./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-media-platform-vsp1-vsp1.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_4948c51f-a334-4d64-ab02-bb2b03881e97/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4948c51f-a334-4d64-ab02-bb2b03881e97/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_4948c51f-a334-4d64-ab02-bb2b03881e97/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4948c51f-a334-4d64-ab02-bb2b03881e97/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4948c51f-a334-4d64-ab02-bb2b03881e97/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_4948c51f-a334-4d64-ab02-bb2b03881e97/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 4ebc163acaf87cb568456e35b94b7a98dba894cf5d42667dc7cea8e03699dc1f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:36:21,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:36:21,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:36:21,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:36:21,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:36:21,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:36:21,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:36:21,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:36:21,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:36:21,394 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:36:21,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:36:21,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:36:21,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:36:21,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:36:21,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:36:21,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:36:21,411 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:36:21,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:36:21,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:36:21,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:36:21,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:36:21,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:36:21,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:36:21,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:36:21,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:36:21,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:36:21,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:36:21,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:36:21,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:36:21,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:36:21,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:36:21,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:36:21,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:36:21,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:36:21,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:36:21,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:36:21,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:36:21,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:36:21,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:36:21,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:36:21,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:36:21,461 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4948c51f-a334-4d64-ab02-bb2b03881e97/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:36:21,508 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:36:21,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:36:21,510 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:36:21,511 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:36:21,511 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:36:21,512 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:36:21,512 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:36:21,512 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:36:21,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:36:21,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:36:21,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:36:21,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:36:21,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:36:21,521 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:36:21,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:36:21,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:36:21,521 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:36:21,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:36:21,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:36:21,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:36:21,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:36:21,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:36:21,523 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:36:21,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:36:21,523 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:36:21,524 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_4948c51f-a334-4d64-ab02-bb2b03881e97/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4948c51f-a334-4d64-ab02-bb2b03881e97/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ebc163acaf87cb568456e35b94b7a98dba894cf5d42667dc7cea8e03699dc1f [2021-11-23 01:36:21,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:36:21,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:36:21,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:36:21,852 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:36:21,853 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:36:21,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4948c51f-a334-4d64-ab02-bb2b03881e97/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2021-11-23 01:36:21,957 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4948c51f-a334-4d64-ab02-bb2b03881e97/bin/ukojak-LBtLqBUTdQ/data/23f74d52c/3fa484c36f044e89b757bd5ebcccc2a3/FLAG21c994fc5 [2021-11-23 01:36:23,054 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:36:23,055 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4948c51f-a334-4d64-ab02-bb2b03881e97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2021-11-23 01:36:23,131 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4948c51f-a334-4d64-ab02-bb2b03881e97/bin/ukojak-LBtLqBUTdQ/data/23f74d52c/3fa484c36f044e89b757bd5ebcccc2a3/FLAG21c994fc5 [2021-11-23 01:36:23,320 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4948c51f-a334-4d64-ab02-bb2b03881e97/bin/ukojak-LBtLqBUTdQ/data/23f74d52c/3fa484c36f044e89b757bd5ebcccc2a3 [2021-11-23 01:36:23,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:36:23,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:36:23,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:36:23,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:36:23,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:36:23,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:36:23" (1/1) ... [2021-11-23 01:36:23,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a570e20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:23, skipping insertion in model container [2021-11-23 01:36:23,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:36:23" (1/1) ... [2021-11-23 01:36:23,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:36:23,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:36:28,670 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_4948c51f-a334-4d64-ab02-bb2b03881e97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[565792,565805] [2021-11-23 01:36:28,674 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_4948c51f-a334-4d64-ab02-bb2b03881e97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[565939,565952] [2021-11-23 01:36:28,675 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_4948c51f-a334-4d64-ab02-bb2b03881e97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[566078,566091] [2021-11-23 01:36:28,675 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_4948c51f-a334-4d64-ab02-bb2b03881e97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[566236,566249] [2021-11-23 01:36:28,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:36:28,797 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:36:29,486 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_4948c51f-a334-4d64-ab02-bb2b03881e97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[565792,565805] [2021-11-23 01:36:29,487 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_4948c51f-a334-4d64-ab02-bb2b03881e97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[565939,565952] [2021-11-23 01:36:29,488 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_4948c51f-a334-4d64-ab02-bb2b03881e97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[566078,566091] [2021-11-23 01:36:29,488 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_4948c51f-a334-4d64-ab02-bb2b03881e97/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i[566236,566249] [2021-11-23 01:36:29,497 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:36:29,925 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:36:29,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:29 WrapperNode [2021-11-23 01:36:29,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:36:29,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:36:29,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:36:29,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:36:29,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:29" (1/1) ... [2021-11-23 01:36:30,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:29" (1/1) ... [2021-11-23 01:36:30,563 INFO L137 Inliner]: procedures = 642, calls = 4623, calls flagged for inlining = 329, calls inlined = 323, statements flattened = 9462 [2021-11-23 01:36:30,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:36:30,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:36:30,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:36:30,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:36:30,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:29" (1/1) ... [2021-11-23 01:36:30,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:29" (1/1) ... [2021-11-23 01:36:30,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:29" (1/1) ... [2021-11-23 01:36:30,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:29" (1/1) ... [2021-11-23 01:36:30,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:29" (1/1) ... [2021-11-23 01:36:31,042 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:29" (1/1) ... [2021-11-23 01:36:31,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:29" (1/1) ... [2021-11-23 01:36:31,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:36:31,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:36:31,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:36:31,226 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:36:31,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:36:29" (1/1) ... [2021-11-23 01:36:31,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:36:31,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4948c51f-a334-4d64-ab02-bb2b03881e97/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:36:31,262 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4948c51f-a334-4d64-ab02-bb2b03881e97/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:36:31,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4948c51f-a334-4d64-ab02-bb2b03881e97/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:36:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_destroy_entities [2021-11-23 01:36:31,314 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_destroy_entities [2021-11-23 01:36:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure lif_s_stream [2021-11-23 01:36:31,314 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_s_stream [2021-11-23 01:36:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure uds_enum_mbus_code [2021-11-23 01:36:31,314 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_enum_mbus_code [2021-11-23 01:36:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:36:31,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:36:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_prepare_buf [2021-11-23 01:36:31,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_prepare_buf [2021-11-23 01:36:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2021-11-23 01:36:31,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2021-11-23 01:36:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_get_format [2021-11-23 01:36:31,316 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_get_format [2021-11-23 01:36:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure sru_enum_frame_size [2021-11-23 01:36:31,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_enum_frame_size [2021-11-23 