./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 e04fb08f 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_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/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_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH --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-e04fb08 [2022-11-16 07:46:05,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:46:05,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:46:05,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:46:05,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:46:05,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:46:05,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:46:05,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:46:05,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:46:05,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:46:05,707 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:46:05,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:46:05,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:46:05,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:46:05,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:46:05,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:46:05,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:46:05,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:46:05,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:46:05,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:46:05,736 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:46:05,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:46:05,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:46:05,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:46:05,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:46:05,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:46:05,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:46:05,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:46:05,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:46:05,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:46:05,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:46:05,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:46:05,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:46:05,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:46:05,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:46:05,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:46:05,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:46:05,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:46:05,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:46:05,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:46:05,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:46:05,765 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:46:05,805 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:46:05,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:46:05,808 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:46:05,808 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:46:05,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:46:05,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:46:05,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:46:05,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:46:05,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:46:05,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:46:05,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:46:05,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:46:05,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:46:05,812 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:46:05,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:46:05,812 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:46:05,813 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:46:05,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:46:05,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:46:05,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:46:05,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:46:05,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:46:05,814 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:46:05,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:46:05,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:46:05,815 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_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 807baa6191d907795e80ff5436f6f636b6dbcf7109bdc782ca0ac1b857ff64f7 [2022-11-16 07:46:06,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:46:06,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:46:06,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:46:06,208 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:46:06,209 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:46:06,210 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2022-11-16 07:46:06,282 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/data/90e6f867f/a7bb785fe62c4d798e0aa919a6b77d67/FLAG42470b0b0 [2022-11-16 07:46:07,439 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:46:07,440 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2022-11-16 07:46:07,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/data/90e6f867f/a7bb785fe62c4d798e0aa919a6b77d67/FLAG42470b0b0 [2022-11-16 07:46:07,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/data/90e6f867f/a7bb785fe62c4d798e0aa919a6b77d67 [2022-11-16 07:46:07,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:46:07,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:46:07,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:46:07,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:46:07,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:46:07,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:46:07" (1/1) ... [2022-11-16 07:46:07,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d65f639 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:46:07, skipping insertion in model container [2022-11-16 07:46:07,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:46:07" (1/1) ... [2022-11-16 07:46:07,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:46:07,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:46:13,447 WARN L229 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_02baca08-01f2-4e58-af94-94d6f07b6a27/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] [2022-11-16 07:46:13,450 WARN L229 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_02baca08-01f2-4e58-af94-94d6f07b6a27/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] [2022-11-16 07:46:13,451 WARN L229 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_02baca08-01f2-4e58-af94-94d6f07b6a27/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] [2022-11-16 07:46:13,451 WARN L229 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_02baca08-01f2-4e58-af94-94d6f07b6a27/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] [2022-11-16 07:46:13,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:46:13,541 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:46:14,249 WARN L229 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_02baca08-01f2-4e58-af94-94d6f07b6a27/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] [2022-11-16 07:46:14,250 WARN L229 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_02baca08-01f2-4e58-af94-94d6f07b6a27/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] [2022-11-16 07:46:14,250 WARN L229 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_02baca08-01f2-4e58-af94-94d6f07b6a27/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] [2022-11-16 07:46:14,251 WARN L229 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_02baca08-01f2-4e58-af94-94d6f07b6a27/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] [2022-11-16 07:46:14,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:46:14,736 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:46:14,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:46:14 WrapperNode [2022-11-16 07:46:14,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:46:14,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:46:14,738 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:46:14,738 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:46:14,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:46:14" (1/1) ... [2022-11-16 07:46:14,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:46:14" (1/1) ... [2022-11-16 07:46:15,248 INFO L138 Inliner]: procedures = 619, calls = 4114, calls flagged for inlining = 350, calls inlined = 330, statements flattened = 10113 [2022-11-16 07:46:15,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:46:15,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:46:15,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:46:15,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:46:15,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:46:14" (1/1) ... [2022-11-16 07:46:15,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:46:14" (1/1) ... [2022-11-16 07:46:15,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:46:14" (1/1) ... [2022-11-16 07:46:15,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:46:14" (1/1) ... [2022-11-16 07:46:15,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:46:14" (1/1) ... [2022-11-16 07:46:15,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:46:14" (1/1) ... [2022-11-16 07:46:15,740 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:46:14" (1/1) ... [2022-11-16 07:46:15,759 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:46:14" (1/1) ... [2022-11-16 07:46:15,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:46:15,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:46:15,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:46:15,920 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:46:15,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:46:14" (1/1) ... [2022-11-16 07:46:15,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:46:15,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:46:15,972 