./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg --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 807baa6191d907795e80ff5436f6f636b6dbcf7109bdc782ca0ac1b857ff64f7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:08:35,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:08:35,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:08:35,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:08:35,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:08:35,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:08:35,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:08:35,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:08:35,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:08:35,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:08:35,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:08:35,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:08:35,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:08:35,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:08:35,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:08:35,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:08:35,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:08:35,343 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:08:35,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:08:35,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:08:35,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:08:35,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:08:35,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:08:35,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:08:35,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:08:35,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:08:35,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:08:35,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:08:35,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:08:35,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:08:35,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:08:35,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:08:35,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:08:35,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:08:35,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:08:35,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:08:35,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:08:35,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:08:35,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:08:35,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:08:35,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:08:35,367 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:08:35,405 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:08:35,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:08:35,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:08:35,408 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:08:35,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:08:35,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:08:35,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:08:35,410 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:08:35,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:08:35,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:08:35,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:08:35,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:08:35,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:08:35,412 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:08:35,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:08:35,412 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:08:35,412 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:08:35,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:08:35,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:08:35,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:08:35,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:08:35,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:08:35,413 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:08:35,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:08:35,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:08:35,414 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_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 807baa6191d907795e80ff5436f6f636b6dbcf7109bdc782ca0ac1b857ff64f7 [2022-11-21 23:08:35,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:08:35,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:08:35,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:08:35,772 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:08:35,773 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:08:35,774 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2022-11-21 23:08:38,748 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:08:39,528 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:08:39,529 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2022-11-21 23:08:39,603 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg/data/080db1798/94494348923541f8940a91969ce733d5/FLAGa20d519c2 [2022-11-21 23:08:39,622 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg/data/080db1798/94494348923541f8940a91969ce733d5 [2022-11-21 23:08:39,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:08:39,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:08:39,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:08:39,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:08:39,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:08:39,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:08:39" (1/1) ... [2022-11-21 23:08:39,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2335b4b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:08:39, skipping insertion in model container [2022-11-21 23:08:39,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:08:39" (1/1) ... [2022-11-21 23:08:39,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:08:39,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:08:44,783 WARN L237 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_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513173,513186] [2022-11-21 23:08:44,790 WARN L237 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_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513320,513333] [2022-11-21 23:08:44,790 WARN L237 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_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513459,513472] [2022-11-21 23:08:44,791 WARN L237 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_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513617,513630] [2022-11-21 23:08:44,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:08:44,958 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:08:45,623 WARN L237 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_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513173,513186] [2022-11-21 23:08:45,624 WARN L237 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_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513320,513333] [2022-11-21 23:08:45,624 WARN L237 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_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513459,513472] [2022-11-21 23:08:45,625 WARN L237 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_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513617,513630] [2022-11-21 23:08:45,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:08:45,949 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:08:45,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:08:45 WrapperNode [2022-11-21 23:08:45,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:08:45,951 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:08:45,951 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:08:45,951 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:08:45,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:08:45" (1/1) ... [2022-11-21 23:08:46,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:08:45" (1/1) ... [2022-11-21 23:08:46,430 INFO L138 Inliner]: procedures = 619, calls = 4114, calls flagged for inlining = 350, calls inlined = 330, statements flattened = 9877 [2022-11-21 23:08:46,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:08:46,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:08:46,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:08:46,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:08:46,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:08:45" (1/1) ... [2022-11-21 23:08:46,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:08:45" (1/1) ... [2022-11-21 23:08:46,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:08:45" (1/1) ... [2022-11-21 23:08:46,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:08:45" (1/1) ... [2022-11-21 23:08:46,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:08:45" (1/1) ... [2022-11-21 23:08:46,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:08:45" (1/1) ... [2022-11-21 23:08:46,934 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:08:45" (1/1) ... [2022-11-21 23:08:46,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:08:45" (1/1) ... [2022-11-21 23:08:47,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:08:47,031 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:08:47,031 