./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a3d1583250bab7d5c6e3cae163663e7ac3704cf0fb6c32d7f6b8a0a0c30f1a49 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:22:32,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:22:32,833 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:22:32,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:22:32,889 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:22:32,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:22:32,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:22:32,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:22:32,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:22:32,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:22:32,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:22:32,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:22:32,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:22:32,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:22:32,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:22:32,927 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:22:32,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:22:32,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:22:32,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:22:32,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:22:32,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:22:32,937 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:22:32,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:22:32,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:22:32,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:22:32,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:22:32,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:22:32,945 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:22:32,945 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:22:32,947 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:22:32,947 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:22:32,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:22:32,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:22:32,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:22:32,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:22:32,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:22:32,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:22:32,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:22:32,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:22:32,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:22:32,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:22:32,955 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:22:32,982 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:22:32,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:22:32,983 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:22:32,984 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:22:32,984 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:22:32,984 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:22:32,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:22:32,985 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:22:32,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:22:32,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:22:32,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:22:32,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:22:32,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:22:32,986 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:22:32,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:22:32,987 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:22:32,987 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:22:32,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:22:32,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:32,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:22:32,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:22:32,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:22:32,988 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:22:32,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:22:32,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:22:32,989 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_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3d1583250bab7d5c6e3cae163663e7ac3704cf0fb6c32d7f6b8a0a0c30f1a49 [2021-11-23 00:22:33,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:22:33,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:22:33,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:22:33,272 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:22:33,274 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:22:33,275 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 00:22:33,372 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/data/b438b854e/29c55d13ea3340f892518e46db464c50/FLAGb2a6e422b [2021-11-23 00:22:34,527 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:22:34,528 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 00:22:34,617 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/data/b438b854e/29c55d13ea3340f892518e46db464c50/FLAGb2a6e422b [2021-11-23 00:22:34,731 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/data/b438b854e/29c55d13ea3340f892518e46db464c50 [2021-11-23 00:22:34,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:22:34,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:22:34,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:34,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:22:34,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:22:34,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:34" (1/1) ... [2021-11-23 00:22:34,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bad08f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:34, skipping insertion in model container [2021-11-23 00:22:34,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:34" (1/1) ... [2021-11-23 00:22:34,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:22:35,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:22:42,252 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_8652ea20-b459-49fe-8884-ed407a5d9b36/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752340,752353] [2021-11-23 00:22:42,255 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_8652ea20-b459-49fe-8884-ed407a5d9b36/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752506,752519] [2021-11-23 00:22:42,256 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_8652ea20-b459-49fe-8884-ed407a5d9b36/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752670,752683] [2021-11-23 00:22:42,256 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_8652ea20-b459-49fe-8884-ed407a5d9b36/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752835,752848] [2021-11-23 00:22:42,295 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:42,356 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:22:43,197 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_8652ea20-b459-49fe-8884-ed407a5d9b36/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752340,752353] [2021-11-23 00:22:43,198 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_8652ea20-b459-49fe-8884-ed407a5d9b36/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752506,752519] [2021-11-23 00:22:43,198 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_8652ea20-b459-49fe-8884-ed407a5d9b36/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752670,752683] [2021-11-23 00:22:43,199 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_8652ea20-b459-49fe-8884-ed407a5d9b36/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752835,752848] [2021-11-23 00:22:43,211 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:43,628 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:22:43,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:43 WrapperNode [2021-11-23 00:22:43,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:43,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:43,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:22:43,631 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:22:43,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:43" (1/1) ... [2021-11-23 00:22:43,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:43" (1/1) ... [2021-11-23 00:22:44,357 INFO L137 Inliner]: procedures = 660, calls = 11540, calls flagged for inlining = 344, calls inlined = 236, statements flattened = 12774 [2021-11-23 00:22:44,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:44,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:22:44,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:22:44,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:22:44,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:43" (1/1) ... [2021-11-23 00:22:44,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:43" (1/1) ... [2021-11-23 00:22:44,452 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:43" (1/1) ... [2021-11-23 00:22:44,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:43" (1/1) ... [2021-11-23 00:22:44,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:43" (1/1) ... [2021-11-23 00:22:44,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:43" (1/1) ... [2021-11-23 00:22:45,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:43" (1/1) ... [2021-11-23 00:22:45,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:22:45,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:22:45,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:22:45,202 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:22:45,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:43" (1/1) ... [2021-11-23 00:22:45,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:45,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:22:45,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:22:45,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8652ea20-b459-49fe-8884-ed407a5d9b36/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:22:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 00:22:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 00:22:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 00:22:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 00:22:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 00:22:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 00:22:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 00:22:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 00:22:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 00:22:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 00:22:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:22:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:22:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 00:22:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 00:22:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 00:22:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 00:22:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 00:22:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 00:22:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 00:22:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 00:22:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 00:22:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 00:22:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 00:22:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 00:22:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 00:22:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 00:22:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 00:22:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 00:22:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 00:22:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 00:22:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:22:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:22:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 00:22:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 00:22:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 00:22:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 00:22:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 00:22:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 00:22:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 00:22:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 00:22:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 