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:46:15,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02baca08-01f2-4e58-af94-94d6f07b6a27/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:46:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-16 07:46:16,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-16 07:46:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 07:46:16,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 07:46:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 07:46:16,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 07:46:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-16 07:46:16,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-16 07:46:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2022-11-16 07:46:16,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2022-11-16 07:46:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2022-11-16 07:46:16,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2022-11-16 07:46:16,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 07:46:16,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 07:46:16,024 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2022-11-16 07:46:16,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2022-11-16 07:46:16,024 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2022-11-16 07:46:16,025 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2022-11-16 07:46:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 07:46:16,025 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 07:46:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2022-11-16 07:46:16,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2022-11-16 07:46:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-16 07:46:16,026 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-16 07:46:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2022-11-16 07:46:16,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2022-11-16 07:46:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-16 07:46:16,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-16 07:46:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 07:46:16,027 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 07:46:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 07:46:16,027 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 07:46:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2022-11-16 07:46:16,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2022-11-16 07:46:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 07:46:16,027 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 07:46:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2022-11-16 07:46:16,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2022-11-16 07:46:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2022-11-16 07:46:16,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2022-11-16 07:46:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2022-11-16 07:46:16,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2022-11-16 07:46:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2022-11-16 07:46:16,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2022-11-16 07:46:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 07:46:16,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 07:46:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 07:46:16,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 07:46:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 07:46:16,031 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 07:46:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 07:46:16,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 07:46:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 07:46:16,032 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 07:46:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 07:46:16,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 07:46:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 07:46:16,034 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 07:46:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:46:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 07:46:16,034 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 07:46:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2022-11-16 07:46:16,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2022-11-16 07:46:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 07:46:16,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 07:46:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 07:46:16,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 07:46:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 07:46:16,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 07:46:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2022-11-16 07:46:16,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2022-11-16 07:46:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2022-11-16 07:46:16,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2022-11-16 07:46:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2022-11-16 07:46:16,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2022-11-16 07:46:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 07:46:16,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 07:46:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-16 07:46:16,039 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-16 07:46:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 07:46:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2022-11-16 07:46:16,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2022-11-16 07:46:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2022-11-16 07:46:16,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2022-11-16 07:46:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-16 07:46:16,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-16 07:46:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 07:46:16,040 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 07:46:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 07:46:16,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 07:46:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2022-11-16 07:46:16,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2022-11-16 07:46:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2022-11-16 07:46:16,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2022-11-16 07:46:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 07:46:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 07:46:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 07:46:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2022-11-16 07:46:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2022-11-16 07:46:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:46:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 07:46:16,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 07:46:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2022-11-16 07:46:16,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2022-11-16 07:46:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-16 07:46:16,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-16 07:46:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 07:46:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 07:46:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2022-11-16 07:46:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2022-11-16 07:46:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 07:46:16,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 07:46:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-16 07:46:16,046 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-16 07:46:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 07:46:16,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 07:46:16,047 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2022-11-16 07:46:16,048 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2022-11-16 07:46:16,050 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-11-16 07:46:16,052 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-11-16 07:46:16,052 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2022-11-16 07:46:16,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2022-11-16 07:46:16,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 07:46:16,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 07:46:16,055 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-16 07:46:16,055 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-16 07:46:16,055 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2022-11-16 07:46:16,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2022-11-16 07:46:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 07:46:16,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 07:46:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-11-16 07:46:16,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-11-16 07:46:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2022-11-16 07:46:16,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2022-11-16 07:46:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:46:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 07:46:16,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 07:46:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 07:46:16,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 07:46:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 07:46:16,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 07:46:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2022-11-16 07:46:16,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2022-11-16 07:46:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 07:46:16,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 07:46:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2022-11-16 07:46:16,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2022-11-16 07:46:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-16 07:46:16,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-16 07:46:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:46:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 07:46:16,065 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 07:46:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 