01:36:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:36:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:36:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure to_uds [2021-11-23 01:36:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure to_uds [2021-11-23 01:36:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_video [2021-11-23 01:36:31,317 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_video [2021-11-23 01:36:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_buffer_prepare [2021-11-23 01:36:31,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_buffer_prepare [2021-11-23 01:36:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_remote_pad [2021-11-23 01:36:31,318 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_remote_pad [2021-11-23 01:36:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:36:31,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:36:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_entity_init_formats [2021-11-23 01:36:31,320 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_entity_init_formats [2021-11-23 01:36:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_entity_init [2021-11-23 01:36:31,320 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_entity_init [2021-11-23 01:36:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure uds_try_format [2021-11-23 01:36:31,321 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_try_format [2021-11-23 01:36:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure uds_enum_frame_size [2021-11-23 01:36:31,321 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_enum_frame_size [2021-11-23 01:36:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 01:36:31,321 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 01:36:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure to_lut [2021-11-23 01:36:31,322 INFO L138 BoogieDeclarations]: Found implementation of procedure to_lut [2021-11-23 01:36:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure sru_enum_mbus_code [2021-11-23 01:36:31,323 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_enum_mbus_code [2021-11-23 01:36:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure lut_get_format [2021-11-23 01:36:31,323 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_get_format [2021-11-23 01:36:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure sru_get_format [2021-11-23 01:36:31,324 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_get_format [2021-11-23 01:36:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_read [2021-11-23 01:36:31,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_read [2021-11-23 01:36:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_irq_handler [2021-11-23 01:36:31,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_irq_handler [2021-11-23 01:36:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_enum_frame_size [2021-11-23 01:36:31,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_enum_frame_size [2021-11-23 01:36:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_frame_end [2021-11-23 01:36:31,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_frame_end [2021-11-23 01:36:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 01:36:31,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 01:36:31,327 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 01:36:31,328 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 01:36:31,328 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_dma_contig_cleanup_ctx [2021-11-23 01:36:31,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_dma_contig_cleanup_ctx [2021-11-23 01:36:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure wpf_s_stream [2021-11-23 01:36:31,329 INFO L138 BoogieDeclarations]: Found implementation of procedure wpf_s_stream [2021-11-23 01:36:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:36:31,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:36:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_get_selection [2021-11-23 01:36:31,330 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_get_selection [2021-11-23 01:36:31,331 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 01:36:31,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 01:36:31,331 INFO L130 BoogieDeclarations]: Found specification of procedure uds_s_stream [2021-11-23 01:36:31,331 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_s_stream [2021-11-23 01:36:31,331 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 01:36:31,331 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 01:36:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_uds_write [2021-11-23 01:36:31,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_uds_write [2021-11-23 01:36:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:36:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pipeline_cleanup [2021-11-23 01:36:31,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pipeline_cleanup [2021-11-23 01:36:31,332 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 01:36:31,333 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 01:36:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2021-11-23 01:36:31,333 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2021-11-23 01:36:31,333 INFO L130 BoogieDeclarations]: Found specification of procedure sru_s_stream [2021-11-23 01:36:31,333 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_s_stream [2021-11-23 01:36:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 01:36:31,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 01:36:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_get_format [2021-11-23 01:36:31,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_get_format [2021-11-23 01:36:31,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 01:36:31,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 01:36:31,335 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2021-11-23 01:36:31,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2021-11-23 01:36:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2021-11-23 01:36:31,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2021-11-23 01:36:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 01:36:31,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 01:36:31,336 INFO L130 BoogieDeclarations]: Found specification of procedure to_rwpf [2021-11-23 01:36:31,337 INFO L138 BoogieDeclarations]: Found implementation of procedure to_rwpf [2021-11-23 01:36:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_get_format_info [2021-11-23 01:36:31,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_get_format_info [2021-11-23 01:36:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:36:31,338 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_enum_mbus_code [2021-11-23 01:36:31,338 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_enum_mbus_code [2021-11-23 01:36:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 01:36:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 01:36:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 01:36:31,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 01:36:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 01:36:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 01:36:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pipeline_ready [2021-11-23 01:36:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pipeline_ready [2021-11-23 01:36:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure sru_s_ctrl [2021-11-23 01:36:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_s_ctrl [2021-11-23 01:36:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_set_selection [2021-11-23 01:36:31,341 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_set_selection [2021-11-23 01:36:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_hsit_write [2021-11-23 01:36:31,342 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_hsit_write [2021-11-23 01:36:31,342 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_set_format [2021-11-23 01:36:31,342 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_set_format [2021-11-23 01:36:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:36:31,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 01:36:31,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 01:36:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 01:36:31,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 01:36:31,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 01:36:31,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 01:36:31,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 01:36:31,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 01:36:31,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 01:36:31,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 01:36:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_7 [2021-11-23 01:36:31,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_7 [2021-11-23 01:36:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure lif_enum_frame_size [2021-11-23 01:36:31,358 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_enum_frame_size [2021-11-23 01:36:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-11-23 01:36:31,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-11-23 01:36:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:36:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure sru_set_format [2021-11-23 01:36:31,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_set_format [2021-11-23 01:36:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:36:31,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:36:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:36:31,359 INFO L130 BoogieDeclarations]: Found specification of procedure to_hsit [2021-11-23 01:36:31,360 INFO L138 BoogieDeclarations]: Found implementation of procedure to_hsit [2021-11-23 01:36:31,360 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_write [2021-11-23 01:36:31,360 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_write [2021-11-23 01:36:31,360 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:36:31,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:36:31,360 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_start_streaming [2021-11-23 01:36:31,361 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_start_streaming [2021-11-23 01:36:31,361 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:36:31,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:36:31,361 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata___1 [2021-11-23 01:36:31,361 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata___1 [2021-11-23 01:36:31,361 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_get_format [2021-11-23 01:36:31,362 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_get_format [2021-11-23 01:36:31,362 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_open [2021-11-23 01:36:31,363 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_open [2021-11-23 01:36:31,363 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_video_buffer [2021-11-23 01:36:31,363 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_video_buffer [2021-11-23 01:36:31,363 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_pipeline [2021-11-23 01:36:31,363 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_pipeline [2021-11-23 01:36:31,363 INFO L130 BoogieDeclarations]: Found specification of procedure rpf_vdev_queue [2021-11-23 01:36:31,363 INFO L138 BoogieDeclarations]: Found implementation of procedure rpf_vdev_queue [2021-11-23 01:36:31,364 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_type [2021-11-23 01:36:31,364 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_type [2021-11-23 01:36:31,364 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-23 01:36:31,364 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-23 01:36:31,364 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 01:36:31,364 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 01:36:31,365 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 01:36:31,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 01:36:31,365 INFO L130 BoogieDeclarations]: Found specification of procedure sru_try_format [2021-11-23 01:36:31,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sru_try_format [2021-11-23 01:36:31,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:36:31,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:36:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pm_suspend [2021-11-23 01:36:31,366 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pm_suspend [2021-11-23 01:36:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 01:36:31,366 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 