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:08:47,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:08:47,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:08:45" (1/1) ... [2022-11-21 23:08:47,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:08:47,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:08:47,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:08:47,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40ba296-9f52-4271-9e87-2c2b8c7d16b2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:08:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-21 23:08:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-21 23:08:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-21 23:08:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-21 23:08:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 23:08:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 23:08:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-21 23:08:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-21 23:08:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2022-11-21 23:08:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2022-11-21 23:08:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2022-11-21 23:08:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2022-11-21 23:08:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 23:08:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 23:08:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2022-11-21 23:08:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2022-11-21 23:08:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2022-11-21 23:08:47,214 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2022-11-21 23:08:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 23:08:47,214 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 23:08:47,215 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2022-11-21 23:08:47,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2022-11-21 23:08:47,215 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-21 23:08:47,215 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-21 23:08:47,215 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2022-11-21 23:08:47,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2022-11-21 23:08:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-21 23:08:47,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-21 23:08:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 23:08:47,217 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 23:08:47,217 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-21 23:08:47,218 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-21 23:08:47,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2022-11-21 23:08:47,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2022-11-21 23:08:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 23:08:47,219 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 23:08:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2022-11-21 23:08:47,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2022-11-21 23:08:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2022-11-21 23:08:47,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2022-11-21 23:08:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2022-11-21 23:08:47,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2022-11-21 23:08:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2022-11-21 23:08:47,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2022-11-21 23:08:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 23:08:47,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 23:08:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 23:08:47,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 23:08:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 23:08:47,222 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 23:08:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-21 23:08:47,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-21 23:08:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-21 23:08:47,223 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-21 23:08:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 23:08:47,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 23:08:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-21 23:08:47,224 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-21 23:08:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:08:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-21 23:08:47,225 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-21 23:08:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2022-11-21 23:08:47,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2022-11-21 23:08:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-21 23:08:47,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-21 23:08:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-21 23:08:47,227 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-21 23:08:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-21 23:08:47,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-21 23:08:47,228 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2022-11-21 23:08:47,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2022-11-21 23:08:47,228 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2022-11-21 23:08:47,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2022-11-21 23:08:47,228 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2022-11-21 23:08:47,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2022-11-21 23:08:47,229 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 23:08:47,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 23:08:47,229 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-21 23:08:47,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-21 23:08:47,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 23:08:47,230 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2022-11-21 23:08:47,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2022-11-21 23:08:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2022-11-21 23:08:47,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2022-11-21 23:08:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-21 23:08:47,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-21 23:08:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 23:08:47,232 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 23:08:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-21 23:08:47,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-21 23:08:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2022-11-21 23:08:47,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2022-11-21 23:08:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2022-11-21 23:08:47,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2022-11-21 23:08:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 23:08:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 23:08:47,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 23:08:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2022-11-21 23:08:47,235 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2022-11-21 23:08:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:08:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 23:08:47,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 23:08:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2022-11-21 23:08:47,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2022-11-21 23:08:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-21 23:08:47,236 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-21 23:08:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 23:08:47,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 23:08:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2022-11-21 23:08:47,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2022-11-21 23:08:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-21 23:08:47,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-21 23:08:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-21 23:08:47,238 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-21 23:08:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 23:08:47,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 23:08:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2022-11-21 23:08:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2022-11-21 23:08:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-11-21 23:08:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-11-21 23:08:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2022-11-21 23:08:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2022-11-21 23:08:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 23:08:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 23:08:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-21 23:08:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-21 23:08:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2022-11-21 23:08:47,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2022-11-21 23:08:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 23:08:47,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 23:08:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-11-21 23:08:47,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-11-21 