07:46:16,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 07:46:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 07:46:16,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 07:46:16,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:46:16,066 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 07:46:16,066 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2022-11-16 07:46:16,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2022-11-16 07:46:16,066 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2022-11-16 07:46:16,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2022-11-16 07:46:16,066 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-16 07:46:16,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-16 07:46:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2022-11-16 07:46:16,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2022-11-16 07:46:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2022-11-16 07:46:16,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2022-11-16 07:46:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 07:46:16,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 07:46:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2022-11-16 07:46:16,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2022-11-16 07:46:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2022-11-16 07:46:16,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2022-11-16 07:46:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2022-11-16 07:46:16,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2022-11-16 07:46:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 07:46:16,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 07:46:16,069 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 07:46:16,069 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 07:46:16,069 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 07:46:16,069 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 07:46:16,069 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2022-11-16 07:46:16,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2022-11-16 07:46:16,069 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2022-11-16 07:46:16,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2022-11-16 07:46:16,070 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2022-11-16 07:46:16,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2022-11-16 07:46:16,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 07:46:16,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 07:46:16,070 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2022-11-16 07:46:16,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2022-11-16 07:46:16,072 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 07:46:16,072 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 07:46:16,072 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2022-11-16 07:46:16,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2022-11-16 07:46:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2022-11-16 07:46:16,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2022-11-16 07:46:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 07:46:16,073 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 07:46:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 07:46:16,073 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 07:46:16,074 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2022-11-16 07:46:16,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2022-11-16 07:46:16,074 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2022-11-16 07:46:16,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2022-11-16 07:46:16,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:46:16,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:46:16,074 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-16 07:46:16,075 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-16 07:46:16,075 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2022-11-16 07:46:16,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2022-11-16 07:46:16,075 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-16 07:46:16,075 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-16 07:46:16,075 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2022-11-16 07:46:16,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2022-11-16 07:46:16,075 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2022-11-16 07:46:16,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2022-11-16 07:46:16,076 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2022-11-16 07:46:16,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2022-11-16 07:46:16,076 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2022-11-16 07:46:16,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2022-11-16 07:46:16,076 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 07:46:16,076 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 07:46:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2022-11-16 07:46:16,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2022-11-16 07:46:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 07:46:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 07:46:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 07:46:16,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 07:46:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2022-11-16 07:46:16,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2022-11-16 07:46:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 07:46:16,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 07:46:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2022-11-16 07:46:16,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2022-11-16 07:46:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-16 07:46:16,078 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-16 07:46:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 07:46:16,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 07:46:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 07:46:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2022-11-16 07:46:16,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2022-11-16 07:46:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-16 07:46:16,080 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-16 07:46:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 07:46:16,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 07:46:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2022-11-16 07:46:16,084 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2022-11-16 07:46:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 07:46:16,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 07:46:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-16 07:46:16,085 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-16 07:46:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2022-11-16 07:46:16,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2022-11-16 07:46:16,086 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2022-11-16 07:46:16,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2022-11-16 07:46:16,086 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-16 07:46:16,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-16 07:46:16,087 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 07:46:16,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 07:46:16,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 07:46:16,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 07:46:16,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2022-11-16 07:46:16,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2022-11-16 07:46:16,087 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2022-11-16 07:46:16,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2022-11-16 07:46:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2022-11-16 07:46:16,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2022-11-16 07:46:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-16 07:46:16,088 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-16 07:46:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 07:46:16,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 07:46:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 07:46:16,089 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 07:46:16,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:46:16,089 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 07:46:16,089 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 07:46:16,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-16 07:46:16,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-16 07:46:16,089 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 07:46:16,089 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 07:46:16,090 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2022-11-16 07:46:16,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2022-11-16 07:46:16,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:46:16,090 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2022-11-16 07:46:16,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2022-11-16 07:46:16,090 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2022-11-16 07:46:16,090 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2022-11-16 07:46:16,091 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2022-11-16 07:46:16,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2022-11-16 07:46:16,091 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-16 07:46:16,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-16 07:46:16,091 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-16 07:46:16,091 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-16 07:46:16,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:46:16,091 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2022-11-16 07:46:16,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2022-11-16 07:46:16,092 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2022-11-16 07:46:16,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2022-11-16 07:46:16,092 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2022-11-16 07:46:16,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2022-11-16 07:46:16,092 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 07:46:16,092 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 07:46:16,092 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 07:46:16,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 07:46:16,093 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2022-11-16 07:46:16,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2022-11-16 07:46:16,093 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 07:46:16,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 07:46:16,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-16 07:46:16,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-16 07:46:16,094 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2022-11-16 07:46:16,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2022-11-16 07:46:16,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 07:46:16,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 07:46:16,094 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 07:46:16,094 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 07:46:16,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 07:46:16,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 07:46:16,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 07:46:16,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 07:46:16,095 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 07:46:16,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 07:46:16,095 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2022-11-16 07:46:16,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2022-11-16 07:46:16,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2022-11-16 07:46:16,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2022-11-16 07:46:16,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2022-11-16 07:46:16,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2022-11-16 07:46:16,096 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2022-11-16 07:46:16,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2022-11-16 07:46:16,096 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2022-11-16 07:46:16,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2022-11-16 07:46:16,096 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2022-11-16 07:46:16,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2022-11-16 07:46:16,097 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 07:46:16,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 07:46:16,097 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 07:46:16,097 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 07:46:16,097 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 07:46:16,097 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 07:46:16,098 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 07:46:16,098 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 07:46:16,098 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2022-11-16 07:46:16,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2022-11-16 07:46:16,098 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2022-11-16 07:46:16,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2022-11-16 07:46:16,098 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 07:46:16,098 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 07:46:16,099 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-16 07:46:16,099 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-16 07:46:16,099 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 07:46:16,099 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 07:46:16,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:46:16,099 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2022-11-16 07:46:16,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2022-11-16 07:46:16,099 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-16 07:46:16,100 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-16 07:46:16,100 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2022-11-16 07:46:16,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2022-11-16 07:46:16,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 07:46:16,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 07:46:16,100 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2022-11-16 07:46:16,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2022-11-16 07:46:16,101 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2022-11-16 07:46:16,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2022-11-16 07:46:16,101 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2022-11-16 07:46:16,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2022-11-16 07:46:16,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 07:46:16,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 07:46:16,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2022-11-16 07:46:16,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2022-11-16 07:46:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 07:46:16,102 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 07:46:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 07:46:16,102 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 07:46:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-11-16 07:46:16,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-11-16 07:46:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 07:46:16,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 07:46:16,103 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-11-16 07:46:16,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-11-16 07:46:16,103 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-16 07:46:16,103 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-16 07:46:16,103 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 07:46:16,103 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 07:46:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-16 07:46:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-16 07:46:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 07:46:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 07:46:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 07:46:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 07:46:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 07:46:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 07:46:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2022-11-16 07:46:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2022-11-16 07:46:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2022-11-16 07:46:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2022-11-16 07:46:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 07:46:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 07:46:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2022-11-16 07:46:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2022-11-16 07:46:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 07:46:16,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 07:46:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 07:46:16,106 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 07:46:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2022-11-16 07:46:16,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2022-11-16 07:46:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:46:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-16 07:46:16,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-16 07:46:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 07:46:16,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 07:46:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-11-16 07:46:16,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-11-16 07:46:17,786 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:46:17,796 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:46:18,054 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 07:51:39,405 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-16 07:51:39,578 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:51:44,993 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:51:44,994 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-11-16 07:51:45,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:51:45 BoogieIcfgContainer [2022-11-16 07:51:45,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:51:45,013 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:51:45,013 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:51:45,027 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:51:45,027 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:51:45" (1/1) ... [2022-11-16 07:51:45,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:51:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:45,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2715 states and 3879 transitions. [2022-11-16 07:51:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 3879 transitions. [2022-11-16 07:51:45,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-11-16 07:51:45,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:45,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-11-16 07:51:57,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 07:51:59,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:59,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 2725 states and 3897 transitions. [2022-11-16 07:51:59,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 3897 transitions. [2022-11-16 07:51:59,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-16 07:51:59,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:59,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 07:52:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 2731 states and 3909 transitions. [2022-11-16 07:52:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 3909 transitions. [2022-11-16 07:52:00,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-16 07:52:00,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:00,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:02,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 07:52:03,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 2739 states and 3930 transitions. [2022-11-16 07:52:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 3930 transitions. [2022-11-16 07:52:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-16 07:52:03,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:03,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:04,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 07:52:05,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:05,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 2745 states and 3943 transitions. [2022-11-16 07:52:05,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 3943 transitions. [2022-11-16 07:52:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-16 07:52:05,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:05,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 07:52:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:08,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3960 states to 2751 states and 3960 transitions. [2022-11-16 07:52:08,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2751 states and 3960 transitions. [2022-11-16 07:52:08,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-16 07:52:08,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:08,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 07:52:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:15,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 2761 states and 3987 transitions. [2022-11-16 07:52:15,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 3987 transitions. [2022-11-16 07:52:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-16 07:52:15,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:15,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:15,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 07:52:21,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4008 states to 2768 states and 4008 transitions. [2022-11-16 07:52:21,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 4008 transitions. [2022-11-16 07:52:21,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-16 07:52:21,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:21,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:21,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 07:52:24,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 2775 states and 4022 transitions. [2022-11-16 07:52:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 4022 transitions. [2022-11-16 07:52:24,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-16 07:52:24,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:24,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:25,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3375 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 07:52:25,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 2777 states and 4023 transitions. [2022-11-16 07:52:25,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 4023 transitions. [2022-11-16 07:52:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-16 07:52:25,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:25,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 07:52:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:27,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 2779 states and 4025 transitions. [2022-11-16 07:52:27,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 4025 transitions. [2022-11-16 07:52:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-16 07:52:27,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:27,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:28,658 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 07:52:35,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:35,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 2788 states and 4052 transitions. [2022-11-16 07:52:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 4052 transitions. [2022-11-16 07:52:35,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-16 07:52:35,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:35,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 07:52:36,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:36,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 2795 states and 4094 transitions. [2022-11-16 07:52:36,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 4094 transitions. [2022-11-16 07:52:36,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-16 07:52:36,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:36,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:37,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 07:52:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 2797 states and 4096 transitions. [2022-11-16 07:52:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 4096 transitions. [2022-11-16 07:52:38,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-16 07:52:38,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:38,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:39,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 07:52:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:39,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 2800 states and 4099 transitions. [2022-11-16 07:52:39,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 4099 transitions. [2022-11-16 07:52:39,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-16 07:52:39,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:39,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-11-16 07:52:41,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 2814 states and 4112 transitions. [2022-11-16 07:52:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 4112 transitions. [2022-11-16 07:52:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-16 07:52:41,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:41,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:42,469 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 07:52:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:44,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4146 states to 2821 states and 4146 transitions. [2022-11-16 07:52:44,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 4146 transitions. [2022-11-16 07:52:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-16 07:52:44,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:44,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:45,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 07:52:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 2824 states and 4148 transitions. [2022-11-16 07:52:45,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 4148 transitions. [2022-11-16 07:52:45,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-16 07:52:45,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:45,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:46,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-16 07:52:47,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 2829 states and 4157 transitions. [2022-11-16 07:52:47,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 4157 transitions. [2022-11-16 07:52:47,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-16 07:52:47,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:47,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:48,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 07:52:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 2831 states and 4159 transitions. [2022-11-16 07:52:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 4159 transitions. [2022-11-16 07:52:48,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-16 07:52:48,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:48,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:49,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3433 trivial. 0 not checked. [2022-11-16 07:52:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:50,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 2836 states and 4168 transitions. [2022-11-16 07:52:50,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 4168 transitions. [2022-11-16 07:52:50,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-16 07:52:50,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:50,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 07:53:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 2847 states and 4199 transitions. [2022-11-16 07:53:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 4199 transitions. [2022-11-16 07:53:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-16 07:53:03,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:03,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:04,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-16 07:53:06,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 2852 states and 4208 transitions. [2022-11-16 07:53:06,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4208 transitions. [2022-11-16 07:53:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-16 07:53:06,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:06,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:07,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3443 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:53:13,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2859 states and 4231 transitions. [2022-11-16 07:53:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 4231 transitions. [2022-11-16 07:53:13,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-16 07:53:13,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:13,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:15,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-16 07:53:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 2864 states and 4244 transitions. [2022-11-16 07:53:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4244 transitions. [2022-11-16 07:53:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-16 07:53:17,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:17,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 07:53:31,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:31,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4251 states to 2869 states and 4251 transitions. [2022-11-16 07:53:31,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 4251 transitions. [2022-11-16 07:53:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-16 07:53:31,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:53:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:47,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2880 states and 4283 transitions. [2022-11-16 07:53:47,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4283 transitions. [2022-11-16 07:53:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-16 07:53:47,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:47,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:48,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:53:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4296 states to 2885 states and 4296 transitions. [2022-11-16 07:53:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 4296 transitions. [2022-11-16 07:53:50,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-16 07:53:50,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:50,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:52,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-16 07:53:54,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 2890 states and 4306 transitions. [2022-11-16 07:53:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 4306 transitions. [2022-11-16 07:53:54,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-16 07:53:54,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:54,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:55,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:54:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:01,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2896 states and 4320 transitions. [2022-11-16 07:54:01,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 4320 transitions. [2022-11-16 07:54:01,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-16 07:54:01,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:01,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:02,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:02,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3434 trivial. 0 not checked. [2022-11-16 07:54:08,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4333 states to 2902 states and 4333 transitions. [2022-11-16 07:54:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 4333 transitions. [2022-11-16 07:54:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-16 07:54:08,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:08,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3502 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3496 trivial. 0 not checked. [2022-11-16 07:54:20,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:20,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4360 states to 2912 states and 4360 transitions. [2022-11-16 07:54:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 4360 transitions. [2022-11-16 07:54:20,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-16 07:54:20,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:20,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:20,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:54:34,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4385 states to 2920 states and 4385 transitions. [2022-11-16 07:54:34,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 4385 transitions. [2022-11-16 07:54:34,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-16 07:54:34,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:34,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3502 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3496 trivial. 0 not checked. [2022-11-16 07:54:38,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:38,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2925 states and 4398 transitions. [2022-11-16 07:54:38,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 4398 transitions. [2022-11-16 07:54:38,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-16 07:54:38,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:38,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:39,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:54:39,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 2928 states and 4402 transitions. [2022-11-16 07:54:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 4402 transitions. [2022-11-16 07:54:39,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-16 07:54:39,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:39,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 07:54:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:54,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 2933 states and 4407 transitions. [2022-11-16 07:54:54,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 4407 transitions. [2022-11-16 07:54:54,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-16 07:54:54,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:54,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 07:55:05,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:05,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 2942 states and 4441 transitions. [2022-11-16 07:55:05,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 4441 transitions. [2022-11-16 07:55:05,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 07:55:05,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:05,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:07,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:55:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 2953 states and 4474 transitions. [2022-11-16 07:55:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 4474 transitions. [2022-11-16 07:55:27,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 07:55:27,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:27,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:28,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:55:32,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 2958 states and 4487 transitions. [2022-11-16 07:55:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 4487 transitions. [2022-11-16 07:55:32,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 07:55:32,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:32,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:32,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3503 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3497 trivial. 0 not checked. [2022-11-16 07:55:36,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:36,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 2963 states and 4498 transitions. [2022-11-16 07:55:36,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2963 states and 4498 transitions. [2022-11-16 07:55:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 07:55:36,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:36,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:37,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:55:38,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:38,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2967 states and 4507 transitions. [2022-11-16 07:55:38,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2967 states and 4507 transitions. [2022-11-16 07:55:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 07:55:38,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:38,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:55:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:59,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4525 states to 2974 states and 4525 transitions. [2022-11-16 07:55:59,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4525 transitions. [2022-11-16 07:55:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-16 07:55:59,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:59,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:00,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-16 07:56:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4533 states to 2978 states and 4533 transitions. [2022-11-16 07:56:09,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2978 states and 4533 transitions. [2022-11-16 07:56:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-16 07:56:09,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:09,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3439 trivial. 0 not checked. [2022-11-16 07:56:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4535 states to 2980 states and 4535 transitions. [2022-11-16 07:56:11,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 4535 transitions. [2022-11-16 07:56:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 07:56:11,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:11,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:11,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:12,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3445 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:56:12,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4536 states to 2982 states and 4536 transitions. [2022-11-16 07:56:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 4536 transitions. [2022-11-16 07:56:12,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 07:56:12,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:12,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:14,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 07:56:27,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4570 states to 2989 states and 4570 transitions. [2022-11-16 07:56:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 4570 transitions. [2022-11-16 07:56:27,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 07:56:27,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:27,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:28,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 07:56:39,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4575 states to 2995 states and 4575 transitions. [2022-11-16 07:56:39,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 4575 transitions. [2022-11-16 07:56:39,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 07:56:39,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:39,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:40,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:56:58,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4591 states to 3002 states and 4591 transitions. [2022-11-16 07:56:58,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 4591 transitions. [2022-11-16 07:56:58,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 07:56:58,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:58,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:00,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3435 trivial. 0 not checked. [2022-11-16 07:57:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 3013 states and 4642 transitions. [2022-11-16 07:57:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 4642 transitions. [2022-11-16 07:57:08,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 07:57:08,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:08,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 07:57:34,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:34,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4715 states to 3028 states and 4715 transitions. [2022-11-16 07:57:34,350 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 4715 transitions. [2022-11-16 07:57:34,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 07:57:34,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:34,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:34,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:35,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 07:57:46,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:46,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4737 states to 3035 states and 4737 transitions. [2022-11-16 07:57:46,438 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 4737 transitions. [2022-11-16 07:57:46,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 07:57:46,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:46,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:47,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 07:57:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4777 states to 3053 states and 4777 transitions. [2022-11-16 07:57:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 4777 transitions. [2022-11-16 07:57:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 07:57:52,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:52,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:54,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:58:07,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4782 states to 3056 states and 4782 transitions. [2022-11-16 07:58:07,638 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 4782 transitions. [2022-11-16 07:58:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 07:58:07,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:07,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3505 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3499 trivial. 0 not checked. [2022-11-16 07:58:22,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:22,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4793 states to 3061 states and 4793 transitions. [2022-11-16 07:58:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 4793 transitions. [2022-11-16 07:58:22,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 07:58:22,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:22,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:23,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2022-11-16 07:58:41,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4848 states to 3073 states and 4848 transitions. [2022-11-16 07:58:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 3073 states and 4848 transitions. [2022-11-16 07:58:41,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 07:58:41,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:41,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:42,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3440 trivial. 0 not checked. [2022-11-16 07:58:48,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4855 states to 3077 states and 4855 transitions. [2022-11-16 07:58:48,556 INFO L276 IsEmpty]: Start isEmpty. Operand 3077 states and 4855 transitions. [2022-11-16 07:58:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 07:58:48,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:48,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2022-11-16 07:58:58,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:58,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4872 states to 3083 states and 4872 transitions. [2022-11-16 07:58:58,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 4872 transitions. [2022-11-16 07:58:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 07:58:58,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:58,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:59,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3440 trivial. 0 not checked. [2022-11-16 07:59:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:01,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4873 states to 3085 states and 4873 transitions. [2022-11-16 07:59:01,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 4873 transitions. [2022-11-16 07:59:01,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 07:59:01,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:01,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:02,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:02,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 3429 trivial. 0 not checked. [2022-11-16 07:59:07,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4880 states to 3087 states and 4880 transitions. [2022-11-16 07:59:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 3087 states and 4880 transitions. [2022-11-16 07:59:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 07:59:07,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:07,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 3429 trivial. 0 not checked. [2022-11-16 07:59:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:13,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 3092 states and 4894 transitions. [2022-11-16 07:59:13,500 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 4894 transitions. [2022-11-16 07:59:13,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-16 07:59:13,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:13,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:14,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3435 trivial. 0 not checked. [2022-11-16 07:59:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 3099 states and 4924 transitions. [2022-11-16 07:59:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 4924 transitions. [2022-11-16 07:59:22,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-16 07:59:22,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:22,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:26,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 07:59:32,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:32,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4930 states to 3102 states and 4930 transitions. [2022-11-16 07:59:32,807 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 4930 transitions. [2022-11-16 07:59:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-16 07:59:32,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:32,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:33,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3504 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3498 trivial. 0 not checked. [2022-11-16 08:00:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:02,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 3116 states and 4992 transitions. [2022-11-16 08:00:02,093 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 4992 transitions. [2022-11-16 08:00:02,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-16 08:00:02,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:02,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:03,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3504 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3498 trivial. 0 not checked. [2022-11-16 08:00:16,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5011 states to 3123 states and 5011 transitions. [2022-11-16 08:00:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 3123 states and 5011 transitions. [2022-11-16 08:00:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 08:00:16,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:16,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3446 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3446 trivial. 0 not checked. [2022-11-16 08:00:17,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:17,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 3125 states and 5013 transitions. [2022-11-16 08:00:17,815 INFO L276 IsEmpty]: Start isEmpty. Operand 3125 states and 5013 transitions. [2022-11-16 08:00:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-16 08:00:17,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:17,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3517 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3508 trivial. 0 not checked. [2022-11-16 08:00:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:28,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5015 states to 3128 states and 5015 transitions. [2022-11-16 08:00:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3128 states and 5015 transitions. [2022-11-16 08:00:28,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 08:00:28,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:28,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:29,434 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 08:00:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5017 states to 3131 states and 5017 transitions. [2022-11-16 08:00:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 3131 states and 5017 transitions. [2022-11-16 08:00:32,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-16 08:00:32,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:32,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat