions. [2021-11-25 06:49:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-25 06:49:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:08,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4854 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:10,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:10,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 125 states and 138 transitions. [2021-11-25 06:49:10,134 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 138 transitions. [2021-11-25 06:49:10,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-25 06:49:10,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:10,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:10,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4953 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 126 states and 139 transitions. [2021-11-25 06:49:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 139 transitions. [2021-11-25 06:49:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-25 06:49:11,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:11,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:12,037 INFO L134 CoverageAnalysis]: Checked inductivity of 5053 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 127 states and 140 transitions. [2021-11-25 06:49:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 140 transitions. [2021-11-25 06:49:12,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-25 06:49:12,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:12,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:13,394 INFO L134 CoverageAnalysis]: Checked inductivity of 5154 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 128 states and 141 transitions. [2021-11-25 06:49:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 141 transitions. [2021-11-25 06:49:14,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-25 06:49:14,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:14,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:14,756 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:15,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 129 states and 142 transitions. [2021-11-25 06:49:15,782 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 142 transitions. [2021-11-25 06:49:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-25 06:49:15,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:15,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:15,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 130 states and 143 transitions. [2021-11-25 06:49:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 143 transitions. [2021-11-25 06:49:17,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 06:49:17,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:17,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:17,594 INFO L134 CoverageAnalysis]: Checked inductivity of 5463 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 131 states and 144 transitions. [2021-11-25 06:49:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 144 transitions. [2021-11-25 06:49:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-25 06:49:18,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:18,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:19,072 INFO L134 CoverageAnalysis]: Checked inductivity of 5568 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:20,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 132 states and 145 transitions. [2021-11-25 06:49:20,061 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 145 transitions. [2021-11-25 06:49:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-25 06:49:20,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:20,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:20,516 INFO L134 CoverageAnalysis]: Checked inductivity of 5674 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:21,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:21,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 133 states and 146 transitions. [2021-11-25 06:49:21,513 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 146 transitions. [2021-11-25 06:49:21,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-25 06:49:21,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:21,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:21,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:22,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:22,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 134 states and 147 transitions. [2021-11-25 06:49:22,935 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 147 transitions. [2021-11-25 06:49:22,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 06:49:22,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:22,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:23,422 INFO L134 CoverageAnalysis]: Checked inductivity of 5889 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:24,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:24,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 135 states and 148 transitions. [2021-11-25 06:49:24,435 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 148 transitions. [2021-11-25 06:49:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-25 06:49:24,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:24,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:24,886 INFO L134 CoverageAnalysis]: Checked inductivity of 5998 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:25,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 136 states and 149 transitions. [2021-11-25 06:49:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 149 transitions. [2021-11-25 06:49:25,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-25 06:49:25,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:25,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6108 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:27,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:27,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 137 states and 150 transitions. [2021-11-25 06:49:27,488 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 150 transitions. [2021-11-25 06:49:27,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-25 06:49:27,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:27,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:27,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6219 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:29,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:29,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 138 states and 151 transitions. [2021-11-25 06:49:29,042 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 151 transitions. [2021-11-25 06:49:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-25 06:49:29,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:29,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:29,477 INFO L134 CoverageAnalysis]: Checked inductivity of 6331 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:30,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 139 states and 152 transitions. [2021-11-25 06:49:30,537 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 152 transitions. [2021-11-25 06:49:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 06:49:30,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:30,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:31,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6444 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:32,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 140 states and 153 transitions. [2021-11-25 06:49:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 153 transitions. [2021-11-25 06:49:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 06:49:32,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:32,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:32,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6558 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:33,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:33,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 141 states and 154 transitions. [2021-11-25 06:49:33,659 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 154 transitions. [2021-11-25 06:49:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-25 06:49:33,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:33,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:33,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:34,099 INFO L134 CoverageAnalysis]: Checked inductivity of 6673 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 142 states and 155 transitions. [2021-11-25 06:49:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 155 transitions. [2021-11-25 06:49:35,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 06:49:35,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:35,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:35,626 INFO L134 CoverageAnalysis]: Checked inductivity of 6789 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:36,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 143 states and 156 transitions. [2021-11-25 06:49:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 156 transitions. [2021-11-25 06:49:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-25 06:49:36,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:36,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6906 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:38,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 144 states and 157 transitions. [2021-11-25 06:49:38,361 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 157 transitions. [2021-11-25 06:49:38,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-25 06:49:38,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:38,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:38,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:38,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7024 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:39,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 145 states and 158 transitions. [2021-11-25 06:49:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 158 transitions. [2021-11-25 06:49:39,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-25 06:49:39,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:39,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:40,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:40,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7143 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 146 states and 159 transitions. [2021-11-25 06:49:41,658 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 159 transitions. [2021-11-25 06:49:41,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-25 06:49:41,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:41,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:41,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7263 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 147 states and 160 transitions. [2021-11-25 06:49:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 160 transitions. [2021-11-25 06:49:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-25 06:49:43,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:43,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:43,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7384 