01:36:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_clocks_enable [2021-11-23 01:36:31,366 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_clocks_enable [2021-11-23 01:36:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_try_format [2021-11-23 01:36:31,367 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_try_format [2021-11-23 01:36:31,367 INFO L130 BoogieDeclarations]: Found specification of procedure to_sru [2021-11-23 01:36:31,367 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sru [2021-11-23 01:36:31,367 INFO L130 BoogieDeclarations]: Found specification of procedure uds_output_size [2021-11-23 01:36:31,367 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_output_size [2021-11-23 01:36:31,367 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-11-23 01:36:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-11-23 01:36:31,368 INFO L130 BoogieDeclarations]: Found specification of procedure lut_s_stream [2021-11-23 01:36:31,368 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_s_stream [2021-11-23 01:36:31,368 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_cleanup [2021-11-23 01:36:31,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_cleanup [2021-11-23 01:36:31,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:36:31,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:36:31,370 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_create_bufs [2021-11-23 01:36:31,370 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_create_bufs [2021-11-23 01:36:31,370 INFO L130 BoogieDeclarations]: Found specification of procedure uds_passband_width [2021-11-23 01:36:31,370 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_passband_width [2021-11-23 01:36:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_clocks_disable [2021-11-23 01:36:31,371 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_clocks_disable [2021-11-23 01:36:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_lif_write [2021-11-23 01:36:31,371 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_lif_write [2021-11-23 01:36:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 01:36:31,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 01:36:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_entity_get_pad_format [2021-11-23 01:36:31,372 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_entity_get_pad_format [2021-11-23 01:36:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_init [2021-11-23 01:36:31,372 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_init [2021-11-23 01:36:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:36:31,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:36:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:36:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:36:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_sru_write [2021-11-23 01:36:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_sru_write [2021-11-23 01:36:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_set_format [2021-11-23 01:36:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_set_format [2021-11-23 01:36:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rpf_write [2021-11-23 01:36:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rpf_write [2021-11-23 01:36:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure __vsp1_video_try_format [2021-11-23 01:36:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __vsp1_video_try_format [2021-11-23 01:36:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 01:36:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 01:36:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_create_link [2021-11-23 01:36:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_create_link [2021-11-23 01:36:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 01:36:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 01:36:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_release [2021-11-23 01:36:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_release [2021-11-23 01:36:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 01:36:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 01:36:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 01:36:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 01:36:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_remove [2021-11-23 01:36:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_remove [2021-11-23 01:36:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pm_resume [2021-11-23 01:36:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pm_resume [2021-11-23 01:36:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:36:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 01:36:31,377 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 01:36:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure uds_output_limits [2021-11-23 01:36:31,377 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_output_limits [2021-11-23 01:36:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-23 01:36:31,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-23 01:36:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:36:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_pipeline_run [2021-11-23 01:36:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_pipeline_run [2021-11-23 01:36:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure uds_compute_ratio [2021-11-23 01:36:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_compute_ratio [2021-11-23 01:36:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_stop_streaming [2021-11-23 01:36:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_stop_streaming [2021-11-23 01:36:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:36:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure uds_set_format [2021-11-23 01:36:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_set_format [2021-11-23 01:36:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_probe [2021-11-23 01:36:31,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_probe [2021-11-23 01:36:31,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 01:36:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 01:36:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_hsit_create [2021-11-23 01:36:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_hsit_create [2021-11-23 01:36:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 01:36:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 01:36:31,385 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 01:36:31,385 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 01:36:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 01:36:31,386 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 01:36:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2021-11-23 01:36:31,386 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2021-11-23 01:36:31,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 01:36:31,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 01:36:31,387 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2021-11-23 01:36:31,387 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2021-11-23 01:36:31,387 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2021-11-23 01:36:31,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2021-11-23 01:36:31,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 01:36:31,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 01:36:31,387 INFO L130 BoogieDeclarations]: Found specification of procedure to_vsp1_entity [2021-11-23 01:36:31,388 INFO L138 BoogieDeclarations]: Found implementation of procedure to_vsp1_entity [2021-11-23 01:36:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure to_lif [2021-11-23 01:36:31,388 INFO L138 BoogieDeclarations]: Found implementation of procedure to_lif [2021-11-23 01:36:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_set_format [2021-11-23 01:36:31,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_set_format [2021-11-23 01:36:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___3 [2021-11-23 01:36:31,388 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___3 [2021-11-23 01:36:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_link_validate [2021-11-23 01:36:31,389 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_link_validate [2021-11-23 01:36:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___2 [2021-11-23 01:36:31,389 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___2 [2021-11-23 01:36:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-11-23 01:36:31,389 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-11-23 01:36:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 01:36:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_enum_mbus_code [2021-11-23 01:36:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_enum_mbus_code [2021-11-23 01:36:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 01:36:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 01:36:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___5 [2021-11-23 01:36:31,390 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___5 [2021-11-23 01:36:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_get_try_format___4 [2021-11-23 01:36:31,391 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_get_try_format___4 [2021-11-23 01:36:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure lif_set_format [2021-11-23 01:36:31,391 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_set_format [2021-11-23 01:36:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure lut_enum_mbus_code [2021-11-23 01:36:31,391 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_enum_mbus_code [2021-11-23 01:36:31,391 INFO L130 BoogieDeclarations]: Found specification of procedure lif_get_format [2021-11-23 01:36:31,391 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_get_format [2021-11-23 01:36:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_rwpf_get_crop [2021-11-23 01:36:31,392 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_rwpf_get_crop [2021-11-23 01:36:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:36:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2021-11-23 01:36:31,392 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2021-11-23 01:36:31,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:36:31,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:36:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_querycap [2021-11-23 01:36:31,393 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_querycap [2021-11-23 01:36:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-11-23 01:36:31,393 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-11-23 01:36:31,393 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_buffer_queue [2021-11-23 01:36:31,393 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_buffer_queue [2021-11-23 01:36:31,394 INFO L130 BoogieDeclarations]: Found specification of procedure vsp1_video_init [2021-11-23 01:36:31,394 INFO L138 BoogieDeclarations]: Found implementation of procedure vsp1_video_init [2021-11-23 01:36:31,394 INFO L130 BoogieDeclarations]: Found specification of procedure rpf_s_stream [2021-11-23 01:36:31,394 INFO L138 BoogieDeclarations]: Found implementation of procedure rpf_s_stream [2021-11-23 01:36:31,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vsp1_platform_driver_exit_28_2 [2021-11-23 01:36:31,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vsp1_platform_driver_exit_28_2 [2021-11-23 01:36:31,394 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_pipeline_stop [2021-11-23 01:36:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_pipeline_stop [2021-11-23 01:36:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_set_subdevdata [2021-11-23 01:36:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_set_subdevdata [2021-11-23 01:36:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure lut_set_format [2021-11-23 01:36:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_set_format [2021-11-23 01:36:31,395 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_enum_frame_size [2021-11-23 01:36:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_enum_frame_size [2021-11-23 01:36:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure lut_enum_frame_size [2021-11-23 01:36:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure lut_enum_frame_size [2021-11-23 01:36:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 01:36:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 01:36:31,396 INFO L130 BoogieDeclarations]: Found specification of procedure hsit_s_stream [2021-11-23 01:36:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure hsit_s_stream [2021-11-23 01:36:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure wpf_vdev_queue [2021-11-23 01:36:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure wpf_vdev_queue [2021-11-23 01:36:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 01:36:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 01:36:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 01:36:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 01:36:31,397 INFO L130 BoogieDeclarations]: Found specification of procedure uds_get_format [2021-11-23 01:36:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure uds_get_format [2021-11-23 01:36:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 01:36:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 01:36:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-11-23 01:36:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-11-23 01:36:31,398 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2021-11-23 01:36:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2021-11-23 01:36:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure lif_enum_mbus_code [2021-11-23 01:36:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure lif_enum_mbus_code [2021-11-23 01:36:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:36:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:36:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:36:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 01:36:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 01:36:32,925 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:36:32,934 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:36:47,090 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:38:47,559 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 01:38:47,718 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:38:50,184 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:38:50,185 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:38:50,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:38:50 BoogieIcfgContainer [2021-11-23 01:38:50,193 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:38:50,194 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:38:50,195 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:38:50,205 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:38:50,205 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:38:50" (1/1) ... [2021-11-23 01:38:50,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:38:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4083 states to 2800 states and 4083 transitions. [2021-11-23 01:38:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 4083 transitions. [2021-11-23 01:38:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2021-11-23 01:38:50,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:50,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:51,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 48183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48183 trivial. 0 not checked. [2021-11-23 01:38:53,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:53,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2804 states and 4114 transitions. [2021-11-23 01:38:53,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states and 4114 transitions. [2021-11-23 01:38:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1125 [2021-11-23 01:38:53,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:53,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:53,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:54,505 INFO L134 CoverageAnalysis]: Checked inductivity of 48183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48183 trivial. 0 not checked. [2021-11-23 01:38:54,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:54,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4115 states to 2805 states and 4115 transitions. [2021-11-23 01:38:54,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 4115 transitions. [2021-11-23 01:38:54,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2021-11-23 01:38:54,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:54,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:55,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48180 trivial. 0 not checked. [2021-11-23 01:38:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 2821 states and 4164 transitions. [2021-11-23 01:38:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 4164 transitions. [2021-11-23 01:38:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1134 [2021-11-23 01:38:56,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:56,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:56,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:38:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:57,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 2826 states and 4176 transitions. [2021-11-23 01:38:57,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2826 states and 4176 transitions. [2021-11-23 01:38:57,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2021-11-23 01:38:57,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:57,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:57,978 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:38:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4218 states to 2834 states and 4218 transitions. [2021-11-23 01:38:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 4218 transitions. [2021-11-23 01:38:58,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1136 [2021-11-23 01:38:58,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:58,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:59,557 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:38:59,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:59,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2839 states and 4231 transitions. [2021-11-23 01:38:59,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 4231 transitions. [2021-11-23 01:38:59,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2021-11-23 01:38:59,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:59,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:00,789 INFO L134 CoverageAnalysis]: Checked inductivity of 48414 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48411 trivial. 0 not checked. [2021-11-23 01:39:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4267 states to 2844 states and 4267 transitions. [2021-11-23 01:39:01,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 4267 transitions. [2021-11-23 01:39:01,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1138 [2021-11-23 01:39:01,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:01,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:39:04,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:04,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4309 states to 2851 states and 4309 transitions. [2021-11-23 01:39:04,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 4309 transitions. [2021-11-23 01:39:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1138 [2021-11-23 01:39:04,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:04,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:04,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:05,025 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:39:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2861 states and 4358 transitions. [2021-11-23 01:39:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 4358 transitions. [2021-11-23 01:39:07,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2021-11-23 01:39:07,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:07,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:08,606 INFO L134 CoverageAnalysis]: Checked inductivity of 48414 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48411 trivial. 0 not checked. [2021-11-23 01:39:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:10,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 2867 states and 4399 transitions. [2021-11-23 01:39:10,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4399 transitions. [2021-11-23 01:39:10,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2021-11-23 01:39:10,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:10,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:11,260 INFO L134 CoverageAnalysis]: Checked inductivity of 48416 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 48411 trivial. 0 not checked. [2021-11-23 01:39:11,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:11,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 2868 states and 4400 transitions. [2021-11-23 01:39:11,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 4400 transitions. [2021-11-23 01:39:11,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2021-11-23 01:39:11,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:11,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:11,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:39:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4453 states to 2879 states and 4453 transitions. [2021-11-23 01:39:16,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 4453 transitions. [2021-11-23 01:39:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2021-11-23 01:39:16,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:16,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 48416 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 48411 trivial. 0 not checked. [2021-11-23 01:39:17,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:17,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 2880 states and 4454 transitions. [2021-11-23 01:39:17,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4454 transitions. [2021-11-23 01:39:17,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2021-11-23 01:39:17,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:17,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:39:17,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:17,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 2885 states and 4459 transitions. [2021-11-23 01:39:17,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 4459 transitions. [2021-11-23 01:39:17,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2021-11-23 01:39:17,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:17,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:39:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2887 states and 4461 transitions. [2021-11-23 01:39:18,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 4461 transitions. [2021-11-23 01:39:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2021-11-23 01:39:18,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:18,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:39:24,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4517 states to 2899 states and 4517 transitions. [2021-11-23 01:39:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 4517 transitions. [2021-11-23 01:39:24,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2021-11-23 01:39:24,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:24,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 48416 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 48411 trivial. 0 not checked. [2021-11-23 01:39:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4518 states to 2900 states and 4518 transitions. [2021-11-23 01:39:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 4518 transitions. [2021-11-23 01:39:25,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1136 [2021-11-23 01:39:25,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:25,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:25,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:25,867 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48180 trivial. 0 not checked. [2021-11-23 01:39:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:26,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 2916 states and 4534 transitions. [2021-11-23 01:39:26,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 4534 transitions. [2021-11-23 01:39:26,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2021-11-23 01:39:26,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:26,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:27,339 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:39:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4593 states to 2929 states and 4593 transitions. [2021-11-23 01:39:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 4593 transitions. [2021-11-23 01:39:33,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2021-11-23 01:39:33,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:33,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:34,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:34,492 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:39:34,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:34,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4595 states to 2931 states and 4595 transitions. [2021-11-23 01:39:34,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 4595 transitions. [2021-11-23 01:39:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2021-11-23 01:39:34,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:34,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:39:35,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:35,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 2932 states and 4596 transitions. [2021-11-23 01:39:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 4596 transitions. [2021-11-23 01:39:35,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2021-11-23 01:39:35,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:35,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:39:40,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:40,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4626 states to 2942 states and 4626 transitions. [2021-11-23 01:39:40,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 4626 transitions. [2021-11-23 01:39:40,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2021-11-23 01:39:40,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:40,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:39:42,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 2948 states and 4643 transitions. [2021-11-23 01:39:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 4643 transitions. [2021-11-23 01:39:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2021-11-23 01:39:42,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:42,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:43,155 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:39:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:50,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4705 states to 2962 states and 4705 transitions. [2021-11-23 01:39:50,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2962 states and 4705 transitions. [2021-11-23 01:39:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2021-11-23 01:39:50,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:50,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 48414 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48411 trivial. 0 not checked. [2021-11-23 01:39:51,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 2963 states and 4706 transitions. [2021-11-23 01:39:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2963 states and 4706 transitions. [2021-11-23 01:39:51,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2021-11-23 01:39:51,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:51,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:39:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:51,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4707 states to 2964 states and 4707 transitions. [2021-11-23 01:39:51,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 4707 transitions. [2021-11-23 01:39:52,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1144 [2021-11-23 01:39:52,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:52,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:52,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:39:52,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4708 states to 2965 states and 4708 transitions. [2021-11-23 01:39:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4708 transitions. [2021-11-23 01:39:52,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2021-11-23 01:39:52,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:52,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:53,631 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:40:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 2980 states and 4773 transitions. [2021-11-23 01:40:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 4773 transitions. [2021-11-23 01:40:02,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2021-11-23 01:40:02,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,508 INFO L134 CoverageAnalysis]: Checked inductivity of 48406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48406 trivial. 0 not checked. [2021-11-23 01:40:04,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 2984 states and 4781 transitions. [2021-11-23 01:40:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 4781 transitions. [2021-11-23 01:40:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2021-11-23 01:40:04,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,110 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:40:05,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4782 states to 2985 states and 4782 transitions. [2021-11-23 01:40:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2985 states and 4782 transitions. [2021-11-23 01:40:05,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1144 [2021-11-23 01:40:05,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,759 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:40:05,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4783 states to 2986 states and 4783 transitions. [2021-11-23 01:40:05,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 4783 transitions. [2021-11-23 01:40:05,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2021-11-23 01:40:05,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,323 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:40:06,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 2988 states and 4785 transitions. [2021-11-23 01:40:06,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 4785 transitions. [2021-11-23 01:40:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1144 [2021-11-23 01:40:06,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,369 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:40:07,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 2989 states and 4785 transitions. [2021-11-23 01:40:07,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 4785 transitions. [2021-11-23 01:40:07,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2021-11-23 01:40:07,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:40:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 2990 states and 4786 transitions. [2021-11-23 01:40:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4786 transitions. [2021-11-23 01:40:07,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1144 [2021-11-23 01:40:07,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:40:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 2997 states and 4821 transitions. [2021-11-23 01:40:10,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 4821 transitions. [2021-11-23 01:40:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1144 [2021-11-23 01:40:10,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:40:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 3003 states and 4838 transitions. [2021-11-23 01:40:12,640 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 4838 transitions. [2021-11-23 01:40:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2021-11-23 01:40:12,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:40:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 3019 states and 4906 transitions. [2021-11-23 01:40:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 4906 transitions. [2021-11-23 01:40:24,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2021-11-23 01:40:24,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 48414 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48411 trivial. 0 not checked. [2021-11-23 01:40:25,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4907 states to 3020 states and 4907 transitions. [2021-11-23 01:40:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 4907 transitions. [2021-11-23 01:40:25,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2021-11-23 01:40:25,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:40:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4915 states to 3024 states and 4915 transitions. [2021-11-23 01:40:26,449 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 4915 transitions. [2021-11-23 01:40:26,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1144 [2021-11-23 01:40:26,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,885 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:40:28,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4948 states to 3036 states and 4948 transitions. [2021-11-23 01:40:28,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 4948 transitions. [2021-11-23 01:40:28,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1144 [2021-11-23 01:40:28,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,456 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:40:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 3037 states and 4949 transitions. [2021-11-23 01:40:28,505 INFO L276 IsEmpty]: Start isEmpty. Operand 3037 states and 4949 transitions. [2021-11-23 01:40:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2021-11-23 01:40:28,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:40:28,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4950 states to 3038 states and 4950 transitions. [2021-11-23 01:40:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 4950 transitions. [2021-11-23 01:40:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2021-11-23 01:40:29,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,448 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:40:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 3040 states and 4952 transitions. [2021-11-23 01:40:30,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 4952 transitions. [2021-11-23 01:40:30,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2021-11-23 01:40:30,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,447 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:40:31,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4953 states to 3041 states and 4953 transitions. [2021-11-23 01:40:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 4953 transitions. [2021-11-23 01:40:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1144 [2021-11-23 01:40:31,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,531 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:40:33,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4970 states to 3047 states and 4970 transitions. [2021-11-23 01:40:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 4970 transitions. [2021-11-23 01:40:33,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1144 [2021-11-23 01:40:33,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,418 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:40:47,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5041 states to 3064 states and 5041 transitions. [2021-11-23 01:40:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 3064 states and 5041 transitions. [2021-11-23 01:40:47,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2021-11-23 01:40:47,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,153 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48639 trivial. 0 not checked. [2021-11-23 01:40:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 3065 states and 5042 transitions. [2021-11-23 01:40:48,672 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 5042 transitions. [2021-11-23 01:40:48,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2021-11-23 01:40:48,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,202 INFO L134 CoverageAnalysis]: Checked inductivity of 48407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48407 trivial. 0 not checked. [2021-11-23 01:40:50,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5050 states to 3069 states and 5050 transitions. [2021-11-23 01:40:50,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5050 transitions. [2021-11-23 01:40:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2021-11-23 01:40:50,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48647 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 48635 trivial. 0 not checked. [2021-11-23 01:40:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5098 states to 3076 states and 5098 transitions. [2021-11-23 01:40:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 3076 states and 5098 transitions. [2021-11-23 01:40:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2021-11-23 01:40:54,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:40:57,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5115 states to 3082 states and 5115 transitions. [2021-11-23 01:40:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 5115 transitions. [2021-11-23 01:40:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2021-11-23 01:40:57,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:41:15,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5190 states to 3100 states and 5190 transitions. [2021-11-23 01:41:15,265 INFO L276 IsEmpty]: Start isEmpty. Operand 3100 states and 5190 transitions. [2021-11-23 01:41:15,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2021-11-23 01:41:15,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:41:15,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5222 states to 3111 states and 5222 transitions. [2021-11-23 01:41:15,935 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 5222 transitions. [2021-11-23 01:41:15,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1146 [2021-11-23 01:41:15,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 48640 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48634 trivial. 0 not checked. [2021-11-23 01:41:17,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5230 states to 3115 states and 5230 transitions. [2021-11-23 01:41:17,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3115 states and 5230 transitions. [2021-11-23 01:41:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2021-11-23 01:41:17,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:41:20,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:20,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 3119 states and 5241 transitions. [2021-11-23 01:41:20,645 INFO L276 IsEmpty]: Start isEmpty. Operand 3119 states and 5241 transitions. [2021-11-23 01:41:20,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2021-11-23 01:41:20,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:20,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:41:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 3121 states and 5243 transitions. [2021-11-23 01:41:21,116 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 5243 transitions. [2021-11-23 01:41:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:41:21,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,523 INFO L134 CoverageAnalysis]: Checked inductivity of 48865 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48859 trivial. 0 not checked. [2021-11-23 01:41:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 3125 states and 5252 transitions. [2021-11-23 01:41:23,507 INFO L276 IsEmpty]: Start isEmpty. Operand 3125 states and 5252 transitions. [2021-11-23 01:41:23,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1146 [2021-11-23 01:41:23,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,358 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:41:43,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 3144 states and 5330 transitions. [2021-11-23 01:41:43,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3144 states and 5330 transitions. [2021-11-23 01:41:43,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:41:43,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 48645 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 48635 trivial. 0 not checked. [2021-11-23 01:41:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 3154 states and 5390 transitions. [2021-11-23 01:41:52,923 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 5390 transitions. [2021-11-23 01:41:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1146 [2021-11-23 01:41:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,383 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:41:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5408 states to 3160 states and 5408 transitions. [2021-11-23 01:41:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 5408 transitions. [2021-11-23 01:41:56,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:41:56,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,542 INFO L134 CoverageAnalysis]: Checked inductivity of 48645 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 48635 trivial. 0 not checked. [2021-11-23 01:41:58,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:58,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5443 states to 3164 states and 5443 transitions. [2021-11-23 01:41:58,046 INFO L276 IsEmpty]: Start isEmpty. Operand 3164 states and 5443 transitions. [2021-11-23 01:41:58,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:41:58,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:58,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 48645 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 48635 trivial. 0 not checked. [2021-11-23 01:42:02,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5465 states to 3169 states and 5465 transitions. [2021-11-23 01:42:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 3169 states and 5465 transitions. [2021-11-23 01:42:02,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2021-11-23 01:42:02,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:02,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:02,718 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:42:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5507 states to 3175 states and 5507 transitions. [2021-11-23 01:42:07,550 INFO L276 IsEmpty]: Start isEmpty. Operand 3175 states and 5507 transitions. [2021-11-23 01:42:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:42:07,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:07,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:07,964 INFO L134 CoverageAnalysis]: Checked inductivity of 48865 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48859 trivial. 0 not checked. [2021-11-23 01:42:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 3179 states and 5538 transitions. [2021-11-23 01:42:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 5538 transitions. [2021-11-23 01:42:09,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2021-11-23 01:42:09,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:09,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:10,051 INFO L134 CoverageAnalysis]: Checked inductivity of 48638 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48635 trivial. 0 not checked. [2021-11-23 01:42:10,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5539 states to 3180 states and 5539 transitions. [2021-11-23 01:42:10,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 5539 transitions. [2021-11-23 01:42:10,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:42:10,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:10,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:11,479 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:42:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:14,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5550 states to 3184 states and 5550 transitions. [2021-11-23 01:42:14,383 INFO L276 IsEmpty]: Start isEmpty. Operand 3184 states and 5550 transitions. [2021-11-23 01:42:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2021-11-23 01:42:14,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:14,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:14,816 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:42:14,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:14,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5553 states to 3187 states and 5553 transitions. [2021-11-23 01:42:14,935 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5553 transitions. [2021-11-23 01:42:14,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:42:14,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:14,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:15,372 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:42:18,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5588 states to 3192 states and 5588 transitions. [2021-11-23 01:42:18,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 5588 transitions. [2021-11-23 01:42:18,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2021-11-23 01:42:18,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:18,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:19,363 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:42:43,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5669 states to 3212 states and 5669 transitions. [2021-11-23 01:42:43,565 INFO L276 IsEmpty]: Start isEmpty. Operand 3212 states and 5669 transitions. [2021-11-23 01:42:43,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:42:43,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,014 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:42:45,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5700 states to 3216 states and 5700 transitions. [2021-11-23 01:42:45,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3216 states and 5700 transitions. [2021-11-23 01:42:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2021-11-23 01:42:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,252 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:42:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5718 states to 3222 states and 5718 transitions. [2021-11-23 01:42:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 3222 states and 5718 transitions. [2021-11-23 01:42:49,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2021-11-23 01:42:49,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,155 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:42:50,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5719 states to 3223 states and 5719 transitions. [2021-11-23 01:42:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 3223 states and 5719 transitions. [2021-11-23 01:42:50,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:42:50,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:42:50,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5720 states to 3224 states and 5720 transitions. [2021-11-23 01:42:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 3224 states and 5720 transitions. [2021-11-23 01:42:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2021-11-23 01:42:50,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,280 INFO L134 CoverageAnalysis]: Checked inductivity of 48648 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 48635 trivial. 0 not checked. [2021-11-23 01:42:52,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5725 states to 3226 states and 5725 transitions. [2021-11-23 01:42:52,914 INFO L276 IsEmpty]: Start isEmpty. Operand 3226 states and 5725 transitions. [2021-11-23 01:42:52,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:42:52,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,351 INFO L134 CoverageAnalysis]: Checked inductivity of 48640 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48634 trivial. 0 not checked. [2021-11-23 01:42:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5735 states to 3230 states and 5735 transitions. [2021-11-23 01:42:58,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3230 states and 5735 transitions. [2021-11-23 01:42:58,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2021-11-23 01:42:58,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,551 INFO L134 CoverageAnalysis]: Checked inductivity of 48866 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48860 trivial. 0 not checked. [2021-11-23 01:43:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5744 states to 3234 states and 5744 transitions. [2021-11-23 01:43:02,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3234 states and 5744 transitions. [2021-11-23 01:43:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2021-11-23 01:43:02,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:02,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:02,457 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:43:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:05,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5754 states to 3238 states and 5754 transitions. [2021-11-23 01:43:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 5754 transitions. [2021-11-23 01:43:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:43:05,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:05,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:43:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:06,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5755 states to 3239 states and 5755 transitions. [2021-11-23 01:43:06,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 5755 transitions. [2021-11-23 01:43:06,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2021-11-23 01:43:06,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:06,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:06,797 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:43:10,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:10,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 3244 states and 5790 transitions. [2021-11-23 01:43:10,215 INFO L276 IsEmpty]: Start isEmpty. Operand 3244 states and 5790 transitions. [2021-11-23 01:43:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:43:10,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:10,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:43:14,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:14,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5807 states to 3250 states and 5807 transitions. [2021-11-23 01:43:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 5807 transitions. [2021-11-23 01:43:14,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2021-11-23 01:43:14,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:14,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:14,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:43:16,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:16,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5838 states to 3254 states and 5838 transitions. [2021-11-23 01:43:16,119 INFO L276 IsEmpty]: Start isEmpty. Operand 3254 states and 5838 transitions. [2021-11-23 01:43:16,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:43:16,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:16,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:16,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:17,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:43:46,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5922 states to 3275 states and 5922 transitions. [2021-11-23 01:43:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 5922 transitions. [2021-11-23 01:43:46,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2021-11-23 01:43:46,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:46,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:47,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:47,324 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:43:48,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:48,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5923 states to 3276 states and 5923 transitions. [2021-11-23 01:43:48,529 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 5923 transitions. [2021-11-23 01:43:48,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2021-11-23 01:43:48,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:48,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:48,951 INFO L134 CoverageAnalysis]: Checked inductivity of 48640 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48634 trivial. 0 not checked. [2021-11-23 01:43:50,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5931 states to 3280 states and 5931 transitions. [2021-11-23 01:43:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 5931 transitions. [2021-11-23 01:43:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2021-11-23 01:43:50,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:50,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:51,378 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:43:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5976 states to 3289 states and 5976 transitions. [2021-11-23 01:43:59,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 5976 transitions. [2021-11-23 01:43:59,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2021-11-23 01:43:59,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:59,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:43:59,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:59,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5977 states to 3290 states and 5977 transitions. [2021-11-23 01:43:59,585 INFO L276 IsEmpty]: Start isEmpty. Operand 3290 states and 5977 transitions. [2021-11-23 01:43:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2021-11-23 01:43:59,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:59,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:59,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:44:02,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:02,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6008 states to 3294 states and 6008 transitions. [2021-11-23 01:44:02,071 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 6008 transitions. [2021-11-23 01:44:02,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2021-11-23 01:44:02,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:02,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:02,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:02,504 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:44:06,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:06,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6025 states to 3300 states and 6025 transitions. [2021-11-23 01:44:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 3300 states and 6025 transitions. [2021-11-23 01:44:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2021-11-23 01:44:06,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:06,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:07,109 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:44:40,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6112 states to 3322 states and 6112 transitions. [2021-11-23 01:44:40,662 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 6112 transitions. [2021-11-23 01:44:40,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2021-11-23 01:44:40,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:40,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:41,267 INFO L134 CoverageAnalysis]: Checked inductivity of 48640 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48634 trivial. 0 not checked. [2021-11-23 01:44:43,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6120 states to 3326 states and 6120 transitions. [2021-11-23 01:44:43,313 INFO L276 IsEmpty]: Start isEmpty. Operand 3326 states and 6120 transitions. [2021-11-23 01:44:43,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2021-11-23 01:44:43,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:43,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:44:51,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:51,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6165 states to 3335 states and 6165 transitions. [2021-11-23 01:44:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 3335 states and 6165 transitions. [2021-11-23 01:44:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2021-11-23 01:44:51,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:51,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:51,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:51,735 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49062 trivial. 0 not checked. [2021-11-23 01:44:51,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:51,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6167 states to 3337 states and 6167 transitions. [2021-11-23 01:44:51,810 INFO L276 IsEmpty]: Start isEmpty. Operand 3337 states and 6167 transitions. [2021-11-23 01:44:51,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2021-11-23 01:44:51,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:51,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:52,216 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:44:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:54,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6198 states to 3341 states and 6198 transitions. [2021-11-23 01:44:54,357 INFO L276 IsEmpty]: Start isEmpty. Operand 3341 states and 6198 transitions. [2021-11-23 01:44:54,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2021-11-23 01:44:54,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:54,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:54,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:44:54,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6199 states to 3342 states and 6199 transitions. [2021-11-23 01:44:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 6199 transitions. [2021-11-23 01:44:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:44:54,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:54,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:55,249 INFO L134 CoverageAnalysis]: Checked inductivity of 48410 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48410 trivial. 0 not checked. [2021-11-23 01:44:58,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6225 states to 3349 states and 6225 transitions. [2021-11-23 01:44:58,144 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 6225 transitions. [2021-11-23 01:44:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2021-11-23 01:44:58,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:58,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:58,740 INFO L134 CoverageAnalysis]: Checked inductivity of 48410 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48410 trivial. 0 not checked. [2021-11-23 01:45:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:02,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6248 states to 3355 states and 6248 transitions. [2021-11-23 01:45:02,635 INFO L276 IsEmpty]: Start isEmpty. Operand 3355 states and 6248 transitions. [2021-11-23 01:45:02,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2021-11-23 01:45:02,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:02,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:02,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:03,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:45:03,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6249 states to 3356 states and 6249 transitions. [2021-11-23 01:45:03,324 INFO L276 IsEmpty]: Start isEmpty. Operand 3356 states and 6249 transitions. [2021-11-23 01:45:03,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2021-11-23 01:45:03,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:03,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:03,728 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:45:04,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:04,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6250 states to 3357 states and 6250 transitions. [2021-11-23 01:45:04,849 INFO L276 IsEmpty]: Start isEmpty. Operand 3357 states and 6250 transitions. [2021-11-23 01:45:04,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2021-11-23 01:45:04,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:04,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:05,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:45:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:06,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6251 states to 3358 states and 6251 transitions. [2021-11-23 01:45:06,306 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states and 6251 transitions. [2021-11-23 01:45:06,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2021-11-23 01:45:06,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:06,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:06,720 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:45:10,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 3364 states and 6268 transitions. [2021-11-23 01:45:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 3364 states and 6268 transitions. [2021-11-23 01:45:10,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2021-11-23 01:45:10,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:10,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:12,148 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:45:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6358 states to 3387 states and 6358 transitions. [2021-11-23 01:45:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3387 states and 6358 transitions. [2021-11-23 01:45:47,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2021-11-23 01:45:47,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:47,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:45:48,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6358 states to 3388 states and 6358 transitions. [2021-11-23 01:45:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 3388 states and 6358 transitions. [2021-11-23 01:45:48,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2021-11-23 01:45:48,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:48,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:48,649 INFO L134 CoverageAnalysis]: Checked inductivity of 48640 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48634 trivial. 0 not checked. [2021-11-23 01:45:50,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:50,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6366 states to 3392 states and 6366 transitions. [2021-11-23 01:45:50,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3392 states and 6366 transitions. [2021-11-23 01:45:50,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2021-11-23 01:45:50,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:50,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:51,084 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:45:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:59,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6411 states to 3401 states and 6411 transitions. [2021-11-23 01:45:59,611 INFO L276 IsEmpty]: Start isEmpty. Operand 3401 states and 6411 transitions. [2021-11-23 01:45:59,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2021-11-23 01:45:59,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:59,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:00,040 INFO L134 CoverageAnalysis]: Checked inductivity of 48642 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48636 trivial. 0 not checked. [2021-11-23 01:46:03,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:03,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6440 states to 3409 states and 6440 transitions. [2021-11-23 01:46:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 3409 states and 6440 transitions. [2021-11-23 01:46:03,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2021-11-23 01:46:03,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:03,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:46:06,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6471 states to 3413 states and 6471 transitions. [2021-11-23 01:46:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 3413 states and 6471 transitions. [2021-11-23 01:46:06,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2021-11-23 01:46:06,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:06,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:06,795 INFO L134 CoverageAnalysis]: Checked inductivity of 48642 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48636 trivial. 0 not checked. [2021-11-23 01:46:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6495 states to 3419 states and 6495 transitions. [2021-11-23 01:46:11,462 INFO L276 IsEmpty]: Start isEmpty. Operand 3419 states and 6495 transitions. [2021-11-23 01:46:11,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2021-11-23 01:46:11,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48648 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 48635 trivial. 0 not checked. [2021-11-23 01:46:23,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6545 states to 3426 states and 6545 transitions. [2021-11-23 01:46:23,453 INFO L276 IsEmpty]: Start isEmpty. Operand 3426 states and 6545 transitions. [2021-11-23 01:46:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2021-11-23 01:46:23,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:46:28,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6562 states to 3432 states and 6562 transitions. [2021-11-23 01:46:28,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3432 states and 6562 transitions. [2021-11-23 01:46:28,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2021-11-23 01:46:28,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:47:09,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:09,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6655 states to 3456 states and 6655 transitions. [2021-11-23 01:47:09,605 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 6655 transitions. [2021-11-23 01:47:09,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2021-11-23 01:47:09,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:09,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:09,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:10,022 INFO L134 CoverageAnalysis]: Checked inductivity of 48640 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48634 trivial. 0 not checked. [2021-11-23 01:47:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6663 states to 3460 states and 6663 transitions. [2021-11-23 01:47:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3460 states and 6663 transitions. [2021-11-23 01:47:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2021-11-23 01:47:12,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:12,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:47:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6708 states to 3469 states and 6708 transitions. [2021-11-23 01:47:21,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3469 states and 6708 transitions. [2021-11-23 01:47:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2021-11-23 01:47:21,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:21,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:21,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48645 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48639 trivial. 0 not checked. [2021-11-23 01:47:28,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 3479 states and 6745 transitions. [2021-11-23 01:47:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3479 states and 6745 transitions. [2021-11-23 01:47:28,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2021-11-23 01:47:28,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:28,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:28,785 INFO L134 CoverageAnalysis]: Checked inductivity of 48639 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48633 trivial. 0 not checked. [2021-11-23 01:47:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6776 states to 3483 states and 6776 transitions. [2021-11-23 01:47:31,557 INFO L276 IsEmpty]: Start isEmpty. Operand 3483 states and 6776 transitions. [2021-11-23 01:47:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2021-11-23 01:47:31,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:31,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:31,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48645 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48639 trivial. 0 not checked. [2021-11-23 01:47:37,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6801 states to 3489 states and 6801 transitions. [2021-11-23 01:47:37,274 INFO L276 IsEmpty]: Start isEmpty. Operand 3489 states and 6801 transitions. [2021-11-23 01:47:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2021-11-23 01:47:37,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:37,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,761 INFO L134 CoverageAnalysis]: Checked inductivity of 48645 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 48635 trivial. 0 not checked. [2021-11-23 01:47:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:54,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6867 states to 3499 states and 6867 transitions. [2021-11-23 01:47:54,618 INFO L276 IsEmpty]: Start isEmpty. Operand 3499 states and 6867 transitions. [2021-11-23 01:47:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2021-11-23 01:47:54,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:54,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:55,155 INFO L134 CoverageAnalysis]: Checked inductivity of 48410 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48410 trivial. 0 not checked. [2021-11-23 01:47:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:59,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6908 states to 3506 states and 6908 transitions. [2021-11-23 01:47:59,955 INFO L276 IsEmpty]: Start isEmpty. Operand 3506 states and 6908 transitions. [2021-11-23 01:47:59,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2021-11-23 01:47:59,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:59,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:00,383 INFO L134 CoverageAnalysis]: Checked inductivity of 48642 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48642 trivial. 0 not checked. [2021-11-23 01:48:05,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6909 states to 3508 states and 6909 transitions. [2021-11-23 01:48:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 6909 transitions. [2021-11-23 01:48:05,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2021-11-23 01:48:05,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:05,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:06,410 INFO L134 CoverageAnalysis]: Checked inductivity of 48410 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48410 trivial. 0 not checked. [2021-11-23 01:48:11,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:11,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6932 states to 3514 states and 6932 transitions. [2021-11-23 01:48:11,323 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 6932 transitions. [2021-11-23 01:48:11,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2021-11-23 01:48:11,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:11,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:11,742 INFO L134 CoverageAnalysis]: Checked inductivity of 48645 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 48635 trivial. 0 not checked. [2021-11-23 01:48:14,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6963 states to 3518 states and 6963 transitions. [2021-11-23 01:48:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 3518 states and 6963 transitions. [2021-11-23 01:48:14,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2021-11-23 01:48:14,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:48:16,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6964 states to 3519 states and 6964 transitions. [2021-11-23 01:48:16,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3519 states and 6964 transitions. [2021-11-23 01:48:16,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2021-11-23 01:48:16,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:16,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:48:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6965 states to 3520 states and 6965 transitions. [2021-11-23 01:48:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 3520 states and 6965 transitions. [2021-11-23 01:48:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2021-11-23 01:48:17,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,276 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:48:18,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6967 states to 3522 states and 6967 transitions. [2021-11-23 01:48:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 3522 states and 6967 transitions. [2021-11-23 01:48:18,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2021-11-23 01:48:18,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:18,846 INFO L134 CoverageAnalysis]: Checked inductivity of 48632 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48629 trivial. 0 not checked. [2021-11-23 01:48:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:18,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6969 states to 3524 states and 6969 transitions. [2021-11-23 01:48:18,920 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 6969 transitions. [2021-11-23 01:48:18,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2021-11-23 01:48:18,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:18,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48405 trivial. 0 not checked. [2021-11-23 01:49:09,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7066 states to 3549 states and 7066 transitions. [2021-11-23 01:49:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 3549 states and 7066 transitions. [2021-11-23 01:49:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2021-11-23 01:49:09,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,457 INFO L134 CoverageAnalysis]: Checked inductivity of 48408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48408 trivial. 0 not checked. [2021-11-23 01:49:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7084 states to 3555 states and 7084 transitions. [2021-11-23 01:49:15,934 INFO L276 IsEmpty]: Start isEmpty. Operand 3555 states and 7084 transitions. [2021-11-23 01:49:15,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2021-11-23 01:49:15,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 48640 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48634 trivial. 0 not checked. [2021-11-23 01:49:19,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7092 states to 3559 states and 7092 transitions. [2021-11-23 01:49:19,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3559 states and 7092 transitions. [2021-11-23 01:49:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2021-11-23 01:49:19,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 48645 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 48635 trivial. 0 not checked.