23:08:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2022-11-21 23:08:47,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2022-11-21 23:08:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:08:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-21 23:08:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-21 23:08:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-21 23:08:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-21 23:08:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-21 23:08:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-21 23:08:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2022-11-21 23:08:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2022-11-21 23:08:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-21 23:08:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-21 23:08:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2022-11-21 23:08:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2022-11-21 23:08:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-21 23:08:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-21 23:08:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:08:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-21 23:08:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-21 23:08:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 23:08:47,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 23:08:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 23:08:47,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 23:08:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:08:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 23:08:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2022-11-21 23:08:47,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2022-11-21 23:08:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2022-11-21 23:08:47,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2022-11-21 23:08:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-21 23:08:47,258 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-21 23:08:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2022-11-21 23:08:47,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2022-11-21 23:08:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2022-11-21 23:08:47,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2022-11-21 23:08:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-21 23:08:47,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-21 23:08:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2022-11-21 23:08:47,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2022-11-21 23:08:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2022-11-21 23:08:47,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2022-11-21 23:08:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2022-11-21 23:08:47,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2022-11-21 23:08:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-21 23:08:47,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-21 23:08:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-21 23:08:47,260 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-21 23:08:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 23:08:47,260 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 23:08:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2022-11-21 23:08:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2022-11-21 23:08:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2022-11-21 23:08:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2022-11-21 23:08:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2022-11-21 23:08:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2022-11-21 23:08:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-21 23:08:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-21 23:08:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2022-11-21 23:08:47,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2022-11-21 23:08:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-21 23:08:47,262 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-21 23:08:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2022-11-21 23:08:47,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2022-11-21 23:08:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2022-11-21 23:08:47,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2022-11-21 23:08:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-21 23:08:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-21 23:08:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-21 23:08:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-21 23:08:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2022-11-21 23:08:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2022-11-21 23:08:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2022-11-21 23:08:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2022-11-21 23:08:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:08:47,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:08:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-21 23:08:47,264 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-21 23:08:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2022-11-21 23:08:47,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2022-11-21 23:08:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-21 23:08:47,264 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-21 23:08:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2022-11-21 23:08:47,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2022-11-21 23:08:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2022-11-21 23:08:47,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2022-11-21 23:08:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2022-11-21 23:08:47,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2022-11-21 23:08:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2022-11-21 23:08:47,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2022-11-21 23:08:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-21 23:08:47,266 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-21 23:08:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2022-11-21 23:08:47,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2022-11-21 23:08:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 23:08:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 23:08:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 23:08:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 23:08:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2022-11-21 23:08:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2022-11-21 23:08:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 23:08:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 23:08:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2022-11-21 23:08:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2022-11-21 23:08:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-21 23:08:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-21 23:08:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 23:08:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 23:08:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-21 23:08:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2022-11-21 23:08:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2022-11-21 23:08:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-21 23:08:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-21 23:08:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-21 23:08:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-21 23:08:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2022-11-21 23:08:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2022-11-21 23:08:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-21 23:08:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-21 23:08:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-21 23:08:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-21 23:08:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2022-11-21 23:08:47,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2022-11-21 23:08:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2022-11-21 23:08:47,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2022-11-21 23:08:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-21 23:08:47,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-21 23:08:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-21 23:08:47,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-21 23:08:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 23:08:47,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 23:08:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2022-11-21 23:08:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2022-11-21 23:08:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2022-11-21 23:08:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2022-11-21 23:08:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2022-11-21 23:08:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2022-11-21 23:08:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-21 23:08:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-21 23:08:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-21 23:08:47,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-21 23:08:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 23:08:47,272 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 23:08:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:08:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-21 23:08:47,272 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-21 23:08:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-21 23:08:47,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-21 23:08:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-21 23:08:47,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-21 23:08:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2022-11-21 23:08:47,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2022-11-21 23:08:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:08:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2022-11-21 23:08:47,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2022-11-21 23:08:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2022-11-21 23:08:47,273 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2022-11-21 23:08:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2022-11-21 23:08:47,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2022-11-21 23:08:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-21 23:08:47,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-21 23:08:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-21 23:08:47,274 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-21 23:08:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:08:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2022-11-21 23:08:47,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2022-11-21 23:08:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2022-11-21 23:08:47,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2022-11-21 23:08:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2022-11-21 23:08:47,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2022-11-21 23:08:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-21 23:08:47,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-21 23:08:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-21 23:08:47,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-21 23:08:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2022-11-21 23:08:47,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2022-11-21 23:08:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 23:08:47,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 23:08:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-21 23:08:47,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-21 23:08:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2022-11-21 23:08:47,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2022-11-21 23:08:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 23:08:47,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 23:08:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-21 23:08:47,277 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-21 23:08:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-21 23:08:47,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-21 23:08:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-21 23:08:47,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-21 23:08:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-21 23:08:47,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-21 23:08:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2022-11-21 23:08:47,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2022-11-21 23:08:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2022-11-21 23:08:47,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2022-11-21 23:08:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2022-11-21 23:08:47,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2022-11-21 23:08:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2022-11-21 23:08:47,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2022-11-21 23:08:47,279 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2022-11-21 23:08:47,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2022-11-21 23:08:47,279 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2022-11-21 23:08:47,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2022-11-21 23:08:47,279 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-21 23:08:47,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-21 23:08:47,279 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 23:08:47,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 23:08:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 23:08:47,280 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 23:08:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-21 23:08:47,280 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-21 23:08:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2022-11-21 23:08:47,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2022-11-21 23:08:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2022-11-21 23:08:47,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2022-11-21 23:08:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-21 23:08:47,281 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-21 23:08:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-21 23:08:47,281 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-21 23:08:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 23:08:47,281 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 23:08:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:08:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2022-11-21 23:08:47,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2022-11-21 23:08:47,282 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-21 23:08:47,282 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-21 23:08:47,282 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2022-11-21 23:08:47,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2022-11-21 23:08:47,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 23:08:47,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 23:08:47,282 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2022-11-21 23:08:47,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2022-11-21 23:08:47,283 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2022-11-21 23:08:47,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2022-11-21 23:08:47,283 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2022-11-21 23:08:47,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2022-11-21 23:08:47,283 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-21 23:08:47,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-21 23:08:47,283 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2022-11-21 23:08:47,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2022-11-21 23:08:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-21 23:08:47,284 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-21 23:08:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 23:08:47,284 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 23:08:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-11-21 23:08:47,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-11-21 23:08:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-21 23:08:47,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-21 23:08:47,285 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-11-21 23:08:47,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-11-21 23:08:47,285 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-21 23:08:47,285 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-21 23:08:47,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-21 23:08:47,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-21 23:08:47,285 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-21 23:08:47,285 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-21 23:08:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 23:08:47,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 23:08:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-21 23:08:47,286 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-21 23:08:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 23:08:47,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 23:08:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2022-11-21 23:08:47,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2022-11-21 23:08:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2022-11-21 23:08:47,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2022-11-21 23:08:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-21 23:08:47,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-21 23:08:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2022-11-21 23:08:47,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2022-11-21 23:08:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-21 23:08:47,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-21 23:08:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 23:08:47,288 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 23:08:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2022-11-21 23:08:47,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2022-11-21 