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 148 states and 161 transitions. [2021-11-25 06:49:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 161 transitions. [2021-11-25 06:49:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-25 06:49:45,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:45,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:45,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7506 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:46,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:46,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 149 states and 162 transitions. [2021-11-25 06:49:46,898 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 162 transitions. [2021-11-25 06:49:46,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-25 06:49:46,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:46,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:46,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7629 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:48,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 150 states and 163 transitions. [2021-11-25 06:49:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 163 transitions. [2021-11-25 06:49:48,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-25 06:49:48,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:48,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:49,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:50,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 151 states and 164 transitions. [2021-11-25 06:49:50,251 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 164 transitions. [2021-11-25 06:49:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-25 06:49:50,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:50,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 7878 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:52,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 152 states and 165 transitions. [2021-11-25 06:49:52,023 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 165 transitions. [2021-11-25 06:49:52,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-25 06:49:52,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:52,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:52,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8004 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:53,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 153 states and 166 transitions. [2021-11-25 06:49:53,713 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2021-11-25 06:49:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-25 06:49:53,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:53,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:54,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8131 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:55,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 154 states and 167 transitions. [2021-11-25 06:49:55,470 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 167 transitions. [2021-11-25 06:49:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-25 06:49:55,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:55,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:55,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8259 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 155 states and 168 transitions. [2021-11-25 06:49:57,386 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 168 transitions. [2021-11-25 06:49:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-25 06:49:57,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:57,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:57,904 INFO L134 CoverageAnalysis]: Checked inductivity of 8388 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:49:59,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:49:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 156 states and 169 transitions. [2021-11-25 06:49:59,119 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 169 transitions. [2021-11-25 06:49:59,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-25 06:49:59,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:49:59,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:49:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 8518 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:00,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 157 states and 170 transitions. [2021-11-25 06:50:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 170 transitions. [2021-11-25 06:50:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-25 06:50:00,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:00,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:02,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:02,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 158 states and 171 transitions. [2021-11-25 06:50:02,776 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 171 transitions. [2021-11-25 06:50:02,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-25 06:50:02,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:02,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8781 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:04,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:04,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 159 states and 172 transitions. [2021-11-25 06:50:04,583 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 172 transitions. [2021-11-25 06:50:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-25 06:50:04,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:04,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:04,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:05,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8914 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:06,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 160 states and 173 transitions. [2021-11-25 06:50:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 173 transitions. [2021-11-25 06:50:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-25 06:50:06,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:06,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 9048 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 161 states and 174 transitions. [2021-11-25 06:50:08,354 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 174 transitions. [2021-11-25 06:50:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-25 06:50:08,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:08,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:08,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:08,932 INFO L134 CoverageAnalysis]: Checked inductivity of 9183 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:10,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 162 states and 175 transitions. [2021-11-25 06:50:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 175 transitions. [2021-11-25 06:50:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-25 06:50:10,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:10,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 9319 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 163 states and 176 transitions. [2021-11-25 06:50:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 176 transitions. [2021-11-25 06:50:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-25 06:50:12,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:12,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:12,589 INFO L134 CoverageAnalysis]: Checked inductivity of 9456 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:13,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 164 states and 177 transitions. [2021-11-25 06:50:13,996 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 177 transitions. [2021-11-25 06:50:13,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-25 06:50:13,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:13,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:14,536 INFO L134 CoverageAnalysis]: Checked inductivity of 9594 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:15,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 165 states and 178 transitions. [2021-11-25 06:50:15,845 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 178 transitions. [2021-11-25 06:50:15,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-25 06:50:15,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:15,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:16,405 INFO L134 CoverageAnalysis]: Checked inductivity of 9733 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:17,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 166 states and 179 transitions. [2021-11-25 06:50:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 179 transitions. [2021-11-25 06:50:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-25 06:50:17,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:17,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 9873 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:19,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 167 states and 180 transitions. [2021-11-25 06:50:19,597 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 180 transitions. [2021-11-25 06:50:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-25 06:50:19,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:19,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:21,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 168 states and 181 transitions. [2021-11-25 06:50:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 181 transitions. [2021-11-25 06:50:21,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-25 06:50:21,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:21,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:22,306 INFO L134 CoverageAnalysis]: Checked inductivity of 10156 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:23,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:23,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 169 states and 182 transitions. [2021-11-25 06:50:23,648 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 182 transitions. [2021-11-25 06:50:23,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-25 06:50:23,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:23,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:24,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10299 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:25,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 170 states and 183 transitions. [2021-11-25 06:50:25,561 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 183 transitions. [2021-11-25 06:50:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-25 06:50:25,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:25,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:26,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10443 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 171 states and 184 transitions. [2021-11-25 06:50:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 184 transitions. [2021-11-25 06:50:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-25 06:50:27,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:27,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:27,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:28,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10588 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:29,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:29,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 172 states and 185 transitions. [2021-11-25 06:50:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 185 transitions. [2021-11-25 06:50:29,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-25 06:50:29,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:29,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:30,127 INFO L134 CoverageAnalysis]: Checked inductivity of 10734 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:31,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 173 states and 186 transitions. [2021-11-25 06:50:31,499 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 186 transitions. [2021-11-25 06:50:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-25 06:50:31,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:31,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:32,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10881 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 174 states and 187 transitions. [2021-11-25 06:50:33,633 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 187 transitions. [2021-11-25 06:50:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-25 06:50:33,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:33,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:34,262 INFO L134 CoverageAnalysis]: Checked inductivity of 11029 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:35,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 175 states and 188 transitions. [2021-11-25 06:50:35,673 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 188 transitions. [2021-11-25 06:50:35,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-25 06:50:35,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:35,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:36,251 INFO L134 CoverageAnalysis]: Checked inductivity of 11178 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:37,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:37,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 176 states and 189 transitions. [2021-11-25 06:50:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 189 transitions. [2021-11-25 06:50:37,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-25 06:50:37,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:37,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:38,251 INFO L134 CoverageAnalysis]: Checked inductivity of 11328 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:39,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:39,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 177 states and 190 transitions. [2021-11-25 06:50:39,667 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 190 transitions. [2021-11-25 06:50:39,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-25 06:50:39,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:39,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:40,394 INFO L134 CoverageAnalysis]: Checked inductivity of 11479 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:41,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:41,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 178 states and 191 transitions. [2021-11-25 06:50:41,824 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 191 transitions. [2021-11-25 06:50:41,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-25 06:50:41,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:41,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:41,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:42,444 INFO L134 CoverageAnalysis]: Checked inductivity of 11631 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:43,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:43,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 179 states and 192 transitions. [2021-11-25 06:50:43,874 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 192 transitions. [2021-11-25 06:50:43,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-25 06:50:43,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:43,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:44,470 INFO L134 CoverageAnalysis]: Checked inductivity of 11784 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:45,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 180 states and 193 transitions. [2021-11-25 06:50:45,918 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 193 transitions. [2021-11-25 06:50:45,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-25 06:50:45,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:45,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:46,533 INFO L134 CoverageAnalysis]: Checked inductivity of 11938 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:48,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 181 states and 194 transitions. [2021-11-25 06:50:48,112 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 194 transitions. [2021-11-25 06:50:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-25 06:50:48,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:48,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:48,715 INFO L134 CoverageAnalysis]: Checked inductivity of 12093 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:50,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 182 states and 195 transitions. [2021-11-25 06:50:50,179 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 195 transitions. [2021-11-25 06:50:50,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-25 06:50:50,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:50,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:50,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:50,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12249 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:52,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:52,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 183 states and 196 transitions. [2021-11-25 06:50:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 196 transitions. [2021-11-25 06:50:52,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-25 06:50:52,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:52,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:52,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12406 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 184 states and 197 transitions. [2021-11-25 06:50:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 197 transitions. [2021-11-25 06:50:54,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-25 06:50:54,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:54,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:55,149 INFO L134 CoverageAnalysis]: Checked inductivity of 12564 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:56,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:56,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 185 states and 198 transitions. [2021-11-25 06:50:56,634 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 198 transitions. [2021-11-25 06:50:56,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-25 06:50:56,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:56,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:57,261 INFO L134 CoverageAnalysis]: Checked inductivity of 12723 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:50:58,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 186 states and 199 transitions. [2021-11-25 06:50:58,759 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 199 transitions. [2021-11-25 06:50:58,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-25 06:50:58,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:58,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:50:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12883 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:00,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 187 states and 200 transitions. [2021-11-25 06:51:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 200 transitions. [2021-11-25 06:51:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-25 06:51:00,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:00,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 13044 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 188 states and 201 transitions. [2021-11-25 06:51:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 201 transitions. [2021-11-25 06:51:03,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-25 06:51:03,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:03,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:04,054 INFO L134 CoverageAnalysis]: Checked inductivity of 13206 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:05,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:05,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 189 states and 202 transitions. [2021-11-25 06:51:05,593 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 202 transitions. [2021-11-25 06:51:05,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-25 06:51:05,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:05,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:06,231 INFO L134 CoverageAnalysis]: Checked inductivity of 13369 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:07,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:07,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 190 states and 203 transitions. [2021-11-25 06:51:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 203 transitions. [2021-11-25 06:51:07,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-25 06:51:07,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:07,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:08,416 INFO L134 CoverageAnalysis]: Checked inductivity of 13533 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 191 states and 204 transitions. [2021-11-25 06:51:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 204 transitions. [2021-11-25 06:51:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-25 06:51:10,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:10,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:10,773 INFO L134 CoverageAnalysis]: Checked inductivity of 13698 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:12,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 192 states and 205 transitions. [2021-11-25 06:51:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 205 transitions. [2021-11-25 06:51:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-25 06:51:12,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:12,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:12,990 INFO L134 CoverageAnalysis]: Checked inductivity of 13864 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 193 states and 206 transitions. [2021-11-25 06:51:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 206 transitions. [2021-11-25 06:51:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-25 06:51:14,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:14,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:14,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 14031 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:17,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:17,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 194 states and 207 transitions. [2021-11-25 06:51:17,088 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 207 transitions. [2021-11-25 06:51:17,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-25 06:51:17,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:17,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 14199 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:19,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 195 states and 208 transitions. [2021-11-25 06:51:19,407 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 208 transitions. [2021-11-25 06:51:19,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-11-25 06:51:19,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:19,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:20,099 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:21,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 196 states and 209 transitions. [2021-11-25 06:51:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 209 transitions. [2021-11-25 06:51:21,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-25 06:51:21,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:21,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:22,446 INFO L134 CoverageAnalysis]: Checked inductivity of 14538 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 197 states and 210 transitions. [2021-11-25 06:51:24,262 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 210 transitions. [2021-11-25 06:51:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-25 06:51:24,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:24,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:24,950 INFO L134 CoverageAnalysis]: Checked inductivity of 14709 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:26,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 198 states and 211 transitions. [2021-11-25 06:51:26,608 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 211 transitions. [2021-11-25 06:51:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-25 06:51:26,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:26,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:27,305 INFO L134 CoverageAnalysis]: Checked inductivity of 14881 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:28,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 199 states and 212 transitions. [2021-11-25 06:51:28,979 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 212 transitions. [2021-11-25 06:51:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-25 06:51:28,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:28,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:29,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15054 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:31,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:31,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 200 states and 213 transitions. [2021-11-25 06:51:31,630 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 213 transitions. [2021-11-25 06:51:31,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-25 06:51:31,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:31,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:32,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15228 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:34,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 201 states and 214 transitions. [2021-11-25 06:51:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 214 transitions. [2021-11-25 06:51:34,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-25 06:51:34,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:34,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:35,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15403 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 202 states and 215 transitions. [2021-11-25 06:51:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 215 transitions. [2021-11-25 06:51:36,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-25 06:51:36,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:36,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15579 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:39,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:39,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 203 states and 216 transitions. [2021-11-25 06:51:39,472 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 216 transitions. [2021-11-25 06:51:39,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-25 06:51:39,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:39,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:40,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15756 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:42,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:42,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 204 states and 217 transitions. [2021-11-25 06:51:42,147 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 217 transitions. [2021-11-25 06:51:42,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-25 06:51:42,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:42,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:42,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:43,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15934 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:45,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 205 states and 218 transitions. [2021-11-25 06:51:45,030 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 218 transitions. [2021-11-25 06:51:45,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-25 06:51:45,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:45,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:45,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:45,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16113 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 206 states and 219 transitions. [2021-11-25 06:51:47,506 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 219 transitions. [2021-11-25 06:51:47,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-25 06:51:47,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:47,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:47,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16293 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:50,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 207 states and 220 transitions. [2021-11-25 06:51:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 220 transitions. [2021-11-25 06:51:50,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-25 06:51:50,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:50,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:50,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:50,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16474 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:52,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 208 states and 221 transitions. [2021-11-25 06:51:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 221 transitions. [2021-11-25 06:51:52,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-25 06:51:52,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:52,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:53,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16656 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 209 states and 222 transitions. [2021-11-25 06:51:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 222 transitions. [2021-11-25 06:51:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-25 06:51:55,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:55,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:55,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16839 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:51:58,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:51:58,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 210 states and 223 transitions. [2021-11-25 06:51:58,376 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 223 transitions. [2021-11-25 06:51:58,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-25 06:51:58,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:51:58,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:51:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:51:59,131 INFO L134 CoverageAnalysis]: Checked inductivity of 17023 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:00,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 211 states and 224 transitions. [2021-11-25 06:52:00,962 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 224 transitions. [2021-11-25 06:52:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-25 06:52:00,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:00,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:01,716 INFO L134 CoverageAnalysis]: Checked inductivity of 17208 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:03,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 212 states and 225 transitions. [2021-11-25 06:52:03,533 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 225 transitions. [2021-11-25 06:52:03,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-25 06:52:03,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:03,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 17394 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:06,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:06,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 213 states and 226 transitions. [2021-11-25 06:52:06,258 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 226 transitions. [2021-11-25 06:52:06,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-25 06:52:06,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:06,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:07,057 INFO L134 CoverageAnalysis]: Checked inductivity of 17581 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:09,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 214 states and 227 transitions. [2021-11-25 06:52:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 227 transitions. [2021-11-25 06:52:09,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:52:09,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:09,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:09,954 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:12,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:12,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 215 states and 228 transitions. [2021-11-25 06:52:12,007 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 228 transitions. [2021-11-25 06:52:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-25 06:52:12,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:12,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:13,336 INFO L134 CoverageAnalysis]: Checked inductivity of 17958 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 216 states and 229 transitions. [2021-11-25 06:52:15,353 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 229 transitions. [2021-11-25 06:52:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-25 06:52:15,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:15,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:15,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:16,503 INFO L134 CoverageAnalysis]: Checked inductivity of 18148 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:18,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:18,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 217 states and 230 transitions. [2021-11-25 06:52:18,572 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 230 transitions. [2021-11-25 06:52:18,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-25 06:52:18,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:18,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 18339 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:21,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:21,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 218 states and 231 transitions. [2021-11-25 06:52:21,748 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 231 transitions. [2021-11-25 06:52:21,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-25 06:52:21,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:21,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:22,697 INFO L134 CoverageAnalysis]: Checked inductivity of 18531 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 219 states and 232 transitions. [2021-11-25 06:52:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 232 transitions. [2021-11-25 06:52:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-25 06:52:24,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:24,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:24,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:25,673 INFO L134 CoverageAnalysis]: Checked inductivity of 18724 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 220 states and 233 transitions. [2021-11-25 06:52:27,883 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 233 transitions. [2021-11-25 06:52:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-25 06:52:27,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:27,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:28,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:28,779 INFO L134 CoverageAnalysis]: Checked inductivity of 18918 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:30,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 221 states and 234 transitions. [2021-11-25 06:52:30,767 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 234 transitions. [2021-11-25 06:52:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-25 06:52:30,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:30,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 19113 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:34,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:34,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 222 states and 235 transitions. [2021-11-25 06:52:34,288 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 235 transitions. [2021-11-25 06:52:34,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 06:52:34,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:34,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:34,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 19309 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:37,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 223 states and 236 transitions. [2021-11-25 06:52:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 236 transitions. [2021-11-25 06:52:37,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-25 06:52:37,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:37,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 19506 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 224 states and 237 transitions. [2021-11-25 06:52:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 237 transitions. [2021-11-25 06:52:40,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-25 06:52:40,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:40,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:42,187 INFO L134 CoverageAnalysis]: Checked inductivity of 19704 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:44,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 225 states and 238 transitions. [2021-11-25 06:52:44,847 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 238 transitions. [2021-11-25 06:52:44,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-25 06:52:44,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:44,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:45,771 INFO L134 CoverageAnalysis]: Checked inductivity of 19903 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 226 states and 239 transitions. [2021-11-25 06:52:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 239 transitions. [2021-11-25 06:52:48,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-25 06:52:48,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:48,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:49,303 INFO L134 CoverageAnalysis]: Checked inductivity of 20103 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:51,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:51,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 227 states and 240 transitions. [2021-11-25 06:52:51,755 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 240 transitions. [2021-11-25 06:52:51,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-25 06:52:51,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:51,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:52,807 INFO L134 CoverageAnalysis]: Checked inductivity of 20304 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:55,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:55,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 228 states and 241 transitions. [2021-11-25 06:52:55,279 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 241 transitions. [2021-11-25 06:52:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 06:52:55,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:55,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:55,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:56,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20506 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:52:58,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:52:58,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 229 states and 242 transitions. [2021-11-25 06:52:58,723 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 242 transitions. [2021-11-25 06:52:58,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 06:52:58,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:52:58,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:52:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:52:59,878 INFO L134 CoverageAnalysis]: Checked inductivity of 20709 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:02,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 230 states and 243 transitions. [2021-11-25 06:53:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 243 transitions. [2021-11-25 06:53:02,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 06:53:02,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:02,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:03,460 INFO L134 CoverageAnalysis]: Checked inductivity of 20913 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:05,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 231 states and 244 transitions. [2021-11-25 06:53:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 244 transitions. [2021-11-25 06:53:06,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 06:53:06,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:06,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:07,043 INFO L134 CoverageAnalysis]: Checked inductivity of 21118 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 232 states and 245 transitions. [2021-11-25 06:53:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 245 transitions. [2021-11-25 06:53:09,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 06:53:09,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:09,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:10,912 INFO L134 CoverageAnalysis]: Checked inductivity of 21324 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 233 states and 246 transitions. [2021-11-25 06:53:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 246 transitions. [2021-11-25 06:53:13,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 06:53:13,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:13,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:14,631 INFO L134 CoverageAnalysis]: Checked inductivity of 21531 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:17,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:17,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 234 states and 247 transitions. [2021-11-25 06:53:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 247 transitions. [2021-11-25 06:53:17,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 06:53:17,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:17,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:18,382 INFO L134 CoverageAnalysis]: Checked inductivity of 21739 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 235 states and 248 transitions. [2021-11-25 06:53:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 248 transitions. [2021-11-25 06:53:21,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 06:53:21,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:21,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:22,232 INFO L134 CoverageAnalysis]: Checked inductivity of 21948 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:24,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:24,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 236 states and 249 transitions. [2021-11-25 06:53:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 249 transitions. [2021-11-25 06:53:24,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-25 06:53:24,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:24,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:25,786 INFO L134 CoverageAnalysis]: Checked inductivity of 22158 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:28,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:28,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 237 states and 250 transitions. [2021-11-25 06:53:28,513 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 250 transitions. [2021-11-25 06:53:28,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-25 06:53:28,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:28,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 22369 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:32,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:32,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 238 states and 251 transitions. [2021-11-25 06:53:32,293 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 251 transitions. [2021-11-25 06:53:32,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 06:53:32,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:32,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:33,536 INFO L134 CoverageAnalysis]: Checked inductivity of 22581 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:36,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 239 states and 252 transitions. [2021-11-25 06:53:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 252 transitions. [2021-11-25 06:53:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 06:53:36,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:36,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:36,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:37,624 INFO L134 CoverageAnalysis]: Checked inductivity of 22794 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:40,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:40,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 240 states and 253 transitions. [2021-11-25 06:53:40,208 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 253 transitions. [2021-11-25 06:53:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 06:53:40,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:40,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:41,576 INFO L134 CoverageAnalysis]: Checked inductivity of 23008 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 241 states and 254 transitions. [2021-11-25 06:53:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 254 transitions. [2021-11-25 06:53:44,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 06:53:44,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:44,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 23223 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 242 states and 255 transitions. [2021-11-25 06:53:48,284 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 255 transitions. [2021-11-25 06:53:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 06:53:48,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:48,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 23439 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:52,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 243 states and 256 transitions. [2021-11-25 06:53:52,256 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 256 transitions. [2021-11-25 06:53:52,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 06:53:52,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:52,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:52,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:53,303 INFO L134 CoverageAnalysis]: Checked inductivity of 23656 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:53:55,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:53:55,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 244 states and 257 transitions. [2021-11-25 06:53:55,945 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 257 transitions. [2021-11-25 06:53:55,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 06:53:55,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:53:55,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:53:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:53:57,257 INFO L134 CoverageAnalysis]: Checked inductivity of 23874 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:00,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 245 states and 258 transitions. [2021-11-25 06:54:00,106 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 258 transitions. [2021-11-25 06:54:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 06:54:00,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:00,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 24093 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:04,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:04,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 246 states and 259 transitions. [2021-11-25 06:54:04,138 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 259 transitions. [2021-11-25 06:54:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 06:54:04,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:04,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:05,572 INFO L134 CoverageAnalysis]: Checked inductivity of 24313 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:08,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 247 states and 260 transitions. [2021-11-25 06:54:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 260 transitions. [2021-11-25 06:54:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 06:54:08,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:08,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:09,858 INFO L134 CoverageAnalysis]: Checked inductivity of 24534 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:12,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:12,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 248 states and 261 transitions. [2021-11-25 06:54:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 261 transitions. [2021-11-25 06:54:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 06:54:12,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:12,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:14,063 INFO L134 CoverageAnalysis]: Checked inductivity of 24756 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:17,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 249 states and 262 transitions. [2021-11-25 06:54:17,069 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 262 transitions. [2021-11-25 06:54:17,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 06:54:17,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:17,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:18,335 INFO L134 CoverageAnalysis]: Checked inductivity of 24979 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:21,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 250 states and 263 transitions. [2021-11-25 06:54:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 263 transitions. [2021-11-25 06:54:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 06:54:21,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:21,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:21,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 25203 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:25,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:25,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 251 states and 264 transitions. [2021-11-25 06:54:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 264 transitions. [2021-11-25 06:54:25,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-25 06:54:25,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:25,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:25,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 25428 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:29,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 252 states and 265 transitions. [2021-11-25 06:54:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 265 transitions. [2021-11-25 06:54:29,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-25 06:54:29,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:29,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 25654 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:33,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 253 states and 266 transitions. [2021-11-25 06:54:33,868 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 266 transitions. [2021-11-25 06:54:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 06:54:33,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:33,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:34,989 INFO L134 CoverageAnalysis]: Checked inductivity of 25881 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:38,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:38,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 254 states and 267 transitions. [2021-11-25 06:54:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 267 transitions. [2021-11-25 06:54:38,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-11-25 06:54:38,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:38,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:39,177 INFO L134 CoverageAnalysis]: Checked inductivity of 26109 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:42,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:42,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 255 states and 268 transitions. [2021-11-25 06:54:42,146 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 268 transitions. [2021-11-25 06:54:42,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2021-11-25 06:54:42,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:42,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:43,550 INFO L134 CoverageAnalysis]: Checked inductivity of 26338 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 256 states and 269 transitions. [2021-11-25 06:54:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 269 transitions. [2021-11-25 06:54:46,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2021-11-25 06:54:46,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:46,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 26568 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:50,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 257 states and 270 transitions. [2021-11-25 06:54:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 270 transitions. [2021-11-25 06:54:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-11-25 06:54:50,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:50,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 26799 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:55,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 258 states and 271 transitions. [2021-11-25 06:54:55,109 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 271 transitions. [2021-11-25 06:54:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-25 06:54:55,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:55,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 27031 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:54:59,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:59,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 259 states and 272 transitions. [2021-11-25 06:54:59,644 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 272 transitions. [2021-11-25 06:54:59,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-25 06:54:59,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:59,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:00,866 INFO L134 CoverageAnalysis]: Checked inductivity of 27264 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:55:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 260 states and 273 transitions. [2021-11-25 06:55:04,077 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 273 transitions. [2021-11-25 06:55:04,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-25 06:55:04,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:04,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 27498 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:55:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:08,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 261 states and 274 transitions. [2021-11-25 06:55:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 274 transitions. [2021-11-25 06:55:08,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-25 06:55:08,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:08,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 27733 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:55:12,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:12,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 262 states and 275 transitions. [2021-11-25 06:55:12,923 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 275 transitions. [2021-11-25 06:55:12,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-25 06:55:12,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:12,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:14,367 INFO L134 CoverageAnalysis]: Checked inductivity of 27969 backedges. 0 proven. 27966 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:55:17,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:17,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 263 states and 276 transitions. [2021-11-25 06:55:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 276 transitions. [2021-11-25 06:55:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-25 06:55:17,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:17,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 28206 backedges. 0 proven. 28203 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:55:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:22,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 264 states and 277 transitions. [2021-11-25 06:55:22,098 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 277 transitions. [2021-11-25 06:55:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-25 06:55:22,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:22,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:23,467 INFO L134 CoverageAnalysis]: Checked inductivity of 28444 backedges. 0 proven. 28441 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:55:26,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 265 states and 278 transitions. [2021-11-25 06:55:26,531 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 278 transitions. [2021-11-25 06:55:26,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-25 06:55:26,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:26,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:26,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 28683 backedges. 0 proven. 28680 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:55:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 266 states and 279 transitions. [2021-11-25 06:55:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 279 transitions. [2021-11-25 06:55:31,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-25 06:55:31,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:31,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:32,689 INFO L134 CoverageAnalysis]: Checked inductivity of 28923 backedges. 0 proven. 28920 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:55:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 267 states and 280 transitions. [2021-11-25 06:55:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 280 transitions. [2021-11-25 06:55:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-25 06:55:35,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:35,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 29164 backedges. 0 proven. 29161 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:55:40,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:40,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 268 states and 281 transitions. [2021-11-25 06:55:40,626 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 281 transitions. [2021-11-25 06:55:40,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-25 06:55:40,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:40,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 29406 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:55:45,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:45,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 269 states and 282 transitions. [2021-11-25 06:55:45,148 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 282 transitions. [2021-11-25 06:55:45,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-25 06:55:45,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:45,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:45,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 29649 backedges. 0 proven. 29646 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:55:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:49,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 270 states and 283 transitions. [2021-11-25 06:55:49,870 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 283 transitions. [2021-11-25 06:55:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-25 06:55:49,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:49,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:51,308 INFO L134 CoverageAnalysis]: Checked inductivity of 29893 backedges. 0 proven. 29890 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:55:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:54,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 271 states and 284 transitions. [2021-11-25 06:55:54,276 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 284 transitions. [2021-11-25 06:55:54,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-25 06:55:54,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:54,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:54,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:55,720 INFO L134 CoverageAnalysis]: Checked inductivity of 30138 backedges. 0 proven. 30135 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:55:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 272 states and 285 transitions. [2021-11-25 06:55:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 285 transitions. [2021-11-25 06:55:58,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-25 06:55:58,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:58,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 30384 backedges. 0 proven. 30381 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:56:03,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 273 states and 286 transitions. [2021-11-25 06:56:03,298 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 286 transitions. [2021-11-25 06:56:03,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-25 06:56:03,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:03,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:04,653 INFO L134 CoverageAnalysis]: Checked inductivity of 30631 backedges. 0 proven. 30628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:56:07,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 274 states and 287 transitions. [2021-11-25 06:56:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 287 transitions. [2021-11-25 06:56:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-25 06:56:07,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:07,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 30879 backedges. 0 proven. 30876 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:56:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:12,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 275 states and 288 transitions. [2021-11-25 06:56:12,724 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 288 transitions. [2021-11-25 06:56:12,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-25 06:56:12,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:12,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:14,331 INFO L134 CoverageAnalysis]: Checked inductivity of 31128 backedges. 0 proven. 31125 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:56:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:17,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 276 states and 289 transitions. [2021-11-25 06:56:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 289 transitions. [2021-11-25 06:56:17,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-25 06:56:17,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:17,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 31378 backedges. 0 proven. 31375 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:56:22,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:22,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 277 states and 290 transitions. [2021-11-25 06:56:22,341 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 290 transitions. [2021-11-25 06:56:22,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-25 06:56:22,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:22,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:23,820 INFO L134 CoverageAnalysis]: Checked inductivity of 31629 backedges. 0 proven. 31626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:56:27,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:27,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 278 states and 291 transitions. [2021-11-25 06:56:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 291 transitions. [2021-11-25 06:56:27,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 06:56:27,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:27,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:28,566 INFO L134 CoverageAnalysis]: Checked inductivity of 31881 backedges. 0 proven. 31878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:56:31,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:31,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 279 states and 292 transitions. [2021-11-25 06:56:31,907 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 292 transitions. [2021-11-25 06:56:31,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 06:56:31,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:31,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:33,206 INFO L134 CoverageAnalysis]: Checked inductivity of 32134 backedges. 0 proven. 32131 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:56:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 280 states and 293 transitions. [2021-11-25 06:56:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 293 transitions. [2021-11-25 06:56:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 06:56:36,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:36,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:38,378 INFO L134 CoverageAnalysis]: Checked inductivity of 32388 backedges. 0 proven. 32385 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:56:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:41,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 281 states and 294 transitions. [2021-11-25 06:56:41,623 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 294 transitions. [2021-11-25 06:56:41,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 06:56:41,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:41,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:43,208 INFO L134 CoverageAnalysis]: Checked inductivity of 32643 backedges. 0 proven. 32640 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:56:46,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:46,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 282 states and 295 transitions. [2021-11-25 06:56:46,665 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 295 transitions. [2021-11-25 06:56:46,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-25 06:56:46,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:46,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:46,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:48,200 INFO L134 CoverageAnalysis]: Checked inductivity of 32899 backedges. 0 proven. 32896 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:56:51,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:51,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 283 states and 296 transitions. [2021-11-25 06:56:51,520 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 296 transitions. [2021-11-25 06:56:51,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-25 06:56:51,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:51,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:51,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:53,176 INFO L134 CoverageAnalysis]: Checked inductivity of 33156 backedges. 0 proven. 33153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:56:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:56,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 284 states and 297 transitions. [2021-11-25 06:56:56,518 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 297 transitions. [2021-11-25 06:56:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-25 06:56:56,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:56,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:57,896 INFO L134 CoverageAnalysis]: Checked inductivity of 33414 backedges. 0 proven. 33411 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:57:01,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:01,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 285 states and 298 transitions. [2021-11-25 06:57:01,313 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 298 transitions. [2021-11-25 06:57:01,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-25 06:57:01,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:01,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:02,665 INFO L134 CoverageAnalysis]: Checked inductivity of 33673 backedges. 0 proven. 33670 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:57:06,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 286 states and 299 transitions. [2021-11-25 06:57:06,149 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 299 transitions. [2021-11-25 06:57:06,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-25 06:57:06,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:06,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:06,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:07,825 INFO L134 CoverageAnalysis]: Checked inductivity of 33933 backedges. 0 proven. 33930 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:57:11,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:11,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 287 states and 300 transitions. [2021-11-25 06:57:11,216 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 300 transitions. [2021-11-25 06:57:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-25 06:57:11,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:11,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 34194 backedges. 0 proven. 34191 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:57:16,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:16,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 288 states and 301 transitions. [2021-11-25 06:57:16,265 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 301 transitions. [2021-11-25 06:57:16,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-25 06:57:16,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:16,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:17,928 INFO L134 CoverageAnalysis]: Checked inductivity of 34456 backedges. 0 proven. 34453 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:57:21,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:21,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 289 states and 302 transitions. [2021-11-25 06:57:21,330 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 302 transitions. [2021-11-25 06:57:21,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-25 06:57:21,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:21,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:22,867 INFO L134 CoverageAnalysis]: Checked inductivity of 34719 backedges. 0 proven. 34716 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:57:26,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 290 states and 303 transitions. [2021-11-25 06:57:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 303 transitions. [2021-11-25 06:57:26,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-25 06:57:26,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:26,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:26,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 34983 backedges. 0 proven. 34980 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:57:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:31,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 291 states and 304 transitions. [2021-11-25 06:57:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 304 transitions. [2021-11-25 06:57:31,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2021-11-25 06:57:31,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:31,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:33,074 INFO L134 CoverageAnalysis]: Checked inductivity of 35248 backedges. 0 proven. 35245 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:57:36,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:36,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 292 states and 305 transitions. [2021-11-25 06:57:36,614 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 305 transitions. [2021-11-25 06:57:36,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2021-11-25 06:57:36,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:36,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:38,068 INFO L134 CoverageAnalysis]: Checked inductivity of 35514 backedges. 0 proven. 35511 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:57:41,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 293 states and 306 transitions. [2021-11-25 06:57:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 306 transitions. [2021-11-25 06:57:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-25 06:57:41,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:41,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:43,280 INFO L134 CoverageAnalysis]: Checked inductivity of 35781 backedges. 0 proven. 35778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:57:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:46,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 294 states and 307 transitions. [2021-11-25 06:57:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 307 transitions. [2021-11-25 06:57:46,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-25 06:57:46,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:46,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36049 backedges. 0 proven. 36046 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:57:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:52,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 295 states and 308 transitions. [2021-11-25 06:57:52,254 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 308 transitions. [2021-11-25 06:57:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-25 06:57:52,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:52,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:53,890 INFO L134 CoverageAnalysis]: Checked inductivity of 36318 backedges. 0 proven. 36315 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:57:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:57,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 296 states and 309 transitions. [2021-11-25 06:57:57,775 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 309 transitions. [2021-11-25 06:57:57,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2021-11-25 06:57:57,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:57,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:59,640 INFO L134 CoverageAnalysis]: Checked inductivity of 36588 backedges. 0 proven. 36585 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:58:03,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 297 states and 310 transitions. [2021-11-25 06:58:03,199 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 310 transitions. [2021-11-25 06:58:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2021-11-25 06:58:03,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:03,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:04,872 INFO L134 CoverageAnalysis]: Checked inductivity of 36859 backedges. 0 proven. 36856 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:58:08,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:08,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 298 states and 311 transitions. [2021-11-25 06:58:08,695 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 311 transitions. [2021-11-25 06:58:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2021-11-25 06:58:08,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:08,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 37131 backedges. 0 proven. 37128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:58:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 299 states and 312 transitions. [2021-11-25 06:58:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 312 transitions. [2021-11-25 06:58:13,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2021-11-25 06:58:13,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:13,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37404 backedges. 0 proven. 37401 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:58:19,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:19,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 300 states and 313 transitions. [2021-11-25 06:58:19,363 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 313 transitions. [2021-11-25 06:58:19,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2021-11-25 06:58:19,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:19,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:19,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:21,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37678 backedges. 0 proven. 37675 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:58:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:24,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 301 states and 314 transitions. [2021-11-25 06:58:24,704 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 314 transitions. [2021-11-25 06:58:24,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2021-11-25 06:58:24,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:24,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:25,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37953 backedges. 0 proven. 37950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:58:30,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:30,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 302 states and 315 transitions. [2021-11-25 06:58:30,143 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 315 transitions. [2021-11-25 06:58:30,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2021-11-25 06:58:30,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:30,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:30,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:31,713 INFO L134 CoverageAnalysis]: Checked inductivity of 38229 backedges. 0 proven. 38226 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.