00:22:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 00:22:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 00:22:45,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 00:22:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 00:22:45,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 00:22:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:22:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:22:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 00:22:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 00:22:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 00:22:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 00:22:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 00:22:45,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 00:22:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 00:22:45,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 00:22:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:22:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 00:22:45,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 00:22:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 00:22:45,309 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 00:22:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 00:22:45,310 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 00:22:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 00:22:45,310 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 00:22:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-23 00:22:45,311 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-23 00:22:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 00:22:45,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 00:22:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 00:22:45,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 00:22:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 00:22:45,312 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 00:22:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 00:22:45,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 00:22:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 00:22:45,313 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 00:22:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:22:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 00:22:45,313 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 00:22:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 00:22:45,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 00:22:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:22:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 00:22:45,313 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 00:22:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 00:22:45,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 00:22:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 00:22:45,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 00:22:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:22:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 00:22:45,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 00:22:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 00:22:45,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 00:22:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 00:22:45,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 00:22:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:22:45,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:22:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 00:22:45,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 00:22:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 00:22:45,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 00:22:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 00:22:45,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 00:22:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 00:22:45,319 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 00:22:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 00:22:45,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 00:22:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 00:22:45,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 00:22:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 00:22:45,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 00:22:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 00:22:45,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 00:22:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 00:22:45,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 00:22:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 00:22:45,321 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 00:22:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 00:22:45,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 00:22:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:22:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:22:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 00:22:45,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 00:22:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 00:22:45,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 00:22:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 00:22:45,328 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 00:22:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 00:22:45,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 00:22:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:22:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 00:22:45,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 00:22:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:22:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 00:22:45,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 00:22:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:22:45,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:22:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 00:22:45,334 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 00:22:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 00:22:45,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 00:22:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 00:22:45,334 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 00:22:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 00:22:45,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 00:22:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 00:22:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 00:22:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 00:22:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 00:22:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 00:22:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 00:22:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 00:22:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 00:22:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 00:22:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 00:22:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 00:22:45,336 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 00:22:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:22:45,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:22:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 00:22:45,336 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 00:22:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 00:22:45,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 00:22:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 00:22:45,337 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 00:22:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 00:22:45,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 00:22:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:22:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:22:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 00:22:45,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 00:22:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 00:22:45,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 00:22:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 00:22:45,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 00:22:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 00:22:45,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 00:22:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 00:22:45,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 00:22:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 00:22:45,338 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 00:22:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 00:22:45,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 00:22:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 00:22:45,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 00:22:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 00:22:45,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 00:22:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 00:22:45,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 00:22:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 00:22:45,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 00:22:45,339 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 00:22:45,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 00:22:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-23 00:22:45,340 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-23 00:22:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 00:22:45,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 00:22:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 00:22:45,340 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 00:22:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 00:22:45,340 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 00:22:45,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 00:22:45,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 00:22:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:22:45,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:22:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 00:22:45,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 00:22:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 00:22:45,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 00:22:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 00:22:45,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 00:22:45,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 00:22:45,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 00:22:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 00:22:45,342 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 00:22:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 00:22:45,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 00:22:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:22:45,342 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 00:22:45,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 00:22:45,343 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 00:22:45,343 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 00:22:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 00:22:45,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 00:22:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:22:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 00:22:45,344 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 00:22:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-23 00:22:45,344 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-23 00:22:45,344 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 00:22:45,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 00:22:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 00:22:45,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 00:22:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 00:22:45,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 00:22:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 00:22:45,345 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 00:22:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:22:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 00:22:45,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 00:22:45,345 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 00:22:45,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 