23:08:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:08:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-21 23:08:47,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-21 23:08:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 23:08:47,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 23:08:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-11-21 23:08:47,289 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-11-21 23:08:48,801 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:08:48,811 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:08:49,041 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 23:12:43,388 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-21 23:12:43,592 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:12:48,791 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:12:48,791 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-11-21 23:12:48,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:12:48 BoogieIcfgContainer [2022-11-21 23:12:48,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:12:48,800 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:12:48,800 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:12:48,809 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:12:48,809 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:12:48" (1/1) ... [2022-11-21 23:12:48,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:12:48,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:48,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 2718 states and 3885 transitions. [2022-11-21 23:12:48,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 3885 transitions. [2022-11-21 23:12:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-11-21 23:12:49,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:49,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:51,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-11-21 23:13:01,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:13:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 2728 states and 3903 transitions. [2022-11-21 23:13:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 3903 transitions. [2022-11-21 23:13:02,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 23:13:02,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:02,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-21 23:13:04,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:04,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 2734 states and 3915 transitions. [2022-11-21 23:13:04,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 3915 transitions. [2022-11-21 23:13:04,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 23:13:04,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:04,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:05,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-21 23:13:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 2742 states and 3936 transitions. [2022-11-21 23:13:06,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 3936 transitions. [2022-11-21 23:13:06,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 23:13:06,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:06,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:08,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-21 23:13:08,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:08,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2748 states and 3949 transitions. [2022-11-21 23:13:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 3949 transitions. [2022-11-21 23:13:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 23:13:08,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:08,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:10,043 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-21 23:13:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3966 states to 2754 states and 3966 transitions. [2022-11-21 23:13:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 3966 transitions. [2022-11-21 23:13:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 23:13:11,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:11,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:12,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:14,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-21 23:13:18,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:18,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 2764 states and 3993 transitions. [2022-11-21 23:13:18,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 3993 transitions. [2022-11-21 23:13:18,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 23:13:18,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:18,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:19,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3375 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-21 23:13:19,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:19,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 2766 states and 3994 transitions. [2022-11-21 23:13:19,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 3994 transitions. [2022-11-21 23:13:19,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 23:13:19,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:19,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:20,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:21,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-21 23:13:25,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4015 states to 2773 states and 4015 transitions. [2022-11-21 23:13:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 4015 transitions. [2022-11-21 23:13:25,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 23:13:25,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:25,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-21 23:13:28,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 2780 states and 4029 transitions. [2022-11-21 23:13:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 4029 transitions. [2022-11-21 23:13:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-21 23:13:28,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:28,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-21 23:13:30,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:30,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 2782 states and 4031 transitions. [2022-11-21 23:13:30,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 4031 transitions. [2022-11-21 23:13:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-21 23:13:30,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:30,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:31,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-21 23:13:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 2791 states and 4058 transitions. [2022-11-21 23:13:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2791 states and 4058 transitions. [2022-11-21 23:13:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 23:13:38,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:38,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:39,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-21 23:13:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:40,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 2798 states and 4100 transitions. [2022-11-21 23:13:40,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 4100 transitions. [2022-11-21 23:13:40,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 23:13:40,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:40,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:40,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-21 23:13:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:41,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4102 states to 2800 states and 4102 transitions. [2022-11-21 23:13:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 4102 transitions. [2022-11-21 23:13:41,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 23:13:41,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:41,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:41,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:42,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-21 23:13:42,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:42,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 2803 states and 4105 transitions. [2022-11-21 23:13:42,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 4105 transitions. [2022-11-21 23:13:42,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 23:13:42,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:42,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-11-21 23:13:44,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:44,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 2817 states and 4118 transitions. [2022-11-21 23:13:44,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 4118 transitions. [2022-11-21 23:13:44,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 23:13:44,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:44,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:45,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-21 23:13:46,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:46,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 2824 states and 4152 transitions. [2022-11-21 23:13:46,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 4152 transitions. [2022-11-21 23:13:46,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 23:13:46,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:46,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:47,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-21 23:13:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:48,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 2827 states and 4154 transitions. [2022-11-21 23:13:48,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2827 states and 4154 transitions. [2022-11-21 23:13:48,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 23:13:48,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:48,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:48,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:49,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-21 23:13:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 2832 states and 4163 transitions. [2022-11-21 23:13:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 4163 transitions. [2022-11-21 23:13:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 23:13:49,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:49,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-21 23:13:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:50,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 2834 states and 4165 transitions. [2022-11-21 23:13:50,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 4165 transitions. [2022-11-21 23:13:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-21 23:13:50,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:50,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:51,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:51,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3433 trivial. 0 not checked. [2022-11-21 23:13:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4174 states to 2839 states and 4174 transitions. [2022-11-21 23:13:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 4174 transitions. [2022-11-21 23:13:53,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 23:13:53,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:53,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:53,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:54,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-21 23:14:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 2850 states and 4205 transitions. [2022-11-21 23:14:06,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 4205 transitions. [2022-11-21 23:14:06,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 23:14:06,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:06,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:07,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3443 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:14:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 2857 states and 4227 transitions. [2022-11-21 23:14:13,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 4227 transitions. [2022-11-21 23:14:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 23:14:13,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:13,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:14,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-21 23:14:18,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:18,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 2866 states and 4248 transitions. [2022-11-21 23:14:18,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 4248 transitions. [2022-11-21 23:14:18,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 23:14:18,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:18,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-21 23:14:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4255 states to 2871 states and 4255 transitions. [2022-11-21 23:14:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 4255 transitions. [2022-11-21 23:14:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-21 23:14:33,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:33,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:36,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:14:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 2882 states and 4287 transitions. [2022-11-21 23:14:49,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 4287 transitions. [2022-11-21 23:14:49,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-21 23:14:49,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:49,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:14:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:53,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4300 states to 2887 states and 4300 transitions. [2022-11-21 23:14:53,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 4300 transitions. [2022-11-21 23:14:53,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-21 23:14:53,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:53,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:54,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:15:02,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4315 states to 2893 states and 4315 transitions. [2022-11-21 23:15:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 4315 transitions. [2022-11-21 23:15:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 23:15:02,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:02,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:02,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:03,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-21 23:15:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4325 states to 2898 states and 4325 transitions. [2022-11-21 23:15:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 4325 transitions. [2022-11-21 23:15:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 23:15:07,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:07,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:07,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3434 trivial. 0 not checked. [2022-11-21 23:15:14,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2904 states and 4338 transitions. [2022-11-21 23:15:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 4338 transitions. [2022-11-21 23:15:14,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:15:14,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:14,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:15,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3502 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3496 trivial. 0 not checked. [2022-11-21 23:15:20,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:20,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 2909 states and 4349 transitions. [2022-11-21 23:15:20,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 4349 transitions. [2022-11-21 23:15:20,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:15:20,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:20,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:21,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:21,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3502 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3496 trivial. 0 not checked. [2022-11-21 23:15:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:26,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 2915 states and 4366 transitions. [2022-11-21 23:15:26,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 4366 transitions. [2022-11-21 23:15:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:15:26,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:26,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:15:41,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:41,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 2923 states and 4391 transitions. [2022-11-21 23:15:41,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 4391 transitions. [2022-11-21 23:15:41,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:15:41,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:41,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:41,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3502 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3496 trivial. 0 not checked. [2022-11-21 23:15:45,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:45,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 2928 states and 4404 transitions. [2022-11-21 23:15:45,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 4404 transitions. [2022-11-21 23:15:45,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:15:45,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:45,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:46,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:15:46,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:46,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2931 states and 4408 transitions. [2022-11-21 23:15:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 4408 transitions. [2022-11-21 23:15:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:15:46,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:46,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:49,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-21 23:16:02,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:02,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4413 states to 2936 states and 4413 transitions. [2022-11-21 23:16:02,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2936 states and 4413 transitions. [2022-11-21 23:16:02,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-21 23:16:02,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:02,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:02,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:03,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-21 23:16:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:12,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 2945 states and 4447 transitions. [2022-11-21 23:16:12,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 4447 transitions. [2022-11-21 23:16:12,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:16:12,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:12,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:14,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:16:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:35,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2956 states and 4480 transitions. [2022-11-21 23:16:35,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 4480 transitions. [2022-11-21 23:16:35,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:16:35,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:35,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:36,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:16:40,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:40,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4493 states to 2961 states and 4493 transitions. [2022-11-21 23:16:40,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 4493 transitions. [2022-11-21 23:16:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:16:40,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:40,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3503 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3497 trivial. 0 not checked. [2022-11-21 23:16:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:44,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 2966 states and 4504 transitions. [2022-11-21 23:16:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 4504 transitions. [2022-11-21 23:16:44,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:16:44,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:44,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:16:47,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:47,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4513 states to 2970 states and 4513 transitions. [2022-11-21 23:16:47,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 4513 transitions. [2022-11-21 23:16:47,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:16:47,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:47,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:48,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:48,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-21 23:16:55,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4521 states to 2974 states and 4521 transitions. [2022-11-21 23:16:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4521 transitions. [2022-11-21 23:16:55,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:16:55,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:55,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:58,143 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:17:16,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:16,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 2981 states and 4539 transitions. [2022-11-21 23:17:16,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 4539 transitions. [2022-11-21 23:17:16,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:17:16,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:16,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:17,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3439 trivial. 0 not checked. [2022-11-21 23:17:18,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:18,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 2983 states and 4541 transitions. [2022-11-21 23:17:18,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 4541 transitions. [2022-11-21 23:17:18,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 23:17:18,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:18,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:19,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3445 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:17:19,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:19,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4542 states to 2985 states and 4542 transitions. [2022-11-21 23:17:19,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2985 states and 4542 transitions. [2022-11-21 23:17:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 23:17:19,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:19,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:17:38,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 2992 states and 4558 transitions. [2022-11-21 23:17:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 4558 transitions. [2022-11-21 23:17:38,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:17:38,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:38,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:38,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:40,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-21 23:17:53,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:53,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4592 states to 2999 states and 4592 transitions. [2022-11-21 23:17:53,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 4592 transitions. [2022-11-21 23:17:53,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:17:53,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:53,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:54,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-21 23:18:06,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:06,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 3005 states and 4597 transitions. [2022-11-21 23:18:06,570 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 4597 transitions. [2022-11-21 23:18:06,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:18:06,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:06,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:09,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-21 23:18:32,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:32,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 3020 states and 4672 transitions. [2022-11-21 23:18:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 4672 transitions. [2022-11-21 23:18:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 23:18:32,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:32,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3435 trivial. 0 not checked. [2022-11-21 23:18:44,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 3027 states and 4711 transitions. [2022-11-21 23:18:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 3027 states and 4711 transitions. [2022-11-21 23:18:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:18:44,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:44,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:45,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-21 23:18:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:49,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4724 states to 3032 states and 4724 transitions. [2022-11-21 23:18:49,504 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 4724 transitions. [2022-11-21 23:18:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 23:18:49,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:49,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3435 trivial. 0 not checked. [2022-11-21 23:18:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4738 states to 3037 states and 4738 transitions. [2022-11-21 23:18:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 3037 states and 4738 transitions. [2022-11-21 23:18:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:18:54,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:54,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:55,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-21 23:19:07,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 3044 states and 4760 transitions. [2022-11-21 23:19:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 4760 transitions. [2022-11-21 23:19:07,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:19:07,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:07,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:07,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-21 23:19:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4800 states to 3062 states and 4800 transitions. [2022-11-21 23:19:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 4800 transitions. [2022-11-21 23:19:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:19:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:13,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3505 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3499 trivial. 0 not checked. [2022-11-21 23:19:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4812 states to 3067 states and 4812 transitions. [2022-11-21 23:19:25,957 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 4812 transitions. [2022-11-21 23:19:25,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:19:25,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:19:39,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4817 states to 3070 states and 4817 transitions. [2022-11-21 23:19:39,172 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 4817 transitions. [2022-11-21 23:19:39,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:19:39,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2022-11-21 23:19:57,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4873 states to 3082 states and 4873 transitions. [2022-11-21 23:19:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 4873 transitions. [2022-11-21 23:19:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 23:19:57,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:57,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:58,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3440 trivial. 0 not checked. [2022-11-21 23:20:05,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 3086 states and 4879 transitions. [2022-11-21 23:20:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 3086 states and 4879 transitions. [2022-11-21 23:20:05,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:20:05,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:05,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:05,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:06,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2022-11-21 23:20:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:14,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 3092 states and 4895 transitions. [2022-11-21 23:20:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 4895 transitions. [2022-11-21 23:20:14,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 23:20:14,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:14,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:15,462 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3440 trivial. 0 not checked. [2022-11-21 23:20:17,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:17,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 3094 states and 4897 transitions. [2022-11-21 23:20:17,317 INFO L276 IsEmpty]: Start isEmpty. Operand 3094 states and 4897 transitions. [2022-11-21 23:20:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 23:20:17,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:17,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-21 23:20:26,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:26,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4903 states to 3097 states and 4903 transitions. [2022-11-21 23:20:26,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3097 states and 4903 transitions. [2022-11-21 23:20:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:20:26,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:26,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:28,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 3429 trivial. 0 not checked. [2022-11-21 23:20:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4909 states to 3099 states and 4909 transitions. [2022-11-21 23:20:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 4909 transitions. [2022-11-21 23:20:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 23:20:28,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:28,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:28,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3435 trivial. 0 not checked. [2022-11-21 23:20:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4939 states to 3106 states and 4939 transitions. [2022-11-21 23:20:35,130 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states and 4939 transitions. [2022-11-21 23:20:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 23:20:35,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:35,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:35,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:36,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3504 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3498 trivial. 0 not checked. [2022-11-21 23:21:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5001 states to 3120 states and 5001 transitions. [2022-11-21 23:21:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 5001 transitions. [2022-11-21 23:21:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 23:21:03,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:03,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:05,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3504 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3498 trivial. 0 not checked. [2022-11-21 23:21:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 3127 states and 5020 transitions. [2022-11-21 23:21:18,244 INFO L276 IsEmpty]: Start isEmpty. Operand 3127 states and 5020 transitions. [2022-11-21 23:21:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:21:18,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:18,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:18,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3446 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3446 trivial. 0 not checked. [2022-11-21 23:21:19,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5022 states to 3129 states and 5022 transitions. [2022-11-21 23:21:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 3129 states and 5022 transitions. [2022-11-21 23:21:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 23:21:19,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:19,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:20,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:20,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3517 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3508 trivial. 0 not checked. [2022-11-21 23:21:30,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:30,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5024 states to 3132 states and 5024 transitions. [2022-11-21 23:21:30,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 5024 transitions. [2022-11-21 23:21:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:21:30,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:30,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:31,231 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-21 23:21:33,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 3135 states and 5026 transitions. [2022-11-21 23:21:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 5026 transitions. [2022-11-21 23:21:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 23:21:33,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:33,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2022-11-21 23:21:40,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5056 states to 3142 states and 5056 transitions. [2022-11-21 23:21:40,257 INFO L276 IsEmpty]: Start isEmpty. Operand 3142 states and 5056 transitions. [2022-11-21 23:21:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 23:21:40,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:40,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-21 23:22:12,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:12,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 3153 states and 5087 transitions. [2022-11-21 23:22:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 5087 transitions. [2022-11-21 23:22:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 23:22:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:12,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:13,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-21 23:22:20,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5097 states to 3158 states and 5097 transitions. [2022-11-21 23:22:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 5097 transitions. [2022-11-21 23:22:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 23:22:20,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:20,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:21,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:21,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3514 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3505 trivial. 0 not checked. [2022-11-21 23:22:32,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5099 states to 3161 states and 5099 transitions. [2022-11-21 23:22:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 3161 states and 5099 transitions. [2022-11-21 23:22:32,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-21 23:22:32,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:32,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 3506 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3492 trivial. 0 not checked. [2022-11-21 23:23:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5123 states to 3169 states and 5123 transitions. [2022-11-21 23:23:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 3169 states and 5123 transitions. [2022-11-21 23:23:00,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 23:23:00,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:00,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked.