./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.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_d075499d-f759-49bf-9180-ba50bb3a5425/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d075499d-f759-49bf-9180-ba50bb3a5425/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_d075499d-f759-49bf-9180-ba50bb3a5425/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d075499d-f759-49bf-9180-ba50bb3a5425/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d075499d-f759-49bf-9180-ba50bb3a5425/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_d075499d-f759-49bf-9180-ba50bb3a5425/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 84726630c8e25b12cc9a1c42ffbcb43731f626f816099a2994c8fef707cb96cf --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:26:31,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:26:31,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:26:31,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:26:31,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:26:31,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:26:31,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:26:31,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:26:31,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:26:31,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:26:31,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:26:31,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:26:31,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:26:31,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:26:31,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:26:31,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:26:31,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:26:31,247 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:26:31,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:26:31,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:26:31,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:26:31,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:26:31,258 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:26:31,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:26:31,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:26:31,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:26:31,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:26:31,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:26:31,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:26:31,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:26:31,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:26:31,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:26:31,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:26:31,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:26:31,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:26:31,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:26:31,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:26:31,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:26:31,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:26:31,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:26:31,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:26:31,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d075499d-f759-49bf-9180-ba50bb3a5425/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:26:31,321 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:26:31,321 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:26:31,323 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:26:31,323 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:26:31,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:26:31,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:26:31,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:26:31,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:26:31,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:26:31,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:26:31,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:26:31,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:26:31,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:26:31,327 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:26:31,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:26:31,327 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:26:31,327 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:26:31,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:26:31,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:31,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:26:31,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:26:31,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:26:31,328 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:26:31,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:26:31,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:26:31,329 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_d075499d-f759-49bf-9180-ba50bb3a5425/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d075499d-f759-49bf-9180-ba50bb3a5425/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84726630c8e25b12cc9a1c42ffbcb43731f626f816099a2994c8fef707cb96cf [2021-11-23 01:26:31,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:26:31,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:26:31,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:26:31,734 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:26:31,735 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:26:31,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d075499d-f759-49bf-9180-ba50bb3a5425/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i [2021-11-23 01:26:31,835 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d075499d-f759-49bf-9180-ba50bb3a5425/bin/ukojak-LBtLqBUTdQ/data/736df1dae/5a8f69d6857a463a884a7e27bed7f081/FLAG50fc419d3 [2021-11-23 01:26:33,218 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:26:33,219 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d075499d-f759-49bf-9180-ba50bb3a5425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i [2021-11-23 01:26:33,321 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d075499d-f759-49bf-9180-ba50bb3a5425/bin/ukojak-LBtLqBUTdQ/data/736df1dae/5a8f69d6857a463a884a7e27bed7f081/FLAG50fc419d3 [2021-11-23 01:26:33,744 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d075499d-f759-49bf-9180-ba50bb3a5425/bin/ukojak-LBtLqBUTdQ/data/736df1dae/5a8f69d6857a463a884a7e27bed7f081 [2021-11-23 01:26:33,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:26:33,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:26:33,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:33,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:26:33,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:26:33,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:33" (1/1) ... [2021-11-23 01:26:33,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18194408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:33, skipping insertion in model container [2021-11-23 01:26:33,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:33" (1/1) ... [2021-11-23 01:26:33,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:26:34,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:26:40,203 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_d075499d-f759-49bf-9180-ba50bb3a5425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i[722335,722348] [2021-11-23 01:26:40,206 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_d075499d-f759-49bf-9180-ba50bb3a5425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i[722482,722495] [2021-11-23 01:26:40,207 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_d075499d-f759-49bf-9180-ba50bb3a5425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i[722621,722634] [2021-11-23 01:26:40,208 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_d075499d-f759-49bf-9180-ba50bb3a5425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i[722779,722792] [2021-11-23 01:26:40,287 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:40,398 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:26:41,345 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_d075499d-f759-49bf-9180-ba50bb3a5425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i[722335,722348] [2021-11-23 01:26:41,345 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_d075499d-f759-49bf-9180-ba50bb3a5425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i[722482,722495] [2021-11-23 01:26:41,346 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_d075499d-f759-49bf-9180-ba50bb3a5425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i[722621,722634] [2021-11-23 01:26:41,347 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_d075499d-f759-49bf-9180-ba50bb3a5425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i[722779,722792] [2021-11-23 01:26:41,360 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:41,595 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:26:41,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:41 WrapperNode [2021-11-23 01:26:41,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:41,597 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:41,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:26:41,597 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:26:41,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:41" (1/1) ... [2021-11-23 01:26:41,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:41" (1/1) ... [2021-11-23 01:26:42,379 INFO L137 Inliner]: procedures = 472, calls = 6567, calls flagged for inlining = 277, calls inlined = 258, statements flattened = 16268 [2021-11-23 01:26:42,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:42,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:26:42,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:26:42,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:26:42,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:41" (1/1) ... [2021-11-23 01:26:42,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:41" (1/1) ... [2021-11-23 01:26:42,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:41" (1/1) ... [2021-11-23 01:26:42,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:41" (1/1) ... [2021-11-23 01:26:43,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:41" (1/1) ... [2021-11-23 01:26:43,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:41" (1/1) ... [2021-11-23 01:26:43,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:41" (1/1) ... [2021-11-23 01:26:43,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:26:43,323 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:26:43,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:26:43,324 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:26:43,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:41" (1/1) ... [2021-11-23 01:26:43,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:43,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d075499d-f759-49bf-9180-ba50bb3a5425/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:26:43,366 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d075499d-f759-49bf-9180-ba50bb3a5425/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:26:43,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d075499d-f759-49bf-9180-ba50bb3a5425/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:26:43,415 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_check_bssid [2021-11-23 01:26:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_check_bssid [2021-11-23 01:26:43,416 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_bb_reg [2021-11-23 01:26:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_bb_reg [2021-11-23 01:26:43,416 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 01:26:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 01:26:43,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:26:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:26:43,417 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-11-23 01:26:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-11-23 01:26:43,417 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_deinit_sw_vars [2021-11-23 01:26:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_deinit_sw_vars [2021-11-23 01:26:43,418 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2021-11-23 01:26:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2021-11-23 01:26:43,418 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-11-23 01:26:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-11-23 01:26:43,418 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 01:26:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 01:26:43,419 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 01:26:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 01:26:43,419 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-11-23 01:26:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-11-23 01:26:43,419 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_bw_mode [2021-11-23 01:26:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_bw_mode [2021-11-23 01:26:43,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 01:26:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 01:26:43,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:26:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:26:43,420 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 01:26:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 01:26:43,421 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_update_interrupt_mask [2021-11-23 01:26:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_update_interrupt_mask [2021-11-23 01:26:43,421 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_rf_serial_read [2021-11-23 01:26:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_rf_serial_read [2021-11-23 01:26:43,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:26:43,422 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_led_control [2021-11-23 01:26:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_led_control [2021-11-23 01:26:43,422 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_chk_fwcmd_iodone [2021-11-23 01:26:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_chk_fwcmd_iodone [2021-11-23 01:26:43,422 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_hw_reg [2021-11-23 01:26:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_hw_reg [2021-11-23 01:26:43,423 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_nullfunc [2021-11-23 01:26:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_nullfunc [2021-11-23 01:26:43,423 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 01:26:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 01:26:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2021-11-23 01:26:43,424 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2021-11-23 01:26:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:26:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2021-11-23 01:26:43,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2021-11-23 01:26:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 01:26:43,425 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 01:26:43,425 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2021-11-23 01:26:43,425 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2021-11-23 01:26:43,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:26:43,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 01:26:43,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 01:26:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:26:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_beacon_hwreg [2021-11-23 01:26:43,426 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_beacon_hwreg [2021-11-23 01:26:43,426 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 01:26:43,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 01:26:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_calculate_bit_shift [2021-11-23 01:26:43,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_calculate_bit_shift [2021-11-23 01:26:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:26:43,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:26:43,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 01:26:43,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 01:26:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 01:26:43,428 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 01:26:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2021-11-23 01:26:43,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2021-11-23 01:26:43,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-23 01:26:43,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-23 01:26:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_fw_cmd [2021-11-23 01:26:43,429 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_fw_cmd [2021-11-23 01:26:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_tx_polling [2021-11-23 01:26:43,429 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_tx_polling [2021-11-23 01:26:43,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-23 01:26:43,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-23 01:26:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:26:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 01:26:43,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 01:26:43,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 01:26:43,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 01:26:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_read_eeprom_info [2021-11-23 01:26:43,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_read_eeprom_info [2021-11-23 01:26:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 01:26:43,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 01:26:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 01:26:43,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 01:26:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:26:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92se_set_media_status [2021-11-23 01:26:43,432 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92se_set_media_status [2021-11-23 01:26:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:26:43,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:26:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 01:26:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 01:26:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:26:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:26:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:26:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:26:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:26:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:26:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_set_sysclk [2021-11-23 01:26:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_set_sysclk [2021-11-23 01:26:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_sw_led_off [2021-11-23 01:26:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_sw_led_off [2021-11-23 01:26:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92se_halset_sysclk [2021-11-23 01:26:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92se_halset_sysclk [2021-11-23 01:26:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 01:26:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 01:26:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_hw_init [2021-11-23 01:26:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_hw_init [2021-11-23 01:26:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8192se_gpiobit3_cfg_inputmode [2021-11-23 01:26:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8192se_gpiobit3_cfg_inputmode [2021-11-23 01:26:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2021-11-23 01:26:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2021-11-23 01:26:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_card_disable [2021-11-23 01:26:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_card_disable [2021-11-23 01:26:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:26:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:26:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_get_hw_reg [2021-11-23 01:26:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_get_hw_reg [2021-11-23 01:26:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_dm_watchdog [2021-11-23 01:26:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_dm_watchdog [2021-11-23 01:26:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_config_rf [2021-11-23 01:26:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_config_rf [2021-11-23 01:26:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_dm_init_edca_turbo [2021-11-23 01:26:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_dm_init_edca_turbo [2021-11-23 01:26:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:26:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:26:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:26:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:26:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2021-11-23 01:26:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2021-11-23 01:26:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 01:26:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 01:26:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-11-23 01:26:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-11-23 01:26:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 01:26:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 01:26:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_beacon_interval [2021-11-23 01:26:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_beacon_interval [2021-11-23 01:26:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_txpower [2021-11-23 01:26:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_txpower [2021-11-23 01:26:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_suspend [2021-11-23 01:26:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_suspend [2021-11-23 01:26:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_firmware_get_nextstatus [2021-11-23 01:26:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_firmware_get_nextstatus [2021-11-23 01:26:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-11-23 01:26:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-11-23 01:26:43,443 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_beacon_related_registers [2021-11-23 01:26:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_beacon_related_registers [2021-11-23 01:26:43,443 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-11-23 01:26:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-11-23 01:26:43,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 01:26:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 01:26:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:26:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:26:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2021-11-23 01:26:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2021-11-23 01:26:43,444 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_config_bb [2021-11-23 01:26:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_config_bb [2021-11-23 01:26:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_enable_hw_security_config [2021-11-23 01:26:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_enable_hw_security_config [2021-11-23 01:26:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 01:26:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 01:26:43,445 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_init_sw_leds [2021-11-23 01:26:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_init_sw_leds [2021-11-23 01:26:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_check_ephy_switchready [2021-11-23 01:26:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_check_ephy_switchready [2021-11-23 01:26:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:26:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_qos [2021-11-23 01:26:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_qos [2021-11-23 01:26:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-23 01:26:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-23 01:26:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:26:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92se_rf_onoff_detect [2021-11-23 01:26:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92se_rf_onoff_detect [2021-11-23 01:26:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_tx_fill_cmddesc [2021-11-23 01:26:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_tx_fill_cmddesc [2021-11-23 01:26:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_set_rfhalt [2021-11-23 01:26:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_set_rfhalt [2021-11-23 01:26:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_cmd_send_packet [2021-11-23 01:26:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_cmd_send_packet [2021-11-23 01:26:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2021-11-23 01:26:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2021-11-23 01:26:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-23 01:26:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-23 01:26:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_enable_interrupt [2021-11-23 01:26:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_enable_interrupt [2021-11-23 01:26:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:26:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_set_sw_chnl_cmdarray [2021-11-23 01:26:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_set_sw_chnl_cmdarray [2021-11-23 01:26:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 01:26:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 01:26:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 01:26:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 01:26:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 01:26:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 01:26:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92se_init_led [2021-11-23 01:26:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92se_init_led [2021-11-23 01:26:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 01:26:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 01:26:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___5 [2021-11-23 01:26:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___5 [2021-11-23 01:26:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl92se_driver_exit_7_2 [2021-11-23 01:26:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl92se_driver_exit_7_2 [2021-11-23 01:26:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 01:26:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 01:26:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2021-11-23 01:26:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2021-11-23 01:26:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-23 01:26:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-23 01:26:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 01:26:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 01:26:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_fw_set_rqpn [2021-11-23 01:26:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_fw_set_rqpn [2021-11-23 01:26:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2021-11-23 01:26:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2021-11-23 01:26:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:26:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 01:26:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 01:26:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:26:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:26:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2021-11-23 01:26:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2021-11-23 01:26:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_query_bb_reg [2021-11-23 01:26:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_query_bb_reg [2021-11-23 01:26:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_rf_reg [2021-11-23 01:26:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_rf_reg [2021-11-23 01:26:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_scan_operation_backup [2021-11-23 01:26:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_scan_operation_backup [2021-11-23 01:26:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2021-11-23 01:26:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2021-11-23 01:26:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 01:26:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 01:26:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_disable_interrupt [2021-11-23 01:26:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_disable_interrupt [2021-11-23 01:26:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 01:26:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 01:26:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 01:26:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 01:26:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_update_hal_rate_tbl [2021-11-23 01:26:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_update_hal_rate_tbl [2021-11-23 01:26:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-23 01:26:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-23 01:26:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 01:26:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 01:26:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_resume [2021-11-23 01:26:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_resume [2021-11-23 01:26:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-11-23 01:26:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-11-23 01:26:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_sw_led_on [2021-11-23 01:26:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_sw_led_on [2021-11-23 01:26:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 01:26:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 01:26:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_update_channel_access_setting [2021-11-23 01:26:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_update_channel_access_setting [2021-11-23 01:26:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:26:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2021-11-23 01:26:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2021-11-23 01:26:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 01:26:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 01:26:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_init_sw_vars [2021-11-23 01:26:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_init_sw_vars [2021-11-23 01:26:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_query_rf_reg [2021-11-23 01:26:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_query_rf_reg [2021-11-23 01:26:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 01:26:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 01:26:45,191 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:26:45,195 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:26:45,580 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:27:38,476 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 01:27:45,089 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:27:50,985 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:27:50,985 INFO L301 CfgBuilder]: Removed 27 assume(true) statements. [2021-11-23 01:27:50,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:27:50 BoogieIcfgContainer [2021-11-23 01:27:50,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:27:50,996 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:27:50,996 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:27:51,007 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:27:51,007 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:27:50" (1/1) ... [2021-11-23 01:27:51,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:27:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7194 states to 3308 states and 5103 transitions. [2021-11-23 01:27:51,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3308 states and 5103 transitions. [2021-11-23 01:27:51,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-23 01:27:51,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2655 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2655 trivial. 0 not checked. [2021-11-23 01:27:53,942 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:27:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7205 states to 3313 states and 5114 transitions. [2021-11-23 01:27:54,267 INFO L276 IsEmpty]: Start isEmpty. Operand 3313 states and 5114 transitions. [2021-11-23 01:27:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2021-11-23 01:27:54,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2021-11-23 01:27:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7210 states to 3318 states and 5119 transitions. [2021-11-23 01:27:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 5119 transitions. [2021-11-23 01:27:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2021-11-23 01:27:55,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:27:56,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7224 states to 3323 states and 5133 transitions. [2021-11-23 01:27:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 5133 transitions. [2021-11-23 01:27:56,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2021-11-23 01:27:56,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:27:57,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7243 states to 3330 states and 5152 transitions. [2021-11-23 01:27:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 5152 transitions. [2021-11-23 01:27:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2021-11-23 01:27:57,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2021-11-23 01:27:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7273 states to 3349 states and 5182 transitions. [2021-11-23 01:27:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 5182 transitions. [2021-11-23 01:27:59,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2021-11-23 01:27:59,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2713 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7273 states to 3350 states and 5182 transitions. [2021-11-23 01:28:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3350 states and 5182 transitions. [2021-11-23 01:28:00,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2021-11-23 01:28:00,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:01,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7275 states to 3352 states and 5184 transitions. [2021-11-23 01:28:01,033 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 5184 transitions. [2021-11-23 01:28:01,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2021-11-23 01:28:01,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2768 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:28:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7298 states to 3360 states and 5207 transitions. [2021-11-23 01:28:03,300 INFO L276 IsEmpty]: Start isEmpty. Operand 3360 states and 5207 transitions. [2021-11-23 01:28:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2021-11-23 01:28:03,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7302 states to 3364 states and 5211 transitions. [2021-11-23 01:28:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 3364 states and 5211 transitions. [2021-11-23 01:28:03,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2021-11-23 01:28:03,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2771 trivial. 0 not checked. [2021-11-23 01:28:04,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7303 states to 3365 states and 5212 transitions. [2021-11-23 01:28:04,427 INFO L276 IsEmpty]: Start isEmpty. Operand 3365 states and 5212 transitions. [2021-11-23 01:28:04,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2021-11-23 01:28:04,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2768 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:28:05,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:05,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7306 states to 3368 states and 5215 transitions. [2021-11-23 01:28:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 5215 transitions. [2021-11-23 01:28:05,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2021-11-23 01:28:05,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:05,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:05,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7308 states to 3370 states and 5217 transitions. [2021-11-23 01:28:05,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3370 states and 5217 transitions. [2021-11-23 01:28:05,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2021-11-23 01:28:05,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:05,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:06,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:06,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7309 states to 3371 states and 5218 transitions. [2021-11-23 01:28:06,157 INFO L276 IsEmpty]: Start isEmpty. Operand 3371 states and 5218 transitions. [2021-11-23 01:28:06,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2021-11-23 01:28:06,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:06,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:06,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7310 states to 3372 states and 5219 transitions. [2021-11-23 01:28:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 5219 transitions. [2021-11-23 01:28:06,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2021-11-23 01:28:06,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:06,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:07,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:07,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7311 states to 3373 states and 5220 transitions. [2021-11-23 01:28:07,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 5220 transitions. [2021-11-23 01:28:07,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2021-11-23 01:28:07,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:07,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:07,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7317 states to 3379 states and 5226 transitions. [2021-11-23 01:28:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 5226 transitions. [2021-11-23 01:28:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2021-11-23 01:28:07,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:07,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:08,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7318 states to 3380 states and 5227 transitions. [2021-11-23 01:28:08,429 INFO L276 IsEmpty]: Start isEmpty. Operand 3380 states and 5227 transitions. [2021-11-23 01:28:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2021-11-23 01:28:08,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:08,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:08,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2712 trivial. 0 not checked. [2021-11-23 01:28:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:10,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7356 states to 3395 states and 5265 transitions. [2021-11-23 01:28:10,145 INFO L276 IsEmpty]: Start isEmpty. Operand 3395 states and 5265 transitions. [2021-11-23 01:28:10,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2021-11-23 01:28:10,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:10,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:10,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2712 trivial. 0 not checked. [2021-11-23 01:28:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7429 states to 3409 states and 5330 transitions. [2021-11-23 01:28:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 3409 states and 5330 transitions. [2021-11-23 01:28:11,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2021-11-23 01:28:11,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:11,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:11,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7432 states to 3412 states and 5333 transitions. [2021-11-23 01:28:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3412 states and 5333 transitions. [2021-11-23 01:28:11,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2021-11-23 01:28:11,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:11,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2768 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:28:12,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7435 states to 3415 states and 5336 transitions. [2021-11-23 01:28:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 3415 states and 5336 transitions. [2021-11-23 01:28:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2021-11-23 01:28:12,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:12,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:12,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7435 states to 3416 states and 5336 transitions. [2021-11-23 01:28:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3416 states and 5336 transitions. [2021-11-23 01:28:12,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2021-11-23 01:28:12,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:12,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2768 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:28:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:13,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7436 states to 3417 states and 5337 transitions. [2021-11-23 01:28:13,415 INFO L276 IsEmpty]: Start isEmpty. Operand 3417 states and 5337 transitions. [2021-11-23 01:28:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2021-11-23 01:28:13,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:13,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2712 trivial. 0 not checked. [2021-11-23 01:28:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 3433 states and 5371 transitions. [2021-11-23 01:28:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 3433 states and 5371 transitions. [2021-11-23 01:28:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2021-11-23 01:28:14,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:14,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7471 states to 3434 states and 5372 transitions. [2021-11-23 01:28:14,887 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 5372 transitions. [2021-11-23 01:28:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2021-11-23 01:28:14,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:15,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7472 states to 3435 states and 5373 transitions. [2021-11-23 01:28:15,348 INFO L276 IsEmpty]: Start isEmpty. Operand 3435 states and 5373 transitions. [2021-11-23 01:28:15,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2021-11-23 01:28:15,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:15,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7473 states to 3436 states and 5374 transitions. [2021-11-23 01:28:15,824 INFO L276 IsEmpty]: Start isEmpty. Operand 3436 states and 5374 transitions. [2021-11-23 01:28:15,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2021-11-23 01:28:15,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7473 states to 3437 states and 5374 transitions. [2021-11-23 01:28:16,313 INFO L276 IsEmpty]: Start isEmpty. Operand 3437 states and 5374 transitions. [2021-11-23 01:28:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-11-23 01:28:16,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2769 trivial. 0 not checked. [2021-11-23 01:28:17,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7503 states to 3451 states and 5404 transitions. [2021-11-23 01:28:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 5404 transitions. [2021-11-23 01:28:17,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-11-23 01:28:17,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2777 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:28:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7528 states to 3457 states and 5429 transitions. [2021-11-23 01:28:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 3457 states and 5429 transitions. [2021-11-23 01:28:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-11-23 01:28:19,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:20,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7531 states to 3460 states and 5432 transitions. [2021-11-23 01:28:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 3460 states and 5432 transitions. [2021-11-23 01:28:20,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2021-11-23 01:28:20,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:20,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7532 states to 3461 states and 5433 transitions. [2021-11-23 01:28:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 3461 states and 5433 transitions. [2021-11-23 01:28:20,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2021-11-23 01:28:20,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2777 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2771 trivial. 0 not checked. [2021-11-23 01:28:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7554 states to 3473 states and 5455 transitions. [2021-11-23 01:28:21,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 5455 transitions. [2021-11-23 01:28:21,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2021-11-23 01:28:21,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2769 trivial. 0 not checked. [2021-11-23 01:28:22,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7621 states to 3487 states and 5514 transitions. [2021-11-23 01:28:22,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3487 states and 5514 transitions. [2021-11-23 01:28:22,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2021-11-23 01:28:22,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2769 trivial. 0 not checked. [2021-11-23 01:28:24,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7632 states to 3491 states and 5525 transitions. [2021-11-23 01:28:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 3491 states and 5525 transitions. [2021-11-23 01:28:24,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2021-11-23 01:28:24,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2769 trivial. 0 not checked. [2021-11-23 01:28:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7666 states to 3507 states and 5559 transitions. [2021-11-23 01:28:25,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3507 states and 5559 transitions. [2021-11-23 01:28:25,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2021-11-23 01:28:25,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:25,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7667 states to 3508 states and 5560 transitions. [2021-11-23 01:28:25,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 5560 transitions. [2021-11-23 01:28:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-11-23 01:28:25,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:25,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2711 trivial. 0 not checked. [2021-11-23 01:28:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7692 states to 3521 states and 5585 transitions. [2021-11-23 01:28:26,456 INFO L276 IsEmpty]: Start isEmpty. Operand 3521 states and 5585 transitions. [2021-11-23 01:28:26,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-11-23 01:28:26,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2710 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2710 trivial. 0 not checked. [2021-11-23 01:28:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7770 states to 3539 states and 5655 transitions. [2021-11-23 01:28:28,534 INFO L276 IsEmpty]: Start isEmpty. Operand 3539 states and 5655 transitions. [2021-11-23 01:28:28,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2021-11-23 01:28:28,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:28,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7771 states to 3540 states and 5656 transitions. [2021-11-23 01:28:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 3540 states and 5656 transitions. [2021-11-23 01:28:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2021-11-23 01:28:28,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2776 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2770 trivial. 0 not checked. [2021-11-23 01:28:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7803 states to 3556 states and 5688 transitions. [2021-11-23 01:28:29,795 INFO L276 IsEmpty]: Start isEmpty. Operand 3556 states and 5688 transitions. [2021-11-23 01:28:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2021-11-23 01:28:29,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2823 trivial. 0 not checked. [2021-11-23 01:28:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 3565 states and 5717 transitions. [2021-11-23 01:28:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3565 states and 5717 transitions. [2021-11-23 01:28:33,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2021-11-23 01:28:33,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2725 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2706 trivial. 0 not checked. [2021-11-23 01:28:36,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7874 states to 3585 states and 5759 transitions. [2021-11-23 01:28:36,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3585 states and 5759 transitions. [2021-11-23 01:28:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2021-11-23 01:28:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:36,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:36,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2833 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2827 trivial. 0 not checked. [2021-11-23 01:28:38,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:38,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7952 states to 3603 states and 5829 transitions. [2021-11-23 01:28:38,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3603 states and 5829 transitions. [2021-11-23 01:28:38,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2021-11-23 01:28:38,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:38,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2784 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:28:42,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7986 states to 3616 states and 5863 transitions. [2021-11-23 01:28:42,630 INFO L276 IsEmpty]: Start isEmpty. Operand 3616 states and 5863 transitions. [2021-11-23 01:28:42,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2021-11-23 01:28:42,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2836 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2823 trivial. 0 not checked. [2021-11-23 01:28:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8015 states to 3624 states and 5892 transitions. [2021-11-23 01:28:46,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3624 states and 5892 transitions. [2021-11-23 01:28:46,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2021-11-23 01:28:46,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:46,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2842 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2829 trivial. 0 not checked. [2021-11-23 01:28:49,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8039 states to 3631 states and 5916 transitions. [2021-11-23 01:28:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 5916 transitions. [2021-11-23 01:28:49,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2021-11-23 01:28:49,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2823 trivial. 0 not checked. [2021-11-23 01:28:52,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:52,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8065 states to 3641 states and 5942 transitions. [2021-11-23 01:28:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3641 states and 5942 transitions. [2021-11-23 01:28:52,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2021-11-23 01:28:52,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:52,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:28:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8069 states to 3645 states and 5946 transitions. [2021-11-23 01:28:53,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3645 states and 5946 transitions. [2021-11-23 01:28:53,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2021-11-23 01:28:53,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2779 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:28:57,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8099 states to 3654 states and 5976 transitions. [2021-11-23 01:28:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 3654 states and 5976 transitions. [2021-11-23 01:28:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2021-11-23 01:28:57,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:57,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2785 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:29:02,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8139 states to 3668 states and 6016 transitions. [2021-11-23 01:29:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 3668 states and 6016 transitions. [2021-11-23 01:29:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2021-11-23 01:29:02,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:02,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:02,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2780 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:29:07,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8171 states to 3678 states and 6048 transitions. [2021-11-23 01:29:07,594 INFO L276 IsEmpty]: Start isEmpty. Operand 3678 states and 6048 transitions. [2021-11-23 01:29:07,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2021-11-23 01:29:07,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:07,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:29:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8172 states to 3679 states and 6049 transitions. [2021-11-23 01:29:08,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3679 states and 6049 transitions. [2021-11-23 01:29:08,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2021-11-23 01:29:08,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2834 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2828 trivial. 0 not checked. [2021-11-23 01:29:11,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8219 states to 3700 states and 6096 transitions. [2021-11-23 01:29:11,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3700 states and 6096 transitions. [2021-11-23 01:29:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2021-11-23 01:29:11,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2771 trivial. 0 not checked. [2021-11-23 01:29:16,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:16,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8254 states to 3711 states and 6131 transitions. [2021-11-23 01:29:16,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3711 states and 6131 transitions. [2021-11-23 01:29:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2021-11-23 01:29:16,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:16,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:16,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2855 trivial. 0 not checked. [2021-11-23 01:29:19,774 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:29:22,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8453 states to 3745 states and 6252 transitions. [2021-11-23 01:29:22,907 INFO L276 IsEmpty]: Start isEmpty. Operand 3745 states and 6252 transitions. [2021-11-23 01:29:22,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2021-11-23 01:29:22,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:22,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2782 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:29:30,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8487 states to 3757 states and 6286 transitions. [2021-11-23 01:29:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 3757 states and 6286 transitions. [2021-11-23 01:29:30,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2021-11-23 01:29:30,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:30,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:30,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2712 trivial. 0 not checked. [2021-11-23 01:29:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:32,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8552 states to 3786 states and 6351 transitions. [2021-11-23 01:29:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3786 states and 6351 transitions. [2021-11-23 01:29:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2021-11-23 01:29:32,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:32,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:32,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:32,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2789 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2771 trivial. 0 not checked. [2021-11-23 01:29:39,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:39,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8592 states to 3798 states and 6391 transitions. [2021-11-23 01:29:39,204 INFO L276 IsEmpty]: Start isEmpty. Operand 3798 states and 6391 transitions. [2021-11-23 01:29:39,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2021-11-23 01:29:39,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:39,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:39,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:39,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2787 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:29:45,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:45,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8627 states to 3814 states and 6426 transitions. [2021-11-23 01:29:45,353 INFO L276 IsEmpty]: Start isEmpty. Operand 3814 states and 6426 transitions. [2021-11-23 01:29:45,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2021-11-23 01:29:45,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:45,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2783 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:29:53,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8662 states to 3827 states and 6461 transitions. [2021-11-23 01:29:53,162 INFO L276 IsEmpty]: Start isEmpty. Operand 3827 states and 6461 transitions. [2021-11-23 01:29:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2021-11-23 01:29:53,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:53,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:53,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2712 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2021-11-23 01:29:54,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8664 states to 3829 states and 6463 transitions. [2021-11-23 01:29:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 3829 states and 6463 transitions. [2021-11-23 01:29:54,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2021-11-23 01:29:54,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:54,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:55,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2786 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:30:01,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:01,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8698 states to 3844 states and 6497 transitions. [2021-11-23 01:30:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 3844 states and 6497 transitions. [2021-11-23 01:30:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-23 01:30:01,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:01,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:01,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2854 trivial. 0 not checked. [2021-11-23 01:30:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:01,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8703 states to 3847 states and 6501 transitions. [2021-11-23 01:30:01,675 INFO L276 IsEmpty]: Start isEmpty. Operand 3847 states and 6501 transitions. [2021-11-23 01:30:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2021-11-23 01:30:01,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:01,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:02,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2869 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2869 trivial. 0 not checked. [2021-11-23 01:30:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8708 states to 3851 states and 6506 transitions. [2021-11-23 01:30:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 3851 states and 6506 transitions. [2021-11-23 01:30:02,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2021-11-23 01:30:02,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:02,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2823 trivial. 0 not checked. [2021-11-23 01:30:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8746 states to 3861 states and 6544 transitions. [2021-11-23 01:30:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 3861 states and 6544 transitions. [2021-11-23 01:30:09,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2021-11-23 01:30:09,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:09,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:09,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2789 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2789 trivial. 0 not checked. [2021-11-23 01:30:19,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8764 states to 3871 states and 6562 transitions. [2021-11-23 01:30:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3871 states and 6562 transitions. [2021-11-23 01:30:20,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2021-11-23 01:30:20,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:20,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2021-11-23 01:30:20,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:20,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8765 states to 3872 states and 6563 transitions. [2021-11-23 01:30:20,817 INFO L276 IsEmpty]: Start isEmpty. Operand 3872 states and 6563 transitions. [2021-11-23 01:30:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2021-11-23 01:30:20,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:20,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:20,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2782 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:30:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:27,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8793 states to 3883 states and 6591 transitions. [2021-11-23 01:30:27,121 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 6591 transitions. [2021-11-23 01:30:27,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2021-11-23 01:30:27,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:27,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:27,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:27,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2789 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2789 trivial. 0 not checked. [2021-11-23 01:30:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8811 states to 3894 states and 6609 transitions. [2021-11-23 01:30:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3894 states and 6609 transitions. [2021-11-23 01:30:35,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2021-11-23 01:30:35,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:35,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:35,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:36,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2848 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2848 trivial. 0 not checked. [2021-11-23 01:30:36,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:36,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8824 states to 3901 states and 6621 transitions. [2021-11-23 01:30:36,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3901 states and 6621 transitions. [2021-11-23 01:30:36,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2021-11-23 01:30:36,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:36,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:36,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2787 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:30:46,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8863 states to 3918 states and 6660 transitions. [2021-11-23 01:30:46,454 INFO L276 IsEmpty]: Start isEmpty. Operand 3918 states and 6660 transitions. [2021-11-23 01:30:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2021-11-23 01:30:46,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2843 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2829 trivial. 0 not checked. [2021-11-23 01:30:53,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8887 states to 3926 states and 6684 transitions. [2021-11-23 01:30:53,570 INFO L276 IsEmpty]: Start isEmpty. Operand 3926 states and 6684 transitions. [2021-11-23 01:30:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-23 01:30:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2846 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2823 trivial. 0 not checked. [2021-11-23 01:31:06,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8927 states to 3943 states and 6724 transitions. [2021-11-23 01:31:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3943 states and 6724 transitions. [2021-11-23 01:31:06,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2021-11-23 01:31:06,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2789 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2782 trivial. 0 not checked. [2021-11-23 01:31:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8930 states to 3944 states and 6727 transitions. [2021-11-23 01:31:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 3944 states and 6727 transitions. [2021-11-23 01:31:07,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2021-11-23 01:31:07,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2841 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2823 trivial. 0 not checked. [2021-11-23 01:31:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8958 states to 3956 states and 6755 transitions. [2021-11-23 01:31:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 3956 states and 6755 transitions. [2021-11-23 01:31:17,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-23 01:31:17,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2846 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2823 trivial. 0 not checked. [2021-11-23 01:31:32,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:32,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8991 states to 3973 states and 6788 transitions. [2021-11-23 01:31:32,340 INFO L276 IsEmpty]: Start isEmpty. Operand 3973 states and 6788 transitions. [2021-11-23 01:31:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-23 01:31:32,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:32,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:33,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2784 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:31:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9020 states to 3986 states and 6817 transitions. [2021-11-23 01:31:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 3986 states and 6817 transitions. [2021-11-23 01:31:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-23 01:31:45,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:45,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:45,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2776 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2776 trivial. 0 not checked. [2021-11-23 01:31:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9024 states to 3988 states and 6821 transitions. [2021-11-23 01:31:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 3988 states and 6821 transitions. [2021-11-23 01:31:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-11-23 01:31:47,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:47,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2823 trivial. 0 not checked. [2021-11-23 01:31:56,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:56,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9054 states to 3999 states and 6851 transitions. [2021-11-23 01:31:56,297 INFO L276 IsEmpty]: Start isEmpty. Operand 3999 states and 6851 transitions. [2021-11-23 01:31:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-23 01:31:56,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:56,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2790 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2771 trivial. 0 not checked. [2021-11-23 01:32:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:07,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9087 states to 4013 states and 6884 transitions. [2021-11-23 01:32:07,845 INFO L276 IsEmpty]: Start isEmpty. Operand 4013 states and 6884 transitions. [2021-11-23 01:32:07,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-23 01:32:07,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:07,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2843 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2823 trivial. 0 not checked. [2021-11-23 01:32:22,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9117 states to 4027 states and 6914 transitions. [2021-11-23 01:32:22,428 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 6914 transitions. [2021-11-23 01:32:22,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-23 01:32:22,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:22,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2920 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2913 trivial. 0 not checked. [2021-11-23 01:32:27,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9157 states to 4051 states and 6954 transitions. [2021-11-23 01:32:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 4051 states and 6954 transitions. [2021-11-23 01:32:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-11-23 01:32:27,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:27,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2769 trivial. 0 not checked. [2021-11-23 01:32:28,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9223 states to 4080 states and 7020 transitions. [2021-11-23 01:32:28,810 INFO L276 IsEmpty]: Start isEmpty. Operand 4080 states and 7020 transitions. [2021-11-23 01:32:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-23 01:32:28,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:28,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:29,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2791 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2771 trivial. 0 not checked. [2021-11-23 01:32:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:41,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9257 states to 4095 states and 7054 transitions. [2021-11-23 01:32:41,521 INFO L276 IsEmpty]: Start isEmpty. Operand 4095 states and 7054 transitions. [2021-11-23 01:32:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-23 01:32:41,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:41,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2789 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2782 trivial. 0 not checked. [2021-11-23 01:32:42,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9262 states to 4096 states and 7059 transitions. [2021-11-23 01:32:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 4096 states and 7059 transitions. [2021-11-23 01:32:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-23 01:32:42,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2768 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:32:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9263 states to 4097 states and 7060 transitions. [2021-11-23 01:32:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 4097 states and 7060 transitions. [2021-11-23 01:32:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-23 01:32:42,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:42,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:42,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:42,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2792 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2792 trivial. 0 not checked. [2021-11-23 01:32:59,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:59,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9282 states to 4111 states and 7079 transitions. [2021-11-23 01:32:59,187 INFO L276 IsEmpty]: Start isEmpty. Operand 4111 states and 7079 transitions. [2021-11-23 01:32:59,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-23 01:32:59,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:59,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:59,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2920 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2913 trivial. 0 not checked. [2021-11-23 01:33:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9323 states to 4135 states and 7120 transitions. [2021-11-23 01:33:03,526 INFO L276 IsEmpty]: Start isEmpty. Operand 4135 states and 7120 transitions. [2021-11-23 01:33:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-23 01:33:03,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:03,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:03,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2935 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2928 trivial. 0 not checked. [2021-11-23 01:33:03,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9328 states to 4139 states and 7125 transitions. [2021-11-23 01:33:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 4139 states and 7125 transitions. [2021-11-23 01:33:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-23 01:33:03,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:03,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2779 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:33:09,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9382 states to 4147 states and 7179 transitions. [2021-11-23 01:33:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 4147 states and 7179 transitions. [2021-11-23 01:33:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-23 01:33:09,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:09,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:10,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2790 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2767 trivial. 0 not checked. [2021-11-23 01:33:30,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9419 states to 4165 states and 7216 transitions. [2021-11-23 01:33:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 4165 states and 7216 transitions. [2021-11-23 01:33:30,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-23 01:33:30,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:30,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:30,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2844 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2823 trivial. 0 not checked. [2021-11-23 01:33:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9454 states to 4181 states and 7251 transitions. [2021-11-23 01:33:49,014 INFO L276 IsEmpty]: Start isEmpty. Operand 4181 states and 7251 transitions. [2021-11-23 01:33:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-23 01:33:49,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2819 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2816 trivial. 0 not checked. [2021-11-23 01:33:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9455 states to 4182 states and 7252 transitions. [2021-11-23 01:33:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 4182 states and 7252 transitions. [2021-11-23 01:33:49,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-23 01:33:49,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:49,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:49,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2975 trivial. 0 not checked. [2021-11-23 01:33:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9487 states to 4203 states and 7284 transitions. [2021-11-23 01:33:52,861 INFO L276 IsEmpty]: Start isEmpty. Operand 4203 states and 7284 transitions. [2021-11-23 01:33:52,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-23 01:33:52,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:52,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2975 trivial. 0 not checked. [2021-11-23 01:33:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9495 states to 4206 states and 7292 transitions. [2021-11-23 01:33:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 4206 states and 7292 transitions. [2021-11-23 01:33:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-23 01:33:54,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:54,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2935 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2928 trivial. 0 not checked. [2021-11-23 01:33:54,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9500 states to 4210 states and 7297 transitions. [2021-11-23 01:33:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 4210 states and 7297 transitions. [2021-11-23 01:33:54,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-23 01:33:54,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2834 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2828 trivial. 0 not checked. [2021-11-23 01:33:57,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9565 states to 4239 states and 7362 transitions. [2021-11-23 01:33:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 4239 states and 7362 transitions. [2021-11-23 01:33:57,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-23 01:33:57,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:57,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:58,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2853 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2829 trivial. 0 not checked. [2021-11-23 01:34:20,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:20,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9603 states to 4257 states and 7400 transitions. [2021-11-23 01:34:20,878 INFO L276 IsEmpty]: Start isEmpty. Operand 4257 states and 7400 transitions. [2021-11-23 01:34:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-23 01:34:20,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:20,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2834 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2828 trivial. 0 not checked. [2021-11-23 01:34:25,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:25,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9622 states to 4262 states and 7419 transitions. [2021-11-23 01:34:25,346 INFO L276 IsEmpty]: Start isEmpty. Operand 4262 states and 7419 transitions. [2021-11-23 01:34:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-23 01:34:25,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:25,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:25,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2940 trivial. 0 not checked. [2021-11-23 01:34:25,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9624 states to 4264 states and 7421 transitions. [2021-11-23 01:34:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 4264 states and 7421 transitions. [2021-11-23 01:34:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-23 01:34:25,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:25,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2845 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2836 trivial. 0 not checked. [2021-11-23 01:34:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9625 states to 4265 states and 7422 transitions. [2021-11-23 01:34:27,311 INFO L276 IsEmpty]: Start isEmpty. Operand 4265 states and 7422 transitions. [2021-11-23 01:34:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-23 01:34:27,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:27,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2932 trivial. 0 not checked. [2021-11-23 01:34:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:32,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9665 states to 4270 states and 7462 transitions. [2021-11-23 01:34:32,277 INFO L276 IsEmpty]: Start isEmpty. Operand 4270 states and 7462 transitions. [2021-11-23 01:34:32,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-23 01:34:32,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:32,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:33,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2930 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2914 trivial. 0 not checked. [2021-11-23 01:34:40,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:40,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9709 states to 4276 states and 7506 transitions. [2021-11-23 01:34:40,159 INFO L276 IsEmpty]: Start isEmpty. Operand 4276 states and 7506 transitions. [2021-11-23 01:34:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-23 01:34:40,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:40,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:40,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2975 trivial. 0 not checked. [2021-11-23 01:34:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:42,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9740 states to 4297 states and 7537 transitions. [2021-11-23 01:34:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 4297 states and 7537 transitions. [2021-11-23 01:34:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-23 01:34:42,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:42,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:42,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2975 trivial. 0 not checked. [2021-11-23 01:34:43,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9748 states to 4300 states and 7545 transitions. [2021-11-23 01:34:43,998 INFO L276 IsEmpty]: Start isEmpty. Operand 4300 states and 7545 transitions. [2021-11-23 01:34:44,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-23 01:34:44,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2997 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2987 trivial. 0 not checked. [2021-11-23 01:34:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9765 states to 4306 states and 7562 transitions. [2021-11-23 01:34:47,418 INFO L276 IsEmpty]: Start isEmpty. Operand 4306 states and 7562 transitions. [2021-11-23 01:34:47,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-23 01:34:47,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2997 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2987 trivial. 0 not checked. [2021-11-23 01:34:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9775 states to 4309 states and 7572 transitions. [2021-11-23 01:34:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 4309 states and 7572 transitions. [2021-11-23 01:34:49,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-23 01:34:49,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2781 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:34:58,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9822 states to 4319 states and 7619 transitions. [2021-11-23 01:34:58,371 INFO L276 IsEmpty]: Start isEmpty. Operand 4319 states and 7619 transitions. [2021-11-23 01:34:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-23 01:34:58,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2835 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2829 trivial. 0 not checked. [2021-11-23 01:35:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9876 states to 4348 states and 7673 transitions. [2021-11-23 01:35:00,440 INFO L276 IsEmpty]: Start isEmpty. Operand 4348 states and 7673 transitions. [2021-11-23 01:35:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-23 01:35:00,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2835 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2829 trivial. 0 not checked. [2021-11-23 01:35:07,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9902 states to 4354 states and 7699 transitions. [2021-11-23 01:35:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 4354 states and 7699 transitions. [2021-11-23 01:35:07,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2021-11-23 01:35:07,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2943 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2932 trivial. 0 not checked. [2021-11-23 01:35:07,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9903 states to 4355 states and 7700 transitions. [2021-11-23 01:35:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 4355 states and 7700 transitions. [2021-11-23 01:35:07,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-23 01:35:07,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:07,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2932 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2915 trivial. 0 not checked. [2021-11-23 01:35:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9953 states to 4362 states and 7750 transitions. [2021-11-23 01:35:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 4362 states and 7750 transitions. [2021-11-23 01:35:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-23 01:35:17,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:17,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2935 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2917 trivial. 0 not checked. [2021-11-23 01:35:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9953 states to 4363 states and 7750 transitions. [2021-11-23 01:35:18,081 INFO L276 IsEmpty]: Start isEmpty. Operand 4363 states and 7750 transitions. [2021-11-23 01:35:18,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-23 01:35:18,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:18,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2930 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2908 trivial. 0 not checked. [2021-11-23 01:35:29,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10000 states to 4374 states and 7797 transitions. [2021-11-23 01:35:29,352 INFO L276 IsEmpty]: Start isEmpty. Operand 4374 states and 7797 transitions. [2021-11-23 01:35:29,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2021-11-23 01:35:29,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:29,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2997 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2990 trivial. 0 not checked. [2021-11-23 01:35:33,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10021 states to 4384 states and 7818 transitions. [2021-11-23 01:35:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 4384 states and 7818 transitions. [2021-11-23 01:35:33,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2021-11-23 01:35:33,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2997 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2990 trivial. 0 not checked. [2021-11-23 01:35:35,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10029 states to 4387 states and 7826 transitions. [2021-11-23 01:35:35,026 INFO L276 IsEmpty]: Start isEmpty. Operand 4387 states and 7826 transitions. [2021-11-23 01:35:35,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-11-23 01:35:35,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2861 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2852 trivial. 0 not checked. [2021-11-23 01:36:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10046 states to 4401 states and 7843 transitions. [2021-11-23 01:36:02,297 INFO L276 IsEmpty]: Start isEmpty. Operand 4401 states and 7843 transitions. [2021-11-23 01:36:02,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-23 01:36:02,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2783 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:36:14,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:14,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10089 states to 4413 states and 7886 transitions. [2021-11-23 01:36:14,817 INFO L276 IsEmpty]: Start isEmpty. Operand 4413 states and 7886 transitions. [2021-11-23 01:36:14,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-11-23 01:36:14,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:14,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:14,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:15,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2782 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:36:27,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:27,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10131 states to 4424 states and 7928 transitions. [2021-11-23 01:36:27,656 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 7928 transitions. [2021-11-23 01:36:27,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-23 01:36:27,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:27,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2909 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2888 trivial. 0 not checked. [2021-11-23 01:36:30,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:30,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10156 states to 4437 states and 7953 transitions. [2021-11-23 01:36:30,566 INFO L276 IsEmpty]: Start isEmpty. Operand 4437 states and 7953 transitions. [2021-11-23 01:36:30,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2021-11-23 01:36:30,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:30,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2784 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:36:46,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10201 states to 4450 states and 7998 transitions. [2021-11-23 01:36:46,187 INFO L276 IsEmpty]: Start isEmpty. Operand 4450 states and 7998 transitions. [2021-11-23 01:36:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-23 01:36:46,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:46,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:46,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:46,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2907 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2887 trivial. 0 not checked. [2021-11-23 01:36:49,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:49,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10268 states to 4464 states and 8057 transitions. [2021-11-23 01:36:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 4464 states and 8057 transitions. [2021-11-23 01:36:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-23 01:36:49,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:49,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:50,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2907 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2887 trivial. 0 not checked. [2021-11-23 01:36:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10297 states to 4468 states and 8086 transitions. [2021-11-23 01:36:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 4468 states and 8086 transitions. [2021-11-23 01:36:54,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-23 01:36:54,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:54,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:55,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2785 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2765 trivial. 0 not checked. [2021-11-23 01:37:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:11,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10342 states to 4482 states and 8131 transitions. [2021-11-23 01:37:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 4482 states and 8131 transitions. [2021-11-23 01:37:11,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-23 01:37:11,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:11,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:12,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2854 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2829 trivial. 0 not checked. [2021-11-23 01:37:37,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:37,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10377 states to 4501 states and 8166 transitions. [2021-11-23 01:37:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 4501 states and 8166 transitions. [2021-11-23 01:37:37,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-23 01:37:37,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:37,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2791 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2767 trivial. 0 not checked. [2021-11-23 01:37:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10402 states to 4514 states and 8191 transitions. [2021-11-23 01:37:39,604 INFO L276 IsEmpty]: Start isEmpty. Operand 4514 states and 8191 transitions. [2021-11-23 01:37:39,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-23 01:37:39,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:39,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:39,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:39,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2863 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2854 trivial. 0 not checked. [2021-11-23 01:38:05,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10415 states to 4528 states and 8204 transitions. [2021-11-23 01:38:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 4528 states and 8204 transitions. [2021-11-23 01:38:05,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-23 01:38:05,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2851 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2828 trivial. 0 not checked. [2021-11-23 01:38:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:08,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10440 states to 4541 states and 8229 transitions. [2021-11-23 01:38:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 4541 states and 8229 transitions. [2021-11-23 01:38:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-23 01:38:08,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:08,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:08,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2828 trivial. 0 not checked. [2021-11-23 01:38:09,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10465 states to 4554 states and 8254 transitions. [2021-11-23 01:38:09,747 INFO L276 IsEmpty]: Start isEmpty. Operand 4554 states and 8254 transitions. [2021-11-23 01:38:09,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-23 01:38:09,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2789 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2766 trivial. 0 not checked. [2021-11-23 01:38:12,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10532 states to 4568 states and 8313 transitions. [2021-11-23 01:38:12,670 INFO L276 IsEmpty]: Start isEmpty. Operand 4568 states and 8313 transitions. [2021-11-23 01:38:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-23 01:38:12,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:12,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:12,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2848 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2827 trivial. 0 not checked. [2021-11-23 01:38:15,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:15,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10599 states to 4582 states and 8372 transitions. [2021-11-23 01:38:15,671 INFO L276 IsEmpty]: Start isEmpty. Operand 4582 states and 8372 transitions. [2021-11-23 01:38:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-23 01:38:15,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:15,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:15,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2789 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2766 trivial. 0 not checked. [2021-11-23 01:38:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:19,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10628 states to 4586 states and 8401 transitions. [2021-11-23 01:38:19,025 INFO L276 IsEmpty]: Start isEmpty. Operand 4586 states and 8401 transitions. [2021-11-23 01:38:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-23 01:38:19,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:19,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2848 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2827 trivial. 0 not checked. [2021-11-23 01:38:22,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10657 states to 4590 states and 8430 transitions. [2021-11-23 01:38:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 4590 states and 8430 transitions. [2021-11-23 01:38:22,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-23 01:38:22,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:22,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:23,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2849 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2827 trivial. 0 not checked. [2021-11-23 01:38:29,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:29,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10753 states to 4608 states and 8518 transitions. [2021-11-23 01:38:29,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4608 states and 8518 transitions. [2021-11-23 01:38:29,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2021-11-23 01:38:29,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:29,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 3007 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3007 trivial. 0 not checked. [2021-11-23 01:38:30,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10757 states to 4611 states and 8522 transitions. [2021-11-23 01:38:30,097 INFO L276 IsEmpty]: Start isEmpty. Operand 4611 states and 8522 transitions. [2021-11-23 01:38:30,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-23 01:38:30,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:30,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:30,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:31,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2823 trivial. 0 not checked. [2021-11-23 01:38:42,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10797 states to 4620 states and 8562 transitions. [2021-11-23 01:38:42,292 INFO L276 IsEmpty]: Start isEmpty. Operand 4620 states and 8562 transitions. [2021-11-23 01:38:42,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-23 01:38:42,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:42,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:42,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:42,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2911 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2888 trivial. 0 not checked.