00:22:45,346 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 00:22:45,346 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 00:22:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 00:22:45,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 00:22:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 00:22:45,351 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 00:22:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 00:22:45,351 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 00:22:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 00:22:45,351 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 00:22:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 00:22:45,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 00:22:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 00:22:45,353 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 00:22:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 00:22:45,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 00:22:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 00:22:45,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 00:22:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 00:22:45,354 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 00:22:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 00:22:45,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 00:22:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 00:22:45,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 00:22:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 00:22:45,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 00:22:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 00:22:45,355 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 00:22:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 00:22:45,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 00:22:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 00:22:45,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 00:22:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 00:22:45,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 00:22:45,355 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 00:22:45,355 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 00:22:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 00:22:45,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 00:22:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 00:22:45,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 00:22:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 00:22:45,356 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 00:22:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:22:45,356 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:22:45,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 00:22:45,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 00:22:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:22:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 00:22:45,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 00:22:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:22:45,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:22:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 00:22:45,357 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 00:22:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 00:22:45,357 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 00:22:45,357 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 00:22:45,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 00:22:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 00:22:45,358 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 00:22:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 00:22:45,358 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 00:22:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 00:22:45,358 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 00:22:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 00:22:45,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 00:22:45,358 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 00:22:45,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 00:22:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 00:22:45,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 00:22:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 00:22:45,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 00:22:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 00:22:45,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 00:22:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 00:22:45,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 00:22:45,359 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 00:22:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 00:22:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 00:22:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 00:22:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 00:22:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 00:22:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 00:22:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 00:22:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 00:22:45,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 00:22:45,360 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 00:22:45,361 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 00:22:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 00:22:45,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 00:22:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 00:22:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 00:22:45,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 00:22:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-23 00:22:45,361 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-23 00:22:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:22:45,361 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-23 00:22:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-23 00:22:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 00:22:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 00:22:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 00:22:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 00:22:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 00:22:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 00:22:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 00:22:45,362 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 00:22:45,362 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 00:22:45,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 00:22:45,363 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 00:22:45,363 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 00:22:46,596 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:22:46,601 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:23:25,416 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 00:29:14,645 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:29:19,520 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:29:19,520 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 00:29:19,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:29:19 BoogieIcfgContainer [2021-11-23 00:29:19,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:29:19,528 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:29:19,528 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:29:19,538 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:29:19,538 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:29:19" (1/1) ... [2021-11-23 00:29:19,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:29:19,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:19,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 2662 states and 3853 transitions. [2021-11-23 00:29:19,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 3853 transitions. [2021-11-23 00:29:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:29:19,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:19,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:20,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:21,360 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:29:23,740 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:29:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:24,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3882 states to 2673 states and 3875 transitions. [2021-11-23 00:29:24,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 3875 transitions. [2021-11-23 00:29:24,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:29:24,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:24,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:29:27,733 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:29:28,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:28,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 2683 states and 3895 transitions. [2021-11-23 00:29:28,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 3895 transitions. [2021-11-23 00:29:28,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:29:28,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:28,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:29:29,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:29,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 2689 states and 3905 transitions. [2021-11-23 00:29:29,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 3905 transitions. [2021-11-23 00:29:29,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:29:29,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:29,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:30,262 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:29:33,097 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:29:34,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:34,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 2704 states and 3937 transitions. [2021-11-23 00:29:34,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 3937 transitions. [2021-11-23 00:29:34,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:29:34,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:34,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:35,668 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:29:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:35,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2706 states and 3940 transitions. [2021-11-23 00:29:35,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 3940 transitions. [2021-11-23 00:29:35,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:29:35,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:35,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:29:36,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:36,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 2712 states and 3950 transitions. [2021-11-23 00:29:36,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 3950 transitions. [2021-11-23 00:29:36,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:29:36,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:36,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:37,676 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:29:40,486 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:29:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:42,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2724 states and 3976 transitions. [2021-11-23 00:29:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 3976 transitions. [2021-11-23 00:29:42,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:29:42,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:42,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:43,227 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-11-23 00:29:46,064 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:29:48,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 2737 states and 4005 transitions. [2021-11-23 00:29:48,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 4005 transitions. [2021-11-23 00:29:48,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:29:48,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:49,497 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 00:29:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:49,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 2743 states and 4015 transitions. [2021-11-23 00:29:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 4015 transitions. [2021-11-23 00:29:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:29:49,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:49,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,287 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 00:29:50,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4060 states to 2749 states and 4025 transitions. [2021-11-23 00:29:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 4025 transitions. [2021-11-23 00:29:50,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:29:50,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,221 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-23 00:29:51,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 2760 states and 4044 transitions. [2021-11-23 00:29:51,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 4044 transitions. [2021-11-23 00:29:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:29:51,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,315 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:29:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4088 states to 2756 states and 4037 transitions. [2021-11-23 00:29:52,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 4037 transitions. [2021-11-23 00:29:52,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:29:52,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,459 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2021-11-23 00:29:53,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 2762 states and 4054 transitions. [2021-11-23 00:29:53,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 4054 transitions. [2021-11-23 00:29:53,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:29:53,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:54,726 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-23 00:29:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 2773 states and 4073 transitions. [2021-11-23 00:29:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 4073 transitions. [2021-11-23 00:29:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:29:55,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:29:55,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2769 states and 4066 transitions. [2021-11-23 00:29:55,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 4066 transitions. [2021-11-23 00:29:55,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:29:55,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2021-11-23 00:29:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:56,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2764 states and 4057 transitions. [2021-11-23 00:29:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 4057 transitions. [2021-11-23 00:29:56,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:29:56,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:56,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,165 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:29:57,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4161 states to 2775 states and 4076 transitions. [2021-11-23 00:29:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 4076 transitions. [2021-11-23 00:29:57,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:29:57,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,077 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2021-11-23 00:29:58,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 2771 states and 4069 transitions. [2021-11-23 00:29:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 4069 transitions. [2021-11-23 00:29:58,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:29:58,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,852 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2021-11-23 00:29:59,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 2782 states and 4088 transitions. [2021-11-23 00:29:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 4088 transitions. [2021-11-23 00:29:59,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:29:59,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,726 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-23 00:29:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4190 states to 2778 states and 4081 transitions. [2021-11-23 00:29:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 4081 transitions. [2021-11-23 00:29:59,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:29:59,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,770 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2021-11-23 00:30:02,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 2779 states and 4088 transitions. [2021-11-23 00:30:02,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 4088 transitions. [2021-11-23 00:30:02,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:30:02,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,041 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:30:05,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 2805 states and 4143 transitions. [2021-11-23 00:30:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 4143 transitions. [2021-11-23 00:30:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:30:06,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:30:06,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 2807 states and 4145 transitions. [2021-11-23 00:30:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 4145 transitions. [2021-11-23 00:30:06,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:30:06,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,419 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:30:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 2809 states and 4147 transitions. [2021-11-23 00:30:07,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 4147 transitions. [2021-11-23 00:30:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:30:07,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2021-11-23 00:30:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2820 states and 4166 transitions. [2021-11-23 00:30:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4166 transitions. [2021-11-23 00:30:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:30:08,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:30:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 2822 states and 4168 transitions. [2021-11-23 00:30:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4168 transitions. [2021-11-23 00:30:09,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:30:09,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-23 00:30:09,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4288 states to 2818 states and 4161 transitions. [2021-11-23 00:30:09,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 4161 transitions. [2021-11-23 00:30:09,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:30:09,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,421 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 00:30:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2819 states and 4162 transitions. [2021-11-23 00:30:10,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 4162 transitions. [2021-11-23 00:30:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:30:10,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,196 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-23 00:30:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2826 states and 4183 transitions. [2021-11-23 00:30:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2826 states and 4183 transitions. [2021-11-23 00:30:11,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 00:30:11,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 00:30:13,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2839 states and 4209 transitions. [2021-11-23 00:30:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 4209 transitions. [2021-11-23 00:30:13,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-23 00:30:13,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,676 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 00:30:14,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4347 states to 2845 states and 4219 transitions. [2021-11-23 00:30:14,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4219 transitions. [2021-11-23 00:30:14,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-23 00:30:14,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,944 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 00:30:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 2847 states and 4221 transitions. [2021-11-23 00:30:15,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 4221 transitions. [2021-11-23 00:30:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-23 00:30:15,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,602 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 00:30:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2849 states and 4223 transitions. [2021-11-23 00:30:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 4223 transitions. [2021-11-23 00:30:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-23 00:30:15,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,208 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2021-11-23 00:30:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 2862 states and 4249 transitions. [2021-11-23 00:30:17,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 4249 transitions. [2021-11-23 00:30:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 00:30:17,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,596 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:30:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 2873 states and 4275 transitions. [2021-11-23 00:30:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 4275 transitions. [2021-11-23 00:30:21,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-23 00:30:21,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,157 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-23 00:30:27,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4417 states to 2877 states and 4287 transitions. [2021-11-23 00:30:27,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4287 transitions. [2021-11-23 00:30:27,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-23 00:30:27,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 00:30:28,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 2879 states and 4289 transitions. [2021-11-23 00:30:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 4289 transitions. [2021-11-23 00:30:28,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-23 00:30:28,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,769 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 00:30:28,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 2881 states and 4291 transitions. [2021-11-23 00:30:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 4291 transitions. [2021-11-23 00:30:28,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-23 00:30:28,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,440 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-11-23 00:30:31,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4448 states to 2894 states and 4317 transitions. [2021-11-23 00:30:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 4317 transitions. [2021-11-23 00:30:31,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:30:31,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:30:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4533 states to 2929 states and 4402 transitions. [2021-11-23 00:30:32,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 4402 transitions. [2021-11-23 00:30:32,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-23 00:30:32,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,934 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-11-23 00:30:32,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4535 states to 2931 states and 4404 transitions. [2021-11-23 00:30:33,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 4404 transitions. [2021-11-23 00:30:33,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-23 00:30:33,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,642 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-11-23 00:30:33,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4537 states to 2933 states and 4406 transitions. [2021-11-23 00:30:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 4406 transitions. [2021-11-23 00:30:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-23 00:30:33,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2021-11-23 00:30:35,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 2946 states and 4432 transitions. [2021-11-23 00:30:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 4432 transitions. [2021-11-23 00:30:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-23 00:30:36,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,732 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:30:36,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4566 states to 2948 states and 4434 transitions. [2021-11-23 00:30:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 4434 transitions. [2021-11-23 00:30:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-23 00:30:36,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:30:37,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 2950 states and 4436 transitions. [2021-11-23 00:30:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 4436 transitions. [2021-11-23 00:30:37,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-23 00:30:37,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,284 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:30:38,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4570 states to 2952 states and 4438 transitions. [2021-11-23 00:30:38,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 4438 transitions. [2021-11-23 00:30:38,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-23 00:30:38,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,046 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:30:39,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 2954 states and 4440 transitions. [2021-11-23 00:30:39,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 4440 transitions. [2021-11-23 00:30:39,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:30:39,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 00:30:42,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 2961 states and 4462 transitions. [2021-11-23 00:30:42,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 4462 transitions. [2021-11-23 00:30:42,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:30:42,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:43,205 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2021-11-23 00:30:43,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:43,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 2963 states and 4464 transitions. [2021-11-23 00:30:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2963 states and 4464 transitions. [2021-11-23 00:30:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:30:43,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:43,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:43,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:43,728 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2021-11-23 00:30:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2965 states and 4466 transitions. [2021-11-23 00:30:43,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4466 transitions. [2021-11-23 00:30:43,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:30:43,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:43,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:44,835 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2021-11-23 00:30:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 2967 states and 4468 transitions. [2021-11-23 00:30:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2967 states and 4468 transitions. [2021-11-23 00:30:46,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-23 00:30:46,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:46,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:47,058 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2021-11-23 00:30:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 2974 states and 4490 transitions. [2021-11-23 00:30:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4490 transitions. [2021-11-23 00:30:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:30:50,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,936 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2021-11-23 00:30:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 2979 states and 4498 transitions. [2021-11-23 00:30:54,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2979 states and 4498 transitions. [2021-11-23 00:30:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-23 00:30:54,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,864 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:30:56,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4646 states to 2987 states and 4513 transitions. [2021-11-23 00:30:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 4513 transitions. [2021-11-23 00:30:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-23 00:30:56,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:56,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,095 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:30:57,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 2989 states and 4515 transitions. [2021-11-23 00:30:57,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 4515 transitions. [2021-11-23 00:30:57,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 00:30:57,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2021-11-23 00:31:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4670 states to 2996 states and 4537 transitions. [2021-11-23 00:31:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 4537 transitions. [2021-11-23 00:31:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-23 00:31:01,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:01,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2021-11-23 00:31:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 2998 states and 4539 transitions. [2021-11-23 00:31:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2998 states and 4539 transitions. [2021-11-23 00:31:05,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-23 00:31:05,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2021-11-23 00:31:09,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4694 states to 3005 states and 4561 transitions. [2021-11-23 00:31:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 4561 transitions. [2021-11-23 00:31:09,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-23 00:31:09,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2021-11-23 00:31:14,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 3007 states and 4563 transitions. [2021-11-23 00:31:14,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 4563 transitions. [2021-11-23 00:31:14,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-23 00:31:14,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,226 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:31:19,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 3011 states and 4568 transitions. [2021-11-23 00:31:19,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 4568 transitions. [2021-11-23 00:31:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-23 00:31:19,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,071 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2021-11-23 00:31:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 3013 states and 4570 transitions. [2021-11-23 00:31:24,425 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 4570 transitions. [2021-11-23 00:31:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-23 00:31:24,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:31:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4705 states to 3014 states and 4572 transitions. [2021-11-23 00:31:26,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 4572 transitions. [2021-11-23 00:31:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-23 00:31:26,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,078 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2021-11-23 00:31:31,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4714 states to 3019 states and 4580 transitions. [2021-11-23 00:31:31,093 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 4580 transitions. [2021-11-23 00:31:31,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-23 00:31:31,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2021-11-23 00:31:31,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 3023 states and 4586 transitions. [2021-11-23 00:31:31,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 4586 transitions. [2021-11-23 00:31:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-23 00:31:31,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,320 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2021-11-23 00:31:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4737 states to 3025 states and 4589 transitions. [2021-11-23 00:31:32,367 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 4589 transitions. [2021-11-23 00:31:32,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-23 00:31:32,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,802 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2021-11-23 00:31:37,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:37,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 3027 states and 4591 transitions. [2021-11-23 00:31:37,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3027 states and 4591 transitions. [2021-11-23 00:31:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-23 00:31:37,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:37,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:38,101 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2021-11-23 00:31:42,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:42,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 3032 states and 4599 transitions. [2021-11-23 00:31:42,136 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 4599 transitions. [2021-11-23 00:31:42,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-23 00:31:42,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:42,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:42,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:42,608 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2021-11-23 00:31:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:46,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4757 states to 3037 states and 4607 transitions. [2021-11-23 00:31:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 3037 states and 4607 transitions. [2021-11-23 00:31:46,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:31:46,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:46,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2021-11-23 00:31:51,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4770 states to 3040 states and 4612 transitions. [2021-11-23 00:31:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 4612 transitions. [2021-11-23 00:31:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-23 00:31:51,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:51,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:31:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 3045 states and 4620 transitions. [2021-11-23 00:31:55,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3045 states and 4620 transitions. [2021-11-23 00:31:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 00:31:55,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:55,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:56,319 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2021-11-23 00:32:00,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4787 states to 3050 states and 4628 transitions. [2021-11-23 00:32:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 4628 transitions. [2021-11-23 00:32:00,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 00:32:00,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:00,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:01,362 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-23 00:32:02,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:02,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4787 states to 3050 states and 4627 transitions. [2021-11-23 00:32:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 4627 transitions. [2021-11-23 00:32:02,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 00:32:02,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:02,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:04,326 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2021-11-23 00:32:04,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:04,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4797 states to 3056 states and 4637 transitions. [2021-11-23 00:32:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 4637 transitions. [2021-11-23 00:32:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 00:32:04,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:04,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:05,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:06,225 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 00:32:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:12,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 3060 states and 4651 transitions. [2021-11-23 00:32:12,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3060 states and 4651 transitions. [2021-11-23 00:32:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-23 00:32:12,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:12,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:12,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2021-11-23 00:32:13,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:13,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4899 states to 3104 states and 4728 transitions. [2021-11-23 00:32:13,563 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 4728 transitions. [2021-11-23 00:32:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 00:32:13,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:13,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2021-11-23 00:32:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:15,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 3112 states and 4741 transitions. [2021-11-23 00:32:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 3112 states and 4741 transitions. [2021-11-23 00:32:15,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-23 00:32:15,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:15,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:15,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:15,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2021-11-23 00:32:15,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:15,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 3113 states and 4742 transitions. [2021-11-23 00:32:15,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3113 states and 4742 transitions. [2021-11-23 00:32:15,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:32:15,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:15,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:16,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:16,878 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2021-11-23 00:32:16,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:16,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4914 states to 3107 states and 4731 transitions. [2021-11-23 00:32:16,948 INFO L276 IsEmpty]: Start isEmpty. Operand 3107 states and 4731 transitions. [2021-11-23 00:32:16,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 00:32:16,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:16,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:17,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 00:32:17,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:17,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4916 states to 3107 states and 4730 transitions. [2021-11-23 00:32:17,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3107 states and 4730 transitions. [2021-11-23 00:32:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-11-23 00:32:17,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:17,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2021-11-23 00:32:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:19,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4993 states to 3151 states and 4807 transitions. [2021-11-23 00:32:19,080 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 4807 transitions. [2021-11-23 00:32:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-11-23 00:32:19,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:19,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:19,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:19,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2021-11-23 00:32:19,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:19,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 3152 states and 4808 transitions. [2021-11-23 00:32:19,551 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 4808 transitions. [2021-11-23 00:32:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:32:19,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:19,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2021-11-23 00:32:23,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:23,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5001 states to 3157 states and 4815 transitions. [2021-11-23 00:32:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 4815 transitions. [2021-11-23 00:32:23,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 00:32:23,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:23,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:25,594 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 00:32:26,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:26,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 3158 states and 4817 transitions. [2021-11-23 00:32:26,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 4817 transitions. [2021-11-23 00:32:26,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-23 00:32:26,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:26,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:27,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1048 trivial. 0 not checked. [2021-11-23 00:32:27,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5080 states to 3202 states and 4894 transitions. [2021-11-23 00:32:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3202 states and 4894 transitions. [2021-11-23 00:32:27,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 00:32:27,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:27,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:28,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:32:28,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 3204 states and 4896 transitions. [2021-11-23 00:32:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3204 states and 4896 transitions. [2021-11-23 00:32:28,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-23 00:32:28,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:28,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:29,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:29,624 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2021-11-23 00:32:29,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:29,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5097 states to 3210 states and 4906 transitions. [2021-11-23 00:32:29,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3210 states and 4906 transitions. [2021-11-23 00:32:29,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 00:32:29,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:29,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1048 trivial. 0 not checked. [2021-11-23 00:32:30,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:30,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5098 states to 3211 states and 4907 transitions. [2021-11-23 00:32:30,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3211 states and 4907 transitions. [2021-11-23 00:32:30,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-23 00:32:30,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:30,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:32:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5106 states to 3215 states and 4915 transitions. [2021-11-23 00:32:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand 3215 states and 4915 transitions. [2021-11-23 00:32:30,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-23 00:32:30,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:30,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:31,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1062 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2021-11-23 00:32:32,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:32,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5183 states to 3259 states and 4992 transitions. [2021-11-23 00:32:32,049 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 4992 transitions. [2021-11-23 00:32:32,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:32:32,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:32,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:35,957 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 00:32:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:39,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5187 states to 3263 states and 4996 transitions. [2021-11-23 00:32:39,236 INFO L276 IsEmpty]: Start isEmpty. Operand 3263 states and 4996 transitions. [2021-11-23 00:32:39,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-23 00:32:39,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:39,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:40,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2021-11-23 00:32:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5189 states to 3259 states and 4989 transitions. [2021-11-23 00:32:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 4989 transitions. [2021-11-23 00:32:40,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-23 00:32:40,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:40,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2021-11-23 00:32:41,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:41,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5193 states to 3259 states and 4988 transitions. [2021-11-23 00:32:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 4988 transitions. [2021-11-23 00:32:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:32:41,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:41,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:46,358 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 00:32:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:56,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5225 states to 3265 states and 5019 transitions. [2021-11-23 00:32:56,654 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 5019 transitions. [2021-11-23 00:32:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-23 00:32:56,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:56,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:57,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:32:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 3266 states and 5020 transitions. [2021-11-23 00:32:57,110 INFO L276 IsEmpty]: Start isEmpty. Operand 3266 states and 5020 transitions. [2021-11-23 00:32:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-23 00:32:57,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:57,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:57,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:32:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5228 states to 3268 states and 5022 transitions. [2021-11-23 00:32:57,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 5022 transitions. [2021-11-23 00:32:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-23 00:32:57,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:57,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:32:58,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5230 states to 3270 states and 5024 transitions. [2021-11-23 00:32:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 3270 states and 5024 transitions. [2021-11-23 00:32:58,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:32:58,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1062 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2021-11-23 00:32:58,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:58,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5231 states to 3271 states and 5025 transitions. [2021-11-23 00:32:58,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3271 states and 5025 transitions. [2021-11-23 00:32:58,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:32:58,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:58,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:32:59,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5233 states to 3273 states and 5027 transitions. [2021-11-23 00:32:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3273 states and 5027 transitions. [2021-11-23 00:32:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 00:32:59,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:59,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:32:59,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 3277 states and 5035 transitions. [2021-11-23 00:32:59,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3277 states and 5035 transitions. [2021-11-23 00:32:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:32:59,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:33:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 3279 states and 5037 transitions. [2021-11-23 00:33:00,488 INFO L276 IsEmpty]: Start isEmpty. Operand 3279 states and 5037 transitions. [2021-11-23 00:33:00,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 00:33:00,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2021-11-23 00:33:01,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5320 states to 3323 states and 5114 transitions. [2021-11-23 00:33:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 5114 transitions. [2021-11-23 00:33:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-23 00:33:01,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,621 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 00:33:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5337 states to 3327 states and 5131 transitions. [2021-11-23 00:33:09,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 5131 transitions. [2021-11-23 00:33:09,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-23 00:33:09,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,692 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2021-11-23 00:33:10,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5339 states to 3325 states and 5127 transitions. [2021-11-23 00:33:10,754 INFO L276 IsEmpty]: Start isEmpty. Operand 3325 states and 5127 transitions. [2021-11-23 00:33:10,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 00:33:10,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:33:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5340 states to 3326 states and 5128 transitions. [2021-11-23 00:33:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3326 states and 5128 transitions. [2021-11-23 00:33:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 00:33:11,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:33:11,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5342 states to 3328 states and 5130 transitions. [2021-11-23 00:33:11,812 INFO L276 IsEmpty]: Start isEmpty. Operand 3328 states and 5130 transitions. [2021-11-23 00:33:11,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 00:33:11,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-23 00:33:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5344 states to 3330 states and 5132 transitions. [2021-11-23 00:33:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 5132 transitions. [2021-11-23 00:33:12,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-23 00:33:12,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:12,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,257 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 00:33:20,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5350 states to 3330 states and 5131 transitions. [2021-11-23 00:33:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 5131 transitions. [2021-11-23 00:33:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-23 00:33:20,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,784 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-23 00:33:25,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5357 states to 3335 states and 5138 transitions. [2021-11-23 00:33:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 3335 states and 5138 transitions. [2021-11-23 00:33:25,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-23 00:33:25,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,709 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2021-11-23 00:33:27,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5369 states to 3340 states and 5147 transitions. [2021-11-23 00:33:27,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3340 states and 5147 transitions. [2021-11-23 00:33:27,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 00:33:27,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:33:27,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5371 states to 3342 states and 5149 transitions. [2021-11-23 00:33:27,867 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 5149 transitions. [2021-11-23 00:33:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:33:27,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1299 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2021-11-23 00:33:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5381 states to 3348 states and 5159 transitions. [2021-11-23 00:33:28,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 5159 transitions. [2021-11-23 00:33:28,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 00:33:28,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2021-11-23 00:33:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 3349 states and 5160 transitions. [2021-11-23 00:33:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 5160 transitions. [2021-11-23 00:33:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 00:33:28,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:33:29,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5384 states to 3351 states and 5162 transitions. [2021-11-23 00:33:29,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3351 states and 5162 transitions. [2021-11-23 00:33:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-23 00:33:29,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:29,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,817 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2021-11-23 00:33:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:29,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5384 states to 3352 states and 5162 transitions. [2021-11-23 00:33:29,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 5162 transitions. [2021-11-23 00:33:29,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 00:33:29,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:29,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-23 00:33:30,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5392 states to 3356 states and 5170 transitions. [2021-11-23 00:33:30,376 INFO L276 IsEmpty]: Start isEmpty. Operand 3356 states and 5170 transitions. [2021-11-23 00:33:30,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 00:33:30,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:33:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 3358 states and 5172 transitions. [2021-11-23 00:33:30,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states and 5172 transitions. [2021-11-23 00:33:30,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-23 00:33:30,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 00:33:31,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5396 states to 3358 states and 5171 transitions. [2021-11-23 00:33:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states and 5171 transitions. [2021-11-23 00:33:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-23 00:33:31,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-23 00:33:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5397 states to 3359 states and 5172 transitions. [2021-11-23 00:33:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3359 states and 5172 transitions. [2021-11-23 00:33:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 00:33:32,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-23 00:33:32,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5399 states to 3361 states and 5174 transitions. [2021-11-23 00:33:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 3361 states and 5174 transitions. [2021-11-23 00:33:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 00:33:32,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:33:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5411 states to 3366 states and 5186 transitions. [2021-11-23 00:33:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 3366 states and 5186 transitions. [2021-11-23 00:33:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-23 00:33:33,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2021-11-23 00:33:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5413 states to 3368 states and 5188 transitions. [2021-11-23 00:33:34,031 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 5188 transitions. [2021-11-23 00:33:34,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:33:34,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:33:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5415 states to 3370 states and 5190 transitions. [2021-11-23 00:33:34,503 INFO L276 IsEmpty]: Start isEmpty. Operand 3370 states and 5190 transitions. [2021-11-23 00:33:34,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 00:33:34,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2021-11-23 00:33:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5425 states to 3376 states and 5200 transitions. [2021-11-23 00:33:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 3376 states and 5200 transitions. [2021-11-23 00:33:35,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:33:35,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-23 00:33:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5427 states to 3378 states and 5202 transitions. [2021-11-23 00:33:35,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 5202 transitions. [2021-11-23 00:33:35,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:33:35,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:33:36,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5429 states to 3380 states and 5204 transitions. [2021-11-23 00:33:36,064 INFO L276 IsEmpty]: Start isEmpty. Operand 3380 states and 5204 transitions. [2021-11-23 00:33:36,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:33:36,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-23 00:33:36,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5431 states to 3382 states and 5206 transitions. [2021-11-23 00:33:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3382 states and 5206 transitions. [2021-11-23 00:33:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:33:36,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2021-11-23 00:33:37,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5439 states to 3386 states and 5214 transitions. [2021-11-23 00:33:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 3386 states and 5214 transitions. [2021-11-23 00:33:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:33:37,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2021-11-23 00:33:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5441 states to 3388 states and 5216 transitions. [2021-11-23 00:33:37,801 INFO L276 IsEmpty]: Start isEmpty. Operand 3388 states and 5216 transitions. [2021-11-23 00:33:37,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 00:33:37,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2021-11-23 00:33:38,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5442 states to 3389 states and 5217 transitions. [2021-11-23 00:33:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 3389 states and 5217 transitions. [2021-11-23 00:33:38,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 00:33:38,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2021-11-23 00:33:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5444 states to 3391 states and 5219 transitions. [2021-11-23 00:33:38,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3391 states and 5219 transitions. [2021-11-23 00:33:38,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:33:38,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:33:39,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5456 states to 3396 states and 5231 transitions. [2021-11-23 00:33:39,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3396 states and 5231 transitions. [2021-11-23 00:33:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-23 00:33:39,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-23 00:33:39,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5458 states to 3398 states and 5233 transitions. [2021-11-23 00:33:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 5233 transitions. [2021-11-23 00:33:39,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:33:39,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1307 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1303 trivial. 0 not checked. [2021-11-23 00:33:40,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5468 states to 3404 states and 5243 transitions. [2021-11-23 00:33:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 3404 states and 5243 transitions. [2021-11-23 00:33:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 00:33:40,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2021-11-23 00:33:40,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5470 states to 3406 states and 5245 transitions. [2021-11-23 00:33:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 5245 transitions. [2021-11-23 00:33:40,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-23 00:33:40,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,547 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2021-11-23 00:33:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5472 states to 3406 states and 5243 transitions. [2021-11-23 00:33:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 5243 transitions. [2021-11-23 00:33:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 00:33:41,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 00:33:54,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5474 states to 3408 states and 5245 transitions. [2021-11-23 00:33:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3408 states and 5245 transitions. [2021-11-23 00:33:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-23 00:33:54,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2021-11-23 00:33:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5465 states to 3395 states and 5225 transitions. [2021-11-23 00:33:55,394 INFO L276 IsEmpty]: Start isEmpty. Operand 3395 states and 5225 transitions. [2021-11-23 00:33:55,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-23 00:33:55,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2021-11-23 00:33:55,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5467 states to 3397 states and 5227 transitions. [2021-11-23 00:33:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3397 states and 5227 transitions. [2021-11-23 00:33:55,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-23 00:33:55,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-23 00:33:56,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5469 states to 3399 states and 5229 transitions. [2021-11-23 00:33:56,394 INFO L276 IsEmpty]: Start isEmpty. Operand 3399 states and 5229 transitions. [2021-11-23 00:33:56,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 00:33:56,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2021-11-23 00:33:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5477 states to 3403 states and 5237 transitions. [2021-11-23 00:33:56,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3403 states and 5237 transitions. [2021-11-23 00:33:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2021-11-23 00:33:56,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,009 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2021-11-23 00:34:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5490 states to 3410 states and 5250 transitions. [2021-11-23 00:34:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 3410 states and 5250 transitions. [2021-11-23 00:34:11,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 00:34:11,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 00:34:16,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5496 states to 3415 states and 5256 transitions. [2021-11-23 00:34:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3415 states and 5256 transitions. [2021-11-23 00:34:16,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 00:34:16,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2021-11-23 00:34:17,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5498 states to 3417 states and 5258 transitions. [2021-11-23 00:34:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3417 states and 5258 transitions. [2021-11-23 00:34:17,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 00:34:17,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2021-11-23 00:34:17,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 3418 states and 5259 transitions. [2021-11-23 00:34:17,791 INFO L276 IsEmpty]: Start isEmpty. Operand 3418 states and 5259 transitions. [2021-11-23 00:34:17,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 00:34:17,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-23 00:34:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5511 states to 3423 states and 5271 transitions. [2021-11-23 00:34:25,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3423 states and 5271 transitions. [2021-11-23 00:34:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:34:25,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2021-11-23 00:34:26,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5513 states to 3425 states and 5273 transitions. [2021-11-23 00:34:26,375 INFO L276 IsEmpty]: Start isEmpty. Operand 3425 states and 5273 transitions. [2021-11-23 00:34:26,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-23 00:34:26,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2021-11-23 00:34:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5523 states to 3431 states and 5283 transitions. [2021-11-23 00:34:27,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3431 states and 5283 transitions. [2021-11-23 00:34:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 00:34:27,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2021-11-23 00:34:27,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5525 states to 3433 states and 5285 transitions. [2021-11-23 00:34:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 3433 states and 5285 transitions. [2021-11-23 00:34:27,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:34:27,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-23 00:34:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5527 states to 3435 states and 5287 transitions. [2021-11-23 00:34:28,040 INFO L276 IsEmpty]: Start isEmpty. Operand 3435 states and 5287 transitions. [2021-11-23 00:34:28,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:34:28,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2021-11-23 00:34:28,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5529 states to 3437 states and 5289 transitions. [2021-11-23 00:34:28,573 INFO L276 IsEmpty]: Start isEmpty. Operand 3437 states and 5289 transitions. [2021-11-23 00:34:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2021-11-23 00:34:28,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1532 trivial. 0 not checked. [2021-11-23 00:34:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5540 states to 3443 states and 5300 transitions. [2021-11-23 00:34:29,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3443 states and 5300 transitions. [2021-11-23 00:34:29,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:34:29,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2021-11-23 00:34:37,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5552 states to 3448 states and 5312 transitions. [2021-11-23 00:34:37,310 INFO L276 IsEmpty]: Start isEmpty. Operand 3448 states and 5312 transitions. [2021-11-23 00:34:37,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2021-11-23 00:34:37,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1532 trivial. 0 not checked. [2021-11-23 00:34:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5553 states to 3449 states and 5313 transitions. [2021-11-23 00:34:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 3449 states and 5313 transitions. [2021-11-23 00:34:37,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2021-11-23 00:34:37,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2021-11-23 00:34:38,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 3451 states and 5315 transitions. [2021-11-23 00:34:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 5315 transitions. [2021-11-23 00:34:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2021-11-23 00:34:38,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1323 trivial. 0 not checked. [2021-11-23 00:34:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5565 states to 3457 states and 5325 transitions. [2021-11-23 00:34:39,044 INFO L276 IsEmpty]: Start isEmpty. Operand 3457 states and 5325 transitions. [2021-11-23 00:34:39,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 00:34:39,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,237 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2021-11-23 00:34:47,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5664 states to 3499 states and 5417 transitions. [2021-11-23 00:34:47,974 INFO L276 IsEmpty]: Start isEmpty. Operand 3499 states and 5417 transitions. [2021-11-23 00:34:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-23 00:34:47,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2021-11-23 00:34:48,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5666 states to 3501 states and 5419 transitions. [2021-11-23 00:34:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 3501 states and 5419 transitions. [2021-11-23 00:34:48,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2021-11-23 00:34:48,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1532 trivial. 0 not checked. [2021-11-23 00:34:49,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5668 states to 3503 states and 5421 transitions. [2021-11-23 00:34:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 5421 transitions. [2021-11-23 00:34:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2021-11-23 00:34:49,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1534 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1532 trivial. 0 not checked. [2021-11-23 00:34:49,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 3509 states and 5432 transitions. [2021-11-23 00:34:50,011 INFO L276 IsEmpty]: Start isEmpty. Operand 3509 states and 5432 transitions. [2021-11-23 00:34:50,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-23 00:34:50,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2021-11-23 00:34:59,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:59,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5691 states to 3514 states and 5444 transitions. [2021-11-23 00:34:59,438 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 5444 transitions. [2021-11-23 00:34:59,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2021-11-23 00:34:59,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:59,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:59,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:59,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1534 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1532 trivial. 0 not checked. [2021-11-23 00:34:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5692 states to 3515 states and 5445 transitions. [2021-11-23 00:34:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 3515 states and 5445 transitions. [2021-11-23 00:34:59,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:34:59,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:59,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:00,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2021-11-23 00:35:09,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5749 states to 3540 states and 5489 transitions. [2021-11-23 00:35:09,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3540 states and 5489 transitions. [2021-11-23 00:35:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:35:09,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:09,